UDF: coding style conversion - lindent

This patch converts UDF coding style to kernel coding style using Lindent.
Signed-off-by: NCyrill Gorcunov <gorcunov@gmail.com>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/udf/crc.c

@@ -79,8 +79,7 @@ static uint16_t crc_table[256] = {
  *	July 21, 1997 - Andrew E. Mileski
  *	Adapted from OSTA-UDF(tm) 1.50 standard.
  */
-uint16_t
-udf_crc(uint8_t *data, uint32_t size, uint16_t crc)
+uint16_t udf_crc(uint8_t * data, uint32_t size, uint16_t crc)
 {
 	while (size--)
 		crc = crc_table[(crc >> 8 ^ *(data++)) & 0xffU] ^ (crc << 8);
@@ -112,7 +111,7 @@ int main(void)
 	return 0;
 }
 
-#endif /* defined(TEST) */
+#endif				/* defined(TEST) */
 
 /****************************************************************************/
 #if defined(GENERATE)
@@ -138,7 +137,7 @@ int main(int argc, char **argv)
 
 	/* Get the polynomial */
 	sscanf(argv[1], "%lo", &poly);
-	if (poly & 0xffff0000U){
+	if (poly & 0xffff0000U) {
 		fprintf(stderr, "polynomial is too large\en");
 		exit(1);
 	}
@@ -147,22 +146,22 @@ int main(int argc, char **argv)
 
 	/* Create a table */
 	printf("static unsigned short crc_table[256] = {\n");
-	for (n = 0; n < 256; n++){
+	for (n = 0; n < 256; n++) {
 		if (n % 8 == 0)
 			printf("\t");
 		crc = n << 8;
-		for (i = 0; i < 8; i++){
-			if(crc & 0x8000U)
+		for (i = 0; i < 8; i++) {
+			if (crc & 0x8000U)
 				crc = (crc << 1) ^ poly;
 			else
 				crc <<= 1;
-		crc &= 0xFFFFU;
+			crc &= 0xFFFFU;
 		}
 		if (n == 255)
 			printf("0x%04xU ", crc);
 		else
 			printf("0x%04xU, ", crc);
-		if(n % 8 == 7)
+		if (n % 8 == 7)
 			printf("\n");
 	}
 	printf("};\n");
@@ -170,4 +169,4 @@ int main(int argc, char **argv)
 	return 0;
 }
 
-#endif /* defined(GENERATE) */
+#endif				/* defined(GENERATE) */

fs/udf/dir.c

@@ -43,10 +43,10 @@ static int do_udf_readdir(struct inode *, struct file *, filldir_t, void *);
 /* readdir and lookup functions */
 
 const struct file_operations udf_dir_operations = {
-	.read			= generic_read_dir,
-	.readdir		= udf_readdir,
-	.ioctl			= udf_ioctl,
-	.fsync			= udf_fsync_file,
+	.read = generic_read_dir,
+	.readdir = udf_readdir,
+	.ioctl = udf_ioctl,
+	.fsync = udf_fsync_file,
 };
 
 /*
@@ -82,26 +82,26 @@ int udf_readdir(struct file *filp, void *dirent, filldir_t filldir)
 
 	lock_kernel();
 
-	if ( filp->f_pos == 0 ) 
-	{
-		if (filldir(dirent, ".", 1, filp->f_pos, dir->i_ino, DT_DIR) < 0)
-		{
+	if (filp->f_pos == 0) {
+		if (filldir(dirent, ".", 1, filp->f_pos, dir->i_ino, DT_DIR) <
+		    0) {
 			unlock_kernel();
 			return 0;
 		}
-		filp->f_pos ++;
+		filp->f_pos++;
 	}
 
 	result = do_udf_readdir(dir, filp, filldir, dirent);
 	unlock_kernel();
- 	return result;
+	return result;
 }
 
-static int 
-do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *dirent)
+static int
+do_udf_readdir(struct inode *dir, struct file *filp, filldir_t filldir,
+	       void *dirent)
 {
 	struct udf_fileident_bh fibh;
-	struct fileIdentDesc *fi=NULL;
+	struct fileIdentDesc *fi = NULL;
 	struct fileIdentDesc cfi;
 	int block, iblock;
 	loff_t nf_pos = filp->f_pos - 1;
@@ -117,7 +117,7 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 	sector_t offset;
 	int i, num;
 	unsigned int dt_type;
-	struct extent_position epos = { NULL, 0, {0, 0}};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 
 	if (nf_pos >= size)
 		return 0;
@@ -125,65 +125,61 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 	if (nf_pos == 0)
 		nf_pos = (udf_ext0_offset(dir) >> 2);
 
-	fibh.soffset = fibh.eoffset = (nf_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
+	fibh.soffset = fibh.eoffset =
+	    (nf_pos & ((dir->i_sb->s_blocksize - 1) >> 2)) << 2;
 	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
 		fibh.sbh = fibh.ebh = NULL;
 	else if (inode_bmap(dir, nf_pos >> (dir->i_sb->s_blocksize_bits - 2),
-		&epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30))
-	{
+			    &epos, &eloc, &elen,
+			    &offset) == (EXT_RECORDED_ALLOCATED >> 30)) {
 		block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
-		if ((++offset << dir->i_sb->s_blocksize_bits) < elen)
-		{
+		if ((++offset << dir->i_sb->s_blocksize_bits) < elen) {
 			if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT)
 				epos.offset -= sizeof(short_ad);
 			else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG)
 				epos.offset -= sizeof(long_ad);
-		}
-		else
+		} else
 			offset = 0;
 
-		if (!(fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block)))
-		{
+		if (!(fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block))) {
 			brelse(epos.bh);
 			return -EIO;
 		}
-	
-		if (!(offset & ((16 >> (dir->i_sb->s_blocksize_bits - 9))-1)))
-		{
+
+		if (!(offset & ((16 >> (dir->i_sb->s_blocksize_bits - 9)) - 1))) {
 			i = 16 >> (dir->i_sb->s_blocksize_bits - 9);
-			if (i+offset > (elen >> dir->i_sb->s_blocksize_bits))
-				i = (elen >> dir->i_sb->s_blocksize_bits)-offset;
-			for (num=0; i>0; i--)
-			{
-				block = udf_get_lb_pblock(dir->i_sb, eloc, offset+i);
+			if (i + offset > (elen >> dir->i_sb->s_blocksize_bits))
+				i = (elen >> dir->i_sb->s_blocksize_bits) -
+				    offset;
+			for (num = 0; i > 0; i--) {
+				block =
+				    udf_get_lb_pblock(dir->i_sb, eloc,
+						      offset + i);
 				tmp = udf_tgetblk(dir->i_sb, block);
-				if (tmp && !buffer_uptodate(tmp) && !buffer_locked(tmp))
+				if (tmp && !buffer_uptodate(tmp)
+				    && !buffer_locked(tmp))
 					bha[num++] = tmp;
 				else
 					brelse(tmp);
 			}
-			if (num)
-			{
+			if (num) {
 				ll_rw_block(READA, num, bha);
-				for (i=0; i<num; i++)
+				for (i = 0; i < num; i++)
 					brelse(bha[i]);
 			}
 		}
-	}
-	else
-	{
+	} else {
 		brelse(epos.bh);
 		return -ENOENT;
 	}
 
-	while ( nf_pos < size )
-	{
+	while (nf_pos < size) {
 		filp->f_pos = nf_pos + 1;
 
-		fi = udf_fileident_read(dir, &nf_pos, &fibh, &cfi, &epos, &eloc, &elen, &offset);
+		fi = udf_fileident_read(dir, &nf_pos, &fibh, &cfi, &epos, &eloc,
+					&elen, &offset);
 
-		if (!fi)
-		{
+		if (!fi) {
 			if (fibh.sbh != fibh.ebh)
 				brelse(fibh.ebh);
 			brelse(fibh.sbh);
@@ -196,43 +192,41 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 
 		if (fibh.sbh == fibh.ebh)
 			nameptr = fi->fileIdent + liu;
-		else
-		{
+		else {
 			int poffset;	/* Unpaded ending offset */
 
-			poffset = fibh.soffset + sizeof(struct fileIdentDesc) + liu + lfi;
+			poffset =
+			    fibh.soffset + sizeof(struct fileIdentDesc) + liu +
+			    lfi;
 
 			if (poffset >= lfi)
-				nameptr = (char *)(fibh.ebh->b_data + poffset - lfi);
-			else
-			{
+				nameptr =
+				    (char *)(fibh.ebh->b_data + poffset - lfi);
+			else {
 				nameptr = fname;
-				memcpy(nameptr, fi->fileIdent + liu, lfi - poffset);
-				memcpy(nameptr + lfi - poffset, fibh.ebh->b_data, poffset);
+				memcpy(nameptr, fi->fileIdent + liu,
+				       lfi - poffset);
+				memcpy(nameptr + lfi - poffset,
+				       fibh.ebh->b_data, poffset);
 			}
 		}
 
-		if ( (cfi.fileCharacteristics & FID_FILE_CHAR_DELETED) != 0 )
-		{
-			if ( !UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNDELETE) )
+		if ((cfi.fileCharacteristics & FID_FILE_CHAR_DELETED) != 0) {
+			if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNDELETE))
 				continue;
 		}
-		
-		if ( (cfi.fileCharacteristics & FID_FILE_CHAR_HIDDEN) != 0 )
-		{
-			if ( !UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNHIDE) )
+
+		if ((cfi.fileCharacteristics & FID_FILE_CHAR_HIDDEN) != 0) {
+			if (!UDF_QUERY_FLAG(dir->i_sb, UDF_FLAG_UNHIDE))
 				continue;
 		}
 
-		if ( cfi.fileCharacteristics & FID_FILE_CHAR_PARENT )
-		{
+		if (cfi.fileCharacteristics & FID_FILE_CHAR_PARENT) {
 			iblock = parent_ino(filp->f_path.dentry);
 			flen = 2;
 			memcpy(fname, "..", flen);
 			dt_type = DT_DIR;
-		}
-		else
-		{
+		} else {
 			kernel_lb_addr tloc = lelb_to_cpu(cfi.icb.extLocation);
 
 			iblock = udf_get_lb_pblock(dir->i_sb, tloc, 0);
@@ -240,18 +234,18 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 			dt_type = DT_UNKNOWN;
 		}
 
-		if (flen)
-		{
-			if (filldir(dirent, fname, flen, filp->f_pos, iblock, dt_type) < 0)
-			{
+		if (flen) {
+			if (filldir
+			    (dirent, fname, flen, filp->f_pos, iblock,
+			     dt_type) < 0) {
 				if (fibh.sbh != fibh.ebh)
 					brelse(fibh.ebh);
 				brelse(fibh.sbh);
 				brelse(epos.bh);
-	 			return 0;
+				return 0;
 			}
 		}
-	} /* end while */
+	}			/* end while */
 
 	filp->f_pos = nf_pos + 1;
 

fs/udf/directory.c

@@ -19,10 +19,10 @@
 #include <linux/buffer_head.h>
 
 #if 0
-static uint8_t *
-udf_filead_read(struct inode *dir, uint8_t *tmpad, uint8_t ad_size,
-		kernel_lb_addr fe_loc, int *pos, int *offset,
-		struct buffer_head **bh, int *error)
+static uint8_t *udf_filead_read(struct inode *dir, uint8_t * tmpad,
+				uint8_t ad_size, kernel_lb_addr fe_loc,
+				int *pos, int *offset, struct buffer_head **bh,
+				int *error)
 {
 	int loffset = *offset;
 	int block;
@@ -31,31 +31,27 @@ udf_filead_read(struct inode *dir, uint8_t *tmpad, uint8_t ad_size,
 
 	*error = 0;
 
-	ad = (uint8_t *)(*bh)->b_data + *offset;
+	ad = (uint8_t *) (*bh)->b_data + *offset;
 	*offset += ad_size;
 
-	if (!ad)
-	{
+	if (!ad) {
 		brelse(*bh);
 		*error = 1;
 		return NULL;
 	}
 
-	if (*offset == dir->i_sb->s_blocksize)
-	{
+	if (*offset == dir->i_sb->s_blocksize) {
 		brelse(*bh);
 		block = udf_get_lb_pblock(dir->i_sb, fe_loc, ++*pos);
 		if (!block)
 			return NULL;
 		if (!(*bh = udf_tread(dir->i_sb, block)))
 			return NULL;
-	}
-	else if (*offset > dir->i_sb->s_blocksize)
-	{
+	} else if (*offset > dir->i_sb->s_blocksize) {
 		ad = tmpad;
 
 		remainder = dir->i_sb->s_blocksize - loffset;
-		memcpy((uint8_t *)ad, (*bh)->b_data + loffset, remainder);
+		memcpy((uint8_t *) ad, (*bh)->b_data + loffset, remainder);
 
 		brelse(*bh);
 		block = udf_get_lb_pblock(dir->i_sb, fe_loc, ++*pos);
@@ -64,56 +60,56 @@ udf_filead_read(struct inode *dir, uint8_t *tmpad, uint8_t ad_size,
 		if (!((*bh) = udf_tread(dir->i_sb, block)))
 			return NULL;
 
-		memcpy((uint8_t *)ad + remainder, (*bh)->b_data, ad_size - remainder);
+		memcpy((uint8_t *) ad + remainder, (*bh)->b_data,
+		       ad_size - remainder);
 		*offset = ad_size - remainder;
 	}
 	return ad;
 }
 #endif
 
-struct fileIdentDesc *
-udf_fileident_read(struct inode *dir, loff_t *nf_pos,
-	struct udf_fileident_bh *fibh,
-	struct fileIdentDesc *cfi,
-	struct extent_position *epos,
-	kernel_lb_addr *eloc, uint32_t *elen,
-	sector_t *offset)
+struct fileIdentDesc *udf_fileident_read(struct inode *dir, loff_t * nf_pos,
+					 struct udf_fileident_bh *fibh,
+					 struct fileIdentDesc *cfi,
+					 struct extent_position *epos,
+					 kernel_lb_addr * eloc, uint32_t * elen,
+					 sector_t * offset)
 {
 	struct fileIdentDesc *fi;
 	int i, num, block;
-	struct buffer_head * tmp, * bha[16];
+	struct buffer_head *tmp, *bha[16];
 
 	fibh->soffset = fibh->eoffset;
 
-	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
-	{
+	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB) {
 		fi = udf_get_fileident(UDF_I_DATA(dir) -
-			(UDF_I_EFE(dir) ?
-				sizeof(struct extendedFileEntry) :
-				sizeof(struct fileEntry)),
-			dir->i_sb->s_blocksize, &(fibh->eoffset));
+				       (UDF_I_EFE(dir) ?
+					sizeof(struct extendedFileEntry) :
+					sizeof(struct fileEntry)),
+				       dir->i_sb->s_blocksize,
+				       &(fibh->eoffset));
 
 		if (!fi)
 			return NULL;
 
 		*nf_pos += ((fibh->eoffset - fibh->soffset) >> 2);
 
-		memcpy((uint8_t *)cfi, (uint8_t *)fi, sizeof(struct fileIdentDesc));
+		memcpy((uint8_t *) cfi, (uint8_t *) fi,
+		       sizeof(struct fileIdentDesc));
 
 		return fi;
 	}
 
-	if (fibh->eoffset == dir->i_sb->s_blocksize)
-	{
+	if (fibh->eoffset == dir->i_sb->s_blocksize) {
 		int lextoffset = epos->offset;
 
 		if (udf_next_aext(dir, epos, eloc, elen, 1) !=
-			(EXT_RECORDED_ALLOCATED >> 30))
+		    (EXT_RECORDED_ALLOCATED >> 30))
 			return NULL;
 
 		block = udf_get_lb_pblock(dir->i_sb, *eloc, *offset);
 
-		(*offset) ++;
+		(*offset)++;
 
 		if ((*offset << dir->i_sb->s_blocksize_bits) >= *elen)
 			*offset = 0;
@@ -125,57 +121,57 @@ udf_fileident_read(struct inode *dir, loff_t *nf_pos,
 			return NULL;
 		fibh->soffset = fibh->eoffset = 0;
 
-		if (!(*offset & ((16 >> (dir->i_sb->s_blocksize_bits - 9))-1)))
+		if (!
+		    (*offset & ((16 >> (dir->i_sb->s_blocksize_bits - 9)) - 1)))
 		{
 			i = 16 >> (dir->i_sb->s_blocksize_bits - 9);
-			if (i+*offset > (*elen >> dir->i_sb->s_blocksize_bits))
-				i = (*elen >> dir->i_sb->s_blocksize_bits)-*offset;
-			for (num=0; i>0; i--)
-			{
-				block = udf_get_lb_pblock(dir->i_sb, *eloc, *offset+i);
+			if (i + *offset >
+			    (*elen >> dir->i_sb->s_blocksize_bits))
+				i = (*elen >> dir->i_sb->s_blocksize_bits) -
+				    *offset;
+			for (num = 0; i > 0; i--) {
+				block =
+				    udf_get_lb_pblock(dir->i_sb, *eloc,
+						      *offset + i);
 				tmp = udf_tgetblk(dir->i_sb, block);
-				if (tmp && !buffer_uptodate(tmp) && !buffer_locked(tmp))
+				if (tmp && !buffer_uptodate(tmp)
+				    && !buffer_locked(tmp))
 					bha[num++] = tmp;
 				else
 					brelse(tmp);
 			}
-			if (num)
-			{
+			if (num) {
 				ll_rw_block(READA, num, bha);
-				for (i=0; i<num; i++)
+				for (i = 0; i < num; i++)
 					brelse(bha[i]);
 			}
 		}
-	}
-	else if (fibh->sbh != fibh->ebh)
-	{
+	} else if (fibh->sbh != fibh->ebh) {
 		brelse(fibh->sbh);
 		fibh->sbh = fibh->ebh;
 	}
 
 	fi = udf_get_fileident(fibh->sbh->b_data, dir->i_sb->s_blocksize,
-		&(fibh->eoffset));
+			       &(fibh->eoffset));
 
 	if (!fi)
 		return NULL;
 
 	*nf_pos += ((fibh->eoffset - fibh->soffset) >> 2);
 
-	if (fibh->eoffset <= dir->i_sb->s_blocksize)
-	{
-		memcpy((uint8_t *)cfi, (uint8_t *)fi, sizeof(struct fileIdentDesc));
-	}
-	else if (fibh->eoffset > dir->i_sb->s_blocksize)
-	{
+	if (fibh->eoffset <= dir->i_sb->s_blocksize) {
+		memcpy((uint8_t *) cfi, (uint8_t *) fi,
+		       sizeof(struct fileIdentDesc));
+	} else if (fibh->eoffset > dir->i_sb->s_blocksize) {
 		int lextoffset = epos->offset;
 
 		if (udf_next_aext(dir, epos, eloc, elen, 1) !=
-			(EXT_RECORDED_ALLOCATED >> 30))
+		    (EXT_RECORDED_ALLOCATED >> 30))
 			return NULL;
 
 		block = udf_get_lb_pblock(dir->i_sb, *eloc, *offset);
 
-		(*offset) ++;
+		(*offset)++;
 
 		if ((*offset << dir->i_sb->s_blocksize_bits) >= *elen)
 			*offset = 0;
@@ -188,62 +184,62 @@ udf_fileident_read(struct inode *dir, loff_t *nf_pos,
 		if (!(fibh->ebh = udf_tread(dir->i_sb, block)))
 			return NULL;
 
-		if (sizeof(struct fileIdentDesc) > - fibh->soffset)
-		{
+		if (sizeof(struct fileIdentDesc) > -fibh->soffset) {
 			int fi_len;
 
-			memcpy((uint8_t *)cfi, (uint8_t *)fi, - fibh->soffset);
-			memcpy((uint8_t *)cfi - fibh->soffset, fibh->ebh->b_data,
-				sizeof(struct fileIdentDesc) + fibh->soffset);
+			memcpy((uint8_t *) cfi, (uint8_t *) fi, -fibh->soffset);
+			memcpy((uint8_t *) cfi - fibh->soffset,
+			       fibh->ebh->b_data,
+			       sizeof(struct fileIdentDesc) + fibh->soffset);
 
-			fi_len = (sizeof(struct fileIdentDesc) + cfi->lengthFileIdent +
-				le16_to_cpu(cfi->lengthOfImpUse) + 3) & ~3;
+			fi_len =
+			    (sizeof(struct fileIdentDesc) +
+			     cfi->lengthFileIdent +
+			     le16_to_cpu(cfi->lengthOfImpUse) + 3) & ~3;
 
-			*nf_pos += ((fi_len - (fibh->eoffset - fibh->soffset)) >> 2);
+			*nf_pos +=
+			    ((fi_len - (fibh->eoffset - fibh->soffset)) >> 2);
 			fibh->eoffset = fibh->soffset + fi_len;
-		}
-		else
-		{
-			memcpy((uint8_t *)cfi, (uint8_t *)fi, sizeof(struct fileIdentDesc));
+		} else {
+			memcpy((uint8_t *) cfi, (uint8_t *) fi,
+			       sizeof(struct fileIdentDesc));
 		}
 	}
 	return fi;
 }
 
-struct fileIdentDesc * 
-udf_get_fileident(void * buffer, int bufsize, int * offset)
+struct fileIdentDesc *udf_get_fileident(void *buffer, int bufsize, int *offset)
 {
 	struct fileIdentDesc *fi;
 	int lengthThisIdent;
-	uint8_t * ptr;
+	uint8_t *ptr;
 	int padlen;
 
-	if ( (!buffer) || (!offset) ) {
-		udf_debug("invalidparms\n, buffer=%p, offset=%p\n", buffer, offset);
+	if ((!buffer) || (!offset)) {
+		udf_debug("invalidparms\n, buffer=%p, offset=%p\n", buffer,
+			  offset);
 		return NULL;
 	}
 
 	ptr = buffer;
 
-	if ( (*offset > 0) && (*offset < bufsize) ) {
+	if ((*offset > 0) && (*offset < bufsize)) {
 		ptr += *offset;
 	}
-	fi=(struct fileIdentDesc *)ptr;
-	if (le16_to_cpu(fi->descTag.tagIdent) != TAG_IDENT_FID)
-	{
+	fi = (struct fileIdentDesc *)ptr;
+	if (le16_to_cpu(fi->descTag.tagIdent) != TAG_IDENT_FID) {
 		udf_debug("0x%x != TAG_IDENT_FID\n",
-			le16_to_cpu(fi->descTag.tagIdent));
+			  le16_to_cpu(fi->descTag.tagIdent));
 		udf_debug("offset: %u sizeof: %lu bufsize: %u\n",
-			*offset, (unsigned long)sizeof(struct fileIdentDesc), bufsize);
+			  *offset, (unsigned long)sizeof(struct fileIdentDesc),
+			  bufsize);
 		return NULL;
 	}
-	if ( (*offset + sizeof(struct fileIdentDesc)) > bufsize )
-	{
+	if ((*offset + sizeof(struct fileIdentDesc)) > bufsize) {
 		lengthThisIdent = sizeof(struct fileIdentDesc);
-	}
-	else
+	} else
 		lengthThisIdent = sizeof(struct fileIdentDesc) +
-			fi->lengthFileIdent + le16_to_cpu(fi->lengthOfImpUse);
+		    fi->lengthFileIdent + le16_to_cpu(fi->lengthOfImpUse);
 
 	/* we need to figure padding, too! */
 	padlen = lengthThisIdent % UDF_NAME_PAD;
@@ -255,56 +251,53 @@ udf_get_fileident(void * buffer, int bufsize, int * offset)
 }
 
 #if 0
-static extent_ad *
-udf_get_fileextent(void * buffer, int bufsize, int * offset)
+static extent_ad *udf_get_fileextent(void *buffer, int bufsize, int *offset)
 {
-	extent_ad * ext;
+	extent_ad *ext;
 	struct fileEntry *fe;
-	uint8_t * ptr;
+	uint8_t *ptr;
 
-	if ( (!buffer) || (!offset) )
-	{
+	if ((!buffer) || (!offset)) {
 		printk(KERN_ERR "udf: udf_get_fileextent() invalidparms\n");
 		return NULL;
 	}
 
 	fe = (struct fileEntry *)buffer;
 
-	if ( le16_to_cpu(fe->descTag.tagIdent) != TAG_IDENT_FE )
-	{
+	if (le16_to_cpu(fe->descTag.tagIdent) != TAG_IDENT_FE) {
 		udf_debug("0x%x != TAG_IDENT_FE\n",
-			le16_to_cpu(fe->descTag.tagIdent));
+			  le16_to_cpu(fe->descTag.tagIdent));
 		return NULL;
 	}
 
-	ptr=(uint8_t *)(fe->extendedAttr) + le32_to_cpu(fe->lengthExtendedAttr);
+	ptr =
+	    (uint8_t *) (fe->extendedAttr) +
+	    le32_to_cpu(fe->lengthExtendedAttr);
 
-	if ( (*offset > 0) && (*offset < le32_to_cpu(fe->lengthAllocDescs)) )
-	{
+	if ((*offset > 0) && (*offset < le32_to_cpu(fe->lengthAllocDescs))) {
 		ptr += *offset;
 	}
 
-	ext = (extent_ad *)ptr;
+	ext = (extent_ad *) ptr;
 
 	*offset = *offset + sizeof(extent_ad);
 	return ext;
 }
 #endif
 
-short_ad *
-udf_get_fileshortad(uint8_t *ptr, int maxoffset, int *offset, int inc)
+short_ad *udf_get_fileshortad(uint8_t * ptr, int maxoffset, int *offset,
+			      int inc)
 {
 	short_ad *sa;
 
-	if ( (!ptr) || (!offset) )
-	{
+	if ((!ptr) || (!offset)) {
 		printk(KERN_ERR "udf: udf_get_fileshortad() invalidparms\n");
 		return NULL;
 	}
 
-	if ( (*offset < 0) || ((*offset + sizeof(short_ad)) > maxoffset) )
+	if ((*offset < 0) || ((*offset + sizeof(short_ad)) > maxoffset))
 		return NULL;
-	else if ((sa = (short_ad *)ptr)->extLength == 0)
+	else if ((sa = (short_ad *) ptr)->extLength == 0)
 		return NULL;
 
 	if (inc)
@@ -312,20 +305,18 @@ udf_get_fileshortad(uint8_t *ptr, int maxoffset, int *offset, int inc)
 	return sa;
 }
 
-long_ad *
-udf_get_filelongad(uint8_t *ptr, int maxoffset, int * offset, int inc)
+long_ad *udf_get_filelongad(uint8_t * ptr, int maxoffset, int *offset, int inc)
 {
 	long_ad *la;
 
-	if ( (!ptr) || (!offset) ) 
-	{
+	if ((!ptr) || (!offset)) {
 		printk(KERN_ERR "udf: udf_get_filelongad() invalidparms\n");
 		return NULL;
 	}
 
-	if ( (*offset < 0) || ((*offset + sizeof(long_ad)) > maxoffset) )
+	if ((*offset < 0) || ((*offset + sizeof(long_ad)) > maxoffset))
 		return NULL;
-	else if ((la = (long_ad *)ptr)->extLength == 0)
+	else if ((la = (long_ad *) ptr)->extLength == 0)
 		return NULL;
 
 	if (inc)

fs/udf/file.c

@@ -30,7 +30,7 @@
 #include <linux/udf_fs.h>
 #include <asm/uaccess.h>
 #include <linux/kernel.h>
-#include <linux/string.h> /* memset */
+#include <linux/string.h>	/* memset */
 #include <linux/capability.h>
 #include <linux/errno.h>
 #include <linux/smp_lock.h>
@@ -41,7 +41,7 @@
 #include "udf_i.h"
 #include "udf_sb.h"
 
-static int udf_adinicb_readpage(struct file *file, struct page * page)
+static int udf_adinicb_readpage(struct file *file, struct page *page)
 {
 	struct inode *inode = page->mapping->host;
 	char *kaddr;
@@ -58,7 +58,8 @@ static int udf_adinicb_readpage(struct file *file, struct page * page)
 	return 0;
 }
 
-static int udf_adinicb_writepage(struct page *page, struct writeback_control *wbc)
+static int udf_adinicb_writepage(struct page *page,
+				 struct writeback_control *wbc)
 {
 	struct inode *inode = page->mapping->host;
 	char *kaddr;
@@ -74,19 +75,21 @@ static int udf_adinicb_writepage(struct page *page, struct writeback_control *wb
 	return 0;
 }
 
-static int udf_adinicb_prepare_write(struct file *file, struct page *page, unsigned offset, unsigned to)
+static int udf_adinicb_prepare_write(struct file *file, struct page *page,
+				     unsigned offset, unsigned to)
 {
 	kmap(page);
 	return 0;
 }
 
-static int udf_adinicb_commit_write(struct file *file, struct page *page, unsigned offset, unsigned to)
+static int udf_adinicb_commit_write(struct file *file, struct page *page,
+				    unsigned offset, unsigned to)
 {
 	struct inode *inode = page->mapping->host;
 	char *kaddr = page_address(page);
 
 	memcpy(UDF_I_DATA(inode) + UDF_I_LENEATTR(inode) + offset,
-		kaddr + offset, to - offset);
+	       kaddr + offset, to - offset);
 	mark_inode_dirty(inode);
 	SetPageUptodate(page);
 	kunmap(page);
@@ -97,15 +100,15 @@ static int udf_adinicb_commit_write(struct file *file, struct page *page, unsign
 }
 
 const struct address_space_operations udf_adinicb_aops = {
-	.readpage		= udf_adinicb_readpage,
-	.writepage		= udf_adinicb_writepage,
-	.sync_page		= block_sync_page,
-	.prepare_write		= udf_adinicb_prepare_write,
-	.commit_write		= udf_adinicb_commit_write,
+	.readpage = udf_adinicb_readpage,
+	.writepage = udf_adinicb_writepage,
+	.sync_page = block_sync_page,
+	.prepare_write = udf_adinicb_prepare_write,
+	.commit_write = udf_adinicb_commit_write,
 };
 
 static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
-			      unsigned long nr_segs, loff_t ppos)
+				  unsigned long nr_segs, loff_t ppos)
 {
 	ssize_t retval;
 	struct file *file = iocb->ki_filp;
@@ -113,25 +116,20 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
 	int err, pos;
 	size_t count = iocb->ki_left;
 
-	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
-	{
+	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) {
 		if (file->f_flags & O_APPEND)
 			pos = inode->i_size;
 		else
 			pos = ppos;
 
-		if (inode->i_sb->s_blocksize < (udf_file_entry_alloc_offset(inode) +
-			pos + count))
-		{
+		if (inode->i_sb->s_blocksize <
+		    (udf_file_entry_alloc_offset(inode) + pos + count)) {
 			udf_expand_file_adinicb(inode, pos + count, &err);
-			if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
-			{
+			if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB) {
 				udf_debug("udf_expand_adinicb: err=%d\n", err);
 				return err;
 			}
-		}
-		else
-		{
+		} else {
 			if (pos + count > inode->i_size)
 				UDF_I_LENALLOC(inode) = pos + count;
 			else
@@ -181,48 +179,47 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
  *	Written, tested, and released.
  */
 int udf_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
-	unsigned long arg)
+	      unsigned long arg)
 {
 	int result = -EINVAL;
 
-	if ( file_permission(filp, MAY_READ) != 0 )
-	{
-		udf_debug("no permission to access inode %lu\n",
-						inode->i_ino);
+	if (file_permission(filp, MAY_READ) != 0) {
+		udf_debug("no permission to access inode %lu\n", inode->i_ino);
 		return -EPERM;
 	}
 
-	if ( !arg )
-	{
+	if (!arg) {
 		udf_debug("invalid argument to udf_ioctl\n");
 		return -EINVAL;
 	}
 
-	switch (cmd)
-	{
-		case UDF_GETVOLIDENT:
-			return copy_to_user((char __user *)arg,
-				UDF_SB_VOLIDENT(inode->i_sb), 32) ? -EFAULT : 0;
-		case UDF_RELOCATE_BLOCKS:
+	switch (cmd) {
+	case UDF_GETVOLIDENT:
+		return copy_to_user((char __user *)arg,
+				    UDF_SB_VOLIDENT(inode->i_sb),
+				    32) ? -EFAULT : 0;
+	case UDF_RELOCATE_BLOCKS:
 		{
 			long old, new;
 
-			if (!capable(CAP_SYS_ADMIN)) return -EACCES;
-			if (get_user(old, (long __user *)arg)) return -EFAULT;
+			if (!capable(CAP_SYS_ADMIN))
+				return -EACCES;
+			if (get_user(old, (long __user *)arg))
+				return -EFAULT;
 			if ((result = udf_relocate_blocks(inode->i_sb,
-					old, &new)) == 0)
+							  old, &new)) == 0)
 				result = put_user(new, (long __user *)arg);
 
 			return result;
 		}
-		case UDF_GETEASIZE:
-			result = put_user(UDF_I_LENEATTR(inode), (int __user *)arg);
-			break;
+	case UDF_GETEASIZE:
+		result = put_user(UDF_I_LENEATTR(inode), (int __user *)arg);
+		break;
 
-		case UDF_GETEABLOCK:
-			result = copy_to_user((char __user *)arg, UDF_I_DATA(inode),
-				UDF_I_LENEATTR(inode)) ? -EFAULT : 0;
-			break;
+	case UDF_GETEABLOCK:
+		result = copy_to_user((char __user *)arg, UDF_I_DATA(inode),
+				      UDF_I_LENEATTR(inode)) ? -EFAULT : 0;
+		break;
 	}
 
 	return result;
@@ -240,10 +237,9 @@ int udf_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
  * HISTORY
  *
  */
-static int udf_release_file(struct inode * inode, struct file * filp)
+static int udf_release_file(struct inode *inode, struct file *filp)
 {
-	if (filp->f_mode & FMODE_WRITE)
-	{
+	if (filp->f_mode & FMODE_WRITE) {
 		lock_kernel();
 		udf_discard_prealloc(inode);
 		unlock_kernel();
@@ -252,18 +248,18 @@ static int udf_release_file(struct inode * inode, struct file * filp)
 }
 
 const struct file_operations udf_file_operations = {
-	.read			= do_sync_read,
-	.aio_read		= generic_file_aio_read,
-	.ioctl			= udf_ioctl,
-	.open			= generic_file_open,
-	.mmap			= generic_file_mmap,
-	.write			= do_sync_write,
-	.aio_write		= udf_file_aio_write,
-	.release		= udf_release_file,
-	.fsync			= udf_fsync_file,
-	.splice_read		= generic_file_splice_read,
+	.read = do_sync_read,
+	.aio_read = generic_file_aio_read,
+	.ioctl = udf_ioctl,
+	.open = generic_file_open,
+	.mmap = generic_file_mmap,
+	.write = do_sync_write,
+	.aio_write = udf_file_aio_write,
+	.release = udf_release_file,
+	.fsync = udf_fsync_file,
+	.splice_read = generic_file_splice_read,
 };
 
 const struct inode_operations udf_file_inode_operations = {
-	.truncate		= udf_truncate,
+	.truncate = udf_truncate,
 };

fs/udf/fsync.c

@@ -29,7 +29,7 @@ static int udf_fsync_inode(struct inode *, int);
  *	even pass file to fsync ?
  */
 
-int udf_fsync_file(struct file * file, struct dentry *dentry, int datasync)
+int udf_fsync_file(struct file *file, struct dentry *dentry, int datasync)
 {
 	struct inode *inode = dentry->d_inode;
 	return udf_fsync_inode(inode, datasync);
@@ -45,6 +45,6 @@ static int udf_fsync_inode(struct inode *inode, int datasync)
 	if (datasync && !(inode->i_state & I_DIRTY_DATASYNC))
 		return err;
 
-	err |= udf_sync_inode (inode);
+	err |= udf_sync_inode(inode);
 	return err ? -EIO : 0;
 }

fs/udf/ialloc.c

@@ -28,7 +28,7 @@
 #include "udf_i.h"
 #include "udf_sb.h"
 
-void udf_free_inode(struct inode * inode)
+void udf_free_inode(struct inode *inode)
 {
 	struct super_block *sb = inode->i_sb;
 	struct udf_sb_info *sbi = UDF_SB(sb);
@@ -46,10 +46,12 @@ void udf_free_inode(struct inode * inode)
 	if (sbi->s_lvidbh) {
 		if (S_ISDIR(inode->i_mode))
 			UDF_SB_LVIDIU(sb)->numDirs =
-				cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numDirs) - 1);
+			    cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numDirs)
+					- 1);
 		else
 			UDF_SB_LVIDIU(sb)->numFiles =
-				cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numFiles) - 1);
+			    cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numFiles)
+					- 1);
 
 		mark_buffer_dirty(sbi->s_lvidbh);
 	}
@@ -58,18 +60,17 @@ void udf_free_inode(struct inode * inode)
 	udf_free_blocks(sb, NULL, UDF_I_LOCATION(inode), 0, 1);
 }
 
-struct inode * udf_new_inode (struct inode *dir, int mode, int * err)
+struct inode *udf_new_inode(struct inode *dir, int mode, int *err)
 {
 	struct super_block *sb = dir->i_sb;
 	struct udf_sb_info *sbi = UDF_SB(sb);
-	struct inode * inode;
+	struct inode *inode;
 	int block;
 	uint32_t start = UDF_I_LOCATION(dir).logicalBlockNum;
 
 	inode = new_inode(sb);
 
-	if (!inode)
-	{
+	if (!inode) {
 		*err = -ENOMEM;
 		return NULL;
 	}
@@ -81,26 +82,30 @@ struct inode * udf_new_inode (struct inode *dir, int mode, int * err)
 	UDF_I_NEXT_ALLOC_GOAL(inode) = 0;
 	UDF_I_STRAT4096(inode) = 0;
 
-	block = udf_new_block(dir->i_sb, NULL, UDF_I_LOCATION(dir).partitionReferenceNum,
-		start, err);
-	if (*err)
-	{
+	block =
+	    udf_new_block(dir->i_sb, NULL,
+			  UDF_I_LOCATION(dir).partitionReferenceNum, start,
+			  err);
+	if (*err) {
 		iput(inode);
 		return NULL;
 	}
 
 	mutex_lock(&sbi->s_alloc_mutex);
-	if (UDF_SB_LVIDBH(sb))
-	{
+	if (UDF_SB_LVIDBH(sb)) {
 		struct logicalVolHeaderDesc *lvhd;
 		uint64_t uniqueID;
-		lvhd = (struct logicalVolHeaderDesc *)(UDF_SB_LVID(sb)->logicalVolContentsUse);
+		lvhd =
+		    (struct logicalVolHeaderDesc *)(UDF_SB_LVID(sb)->
+						    logicalVolContentsUse);
 		if (S_ISDIR(mode))
 			UDF_SB_LVIDIU(sb)->numDirs =
-				cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numDirs) + 1);
+			    cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numDirs)
+					+ 1);
 		else
 			UDF_SB_LVIDIU(sb)->numFiles =
-				cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numFiles) + 1);
+			    cpu_to_le32(le32_to_cpu(UDF_SB_LVIDIU(sb)->numFiles)
+					+ 1);
 		UDF_I_UNIQUE(inode) = uniqueID = le64_to_cpu(lvhd->uniqueID);
 		if (!(++uniqueID & 0x00000000FFFFFFFFUL))
 			uniqueID += 16;
@@ -109,35 +114,34 @@ struct inode * udf_new_inode (struct inode *dir, int mode, int * err)
 	}
 	inode->i_mode = mode;
 	inode->i_uid = current->fsuid;
-	if (dir->i_mode & S_ISGID)
-	{
+	if (dir->i_mode & S_ISGID) {
 		inode->i_gid = dir->i_gid;
 		if (S_ISDIR(mode))
 			mode |= S_ISGID;
-	}
-	else
+	} else
 		inode->i_gid = current->fsgid;
 
 	UDF_I_LOCATION(inode).logicalBlockNum = block;
-	UDF_I_LOCATION(inode).partitionReferenceNum = UDF_I_LOCATION(dir).partitionReferenceNum;
+	UDF_I_LOCATION(inode).partitionReferenceNum =
+	    UDF_I_LOCATION(dir).partitionReferenceNum;
 	inode->i_ino = udf_get_lb_pblock(sb, UDF_I_LOCATION(inode), 0);
 	inode->i_blocks = 0;
 	UDF_I_LENEATTR(inode) = 0;
 	UDF_I_LENALLOC(inode) = 0;
 	UDF_I_USE(inode) = 0;
-	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_EXTENDED_FE))
-	{
+	if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_USE_EXTENDED_FE)) {
 		UDF_I_EFE(inode) = 1;
 		UDF_UPDATE_UDFREV(inode->i_sb, UDF_VERS_USE_EXTENDED_FE);
-		UDF_I_DATA(inode) = kzalloc(inode->i_sb->s_blocksize - sizeof(struct extendedFileEntry), GFP_KERNEL);
-	}
-	else
-	{
+		UDF_I_DATA(inode) =
+		    kzalloc(inode->i_sb->s_blocksize -
+			    sizeof(struct extendedFileEntry), GFP_KERNEL);
+	} else {
 		UDF_I_EFE(inode) = 0;
-		UDF_I_DATA(inode) = kzalloc(inode->i_sb->s_blocksize - sizeof(struct fileEntry), GFP_KERNEL);
+		UDF_I_DATA(inode) =
+		    kzalloc(inode->i_sb->s_blocksize - sizeof(struct fileEntry),
+			    GFP_KERNEL);
 	}
-	if (!UDF_I_DATA(inode))
-	{
+	if (!UDF_I_DATA(inode)) {
 		iput(inode);
 		*err = -ENOMEM;
 		mutex_unlock(&sbi->s_alloc_mutex);
@@ -150,13 +154,12 @@ struct inode * udf_new_inode (struct inode *dir, int mode, int * err)
 	else
 		UDF_I_ALLOCTYPE(inode) = ICBTAG_FLAG_AD_LONG;
 	inode->i_mtime = inode->i_atime = inode->i_ctime =
-		UDF_I_CRTIME(inode) = current_fs_time(inode->i_sb);
+	    UDF_I_CRTIME(inode) = current_fs_time(inode->i_sb);
 	insert_inode_hash(inode);
 	mark_inode_dirty(inode);
 	mutex_unlock(&sbi->s_alloc_mutex);
 
-	if (DQUOT_ALLOC_INODE(inode))
-	{
+	if (DQUOT_ALLOC_INODE(inode)) {
 		DQUOT_DROP(inode);
 		inode->i_flags |= S_NOQUOTA;
 		inode->i_nlink = 0;

fs/udf/lowlevel.c

@@ -26,43 +26,38 @@
 #include <linux/udf_fs.h>
 #include "udf_sb.h"
 
-unsigned int 
-udf_get_last_session(struct super_block *sb)
+unsigned int udf_get_last_session(struct super_block *sb)
 {
 	struct cdrom_multisession ms_info;
 	unsigned int vol_desc_start;
 	struct block_device *bdev = sb->s_bdev;
 	int i;
 
-	vol_desc_start=0;
-	ms_info.addr_format=CDROM_LBA;
-	i = ioctl_by_bdev(bdev, CDROMMULTISESSION, (unsigned long) &ms_info);
+	vol_desc_start = 0;
+	ms_info.addr_format = CDROM_LBA;
+	i = ioctl_by_bdev(bdev, CDROMMULTISESSION, (unsigned long)&ms_info);
 
 #define WE_OBEY_THE_WRITTEN_STANDARDS 1
 
-	if (i == 0)
-	{
+	if (i == 0) {
 		udf_debug("XA disk: %s, vol_desc_start=%d\n",
-			(ms_info.xa_flag ? "yes" : "no"), ms_info.addr.lba);
+			  (ms_info.xa_flag ? "yes" : "no"), ms_info.addr.lba);
 #if WE_OBEY_THE_WRITTEN_STANDARDS
-		if (ms_info.xa_flag) /* necessary for a valid ms_info.addr */
+		if (ms_info.xa_flag)	/* necessary for a valid ms_info.addr */
 #endif
 			vol_desc_start = ms_info.addr.lba;
-	}
-	else
-	{
+	} else {
 		udf_debug("CDROMMULTISESSION not supported: rc=%d\n", i);
 	}
 	return vol_desc_start;
 }
 
-unsigned long
-udf_get_last_block(struct super_block *sb)
+unsigned long udf_get_last_block(struct super_block *sb)
 {
 	struct block_device *bdev = sb->s_bdev;
 	unsigned long lblock = 0;
 
-	if (ioctl_by_bdev(bdev, CDROM_LAST_WRITTEN, (unsigned long) &lblock))
+	if (ioctl_by_bdev(bdev, CDROM_LAST_WRITTEN, (unsigned long)&lblock))
 		lblock = bdev->bd_inode->i_size >> sb->s_blocksize_bits;
 
 	if (lblock)

fs/udf/misc.c

@@ -29,8 +29,7 @@
 #include "udf_i.h"
 #include "udf_sb.h"
 
-struct buffer_head *
-udf_tgetblk(struct super_block *sb, int block)
+struct buffer_head *udf_tgetblk(struct super_block *sb, int block)
 {
 	if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV))
 		return sb_getblk(sb, udf_fixed_to_variable(block));
@@ -38,8 +37,7 @@ udf_tgetblk(struct super_block *sb, int block)
 		return sb_getblk(sb, block);
 }
 
-struct buffer_head *
-udf_tread(struct super_block *sb, int block)
+struct buffer_head *udf_tread(struct super_block *sb, int block)
 {
 	if (UDF_QUERY_FLAG(sb, UDF_FLAG_VARCONV))
 		return sb_bread(sb, udf_fixed_to_variable(block));
@@ -47,9 +45,8 @@ udf_tread(struct super_block *sb, int block)
 		return sb_bread(sb, block);
 }
 
-struct genericFormat *
-udf_add_extendedattr(struct inode * inode, uint32_t size, uint32_t type,
-	uint8_t loc)
+struct genericFormat *udf_add_extendedattr(struct inode *inode, uint32_t size,
+					   uint32_t type, uint8_t loc)
 {
 	uint8_t *ea = NULL, *ad = NULL;
 	int offset;
@@ -59,78 +56,76 @@ udf_add_extendedattr(struct inode * inode, uint32_t size, uint32_t type,
 	ea = UDF_I_DATA(inode);
 	if (UDF_I_LENEATTR(inode))
 		ad = UDF_I_DATA(inode) + UDF_I_LENEATTR(inode);
-	else
-	{
+	else {
 		ad = ea;
 		size += sizeof(struct extendedAttrHeaderDesc);
 	}
 
 	offset = inode->i_sb->s_blocksize - udf_file_entry_alloc_offset(inode) -
-		UDF_I_LENALLOC(inode);
+	    UDF_I_LENALLOC(inode);
 
 	/* TODO - Check for FreeEASpace */
 
-	if (loc & 0x01 && offset >= size)
-	{
+	if (loc & 0x01 && offset >= size) {
 		struct extendedAttrHeaderDesc *eahd;
 		eahd = (struct extendedAttrHeaderDesc *)ea;
 
-		if (UDF_I_LENALLOC(inode))
-		{
+		if (UDF_I_LENALLOC(inode)) {
 			memmove(&ad[size], ad, UDF_I_LENALLOC(inode));
 		}
 
-		if (UDF_I_LENEATTR(inode))
-		{
+		if (UDF_I_LENEATTR(inode)) {
 			/* check checksum/crc */
-			if (le16_to_cpu(eahd->descTag.tagIdent) != TAG_IDENT_EAHD ||
-				le32_to_cpu(eahd->descTag.tagLocation) != UDF_I_LOCATION(inode).logicalBlockNum)
-			{
+			if (le16_to_cpu(eahd->descTag.tagIdent) !=
+			    TAG_IDENT_EAHD
+			    || le32_to_cpu(eahd->descTag.tagLocation) !=
+			    UDF_I_LOCATION(inode).logicalBlockNum) {
 				return NULL;
 			}
-		}
-		else
-		{
+		} else {
 			size -= sizeof(struct extendedAttrHeaderDesc);
-			UDF_I_LENEATTR(inode) += sizeof(struct extendedAttrHeaderDesc);
+			UDF_I_LENEATTR(inode) +=
+			    sizeof(struct extendedAttrHeaderDesc);
 			eahd->descTag.tagIdent = cpu_to_le16(TAG_IDENT_EAHD);
 			if (UDF_SB_UDFREV(inode->i_sb) >= 0x0200)
 				eahd->descTag.descVersion = cpu_to_le16(3);
 			else
 				eahd->descTag.descVersion = cpu_to_le16(2);
-			eahd->descTag.tagSerialNum = cpu_to_le16(UDF_SB_SERIALNUM(inode->i_sb));
-			eahd->descTag.tagLocation = cpu_to_le32(UDF_I_LOCATION(inode).logicalBlockNum);
+			eahd->descTag.tagSerialNum =
+			    cpu_to_le16(UDF_SB_SERIALNUM(inode->i_sb));
+			eahd->descTag.tagLocation =
+			    cpu_to_le32(UDF_I_LOCATION(inode).logicalBlockNum);
 			eahd->impAttrLocation = cpu_to_le32(0xFFFFFFFF);
 			eahd->appAttrLocation = cpu_to_le32(0xFFFFFFFF);
 		}
 
 		offset = UDF_I_LENEATTR(inode);
-		if (type < 2048)
-		{
-			if (le32_to_cpu(eahd->appAttrLocation) < UDF_I_LENEATTR(inode))
-			{
-				uint32_t aal = le32_to_cpu(eahd->appAttrLocation);
-				memmove(&ea[offset - aal + size],
-					&ea[aal], offset - aal);
+		if (type < 2048) {
+			if (le32_to_cpu(eahd->appAttrLocation) <
+			    UDF_I_LENEATTR(inode)) {
+				uint32_t aal =
+				    le32_to_cpu(eahd->appAttrLocation);
+				memmove(&ea[offset - aal + size], &ea[aal],
+					offset - aal);
 				offset -= aal;
 				eahd->appAttrLocation = cpu_to_le32(aal + size);
 			}
-			if (le32_to_cpu(eahd->impAttrLocation) < UDF_I_LENEATTR(inode))
-			{
-				uint32_t ial = le32_to_cpu(eahd->impAttrLocation);
-				memmove(&ea[offset - ial + size],
-					&ea[ial], offset - ial);
+			if (le32_to_cpu(eahd->impAttrLocation) <
+			    UDF_I_LENEATTR(inode)) {
+				uint32_t ial =
+				    le32_to_cpu(eahd->impAttrLocation);
+				memmove(&ea[offset - ial + size], &ea[ial],
+					offset - ial);
 				offset -= ial;
 				eahd->impAttrLocation = cpu_to_le32(ial + size);
 			}
-		}
-		else if (type < 65536)
-		{
-			if (le32_to_cpu(eahd->appAttrLocation) < UDF_I_LENEATTR(inode))
-			{
-				uint32_t aal = le32_to_cpu(eahd->appAttrLocation);
-				memmove(&ea[offset - aal + size],
-					&ea[aal], offset - aal);
+		} else if (type < 65536) {
+			if (le32_to_cpu(eahd->appAttrLocation) <
+			    UDF_I_LENEATTR(inode)) {
+				uint32_t aal =
+				    le32_to_cpu(eahd->appAttrLocation);
+				memmove(&ea[offset - aal + size], &ea[aal],
+					offset - aal);
 				offset -= aal;
 				eahd->appAttrLocation = cpu_to_le32(aal + size);
 			}
@@ -138,22 +133,23 @@ udf_add_extendedattr(struct inode * inode, uint32_t size, uint32_t type,
 		/* rewrite CRC + checksum of eahd */
 		crclen = sizeof(struct extendedAttrHeaderDesc) - sizeof(tag);
 		eahd->descTag.descCRCLength = cpu_to_le16(crclen);
-		eahd->descTag.descCRC = cpu_to_le16(udf_crc((char *)eahd + sizeof(tag), crclen, 0));
+		eahd->descTag.descCRC =
+		    cpu_to_le16(udf_crc((char *)eahd + sizeof(tag), crclen, 0));
 		eahd->descTag.tagChecksum = 0;
-		for (i=0; i<16; i++)
+		for (i = 0; i < 16; i++)
 			if (i != 4)
-				eahd->descTag.tagChecksum += ((uint8_t *)&(eahd->descTag))[i];
+				eahd->descTag.tagChecksum +=
+				    ((uint8_t *) & (eahd->descTag))[i];
 		UDF_I_LENEATTR(inode) += size;
 		return (struct genericFormat *)&ea[offset];
 	}
-	if (loc & 0x02)
-	{
+	if (loc & 0x02) {
 	}
 	return NULL;
 }
 
-struct genericFormat *
-udf_get_extendedattr(struct inode *inode, uint32_t type, uint8_t subtype)
+struct genericFormat *udf_get_extendedattr(struct inode *inode, uint32_t type,
+					   uint8_t subtype)
 {
 	struct genericFormat *gaf;
 	uint8_t *ea = NULL;
@@ -161,18 +157,17 @@ udf_get_extendedattr(struct inode *inode, uint32_t type, uint8_t subtype)
 
 	ea = UDF_I_DATA(inode);
 
-	if (UDF_I_LENEATTR(inode))
-	{
+	if (UDF_I_LENEATTR(inode)) {
 		struct extendedAttrHeaderDesc *eahd;
 		eahd = (struct extendedAttrHeaderDesc *)ea;
 
 		/* check checksum/crc */
 		if (le16_to_cpu(eahd->descTag.tagIdent) != TAG_IDENT_EAHD ||
-			le32_to_cpu(eahd->descTag.tagLocation) != UDF_I_LOCATION(inode).logicalBlockNum)
-		{
+		    le32_to_cpu(eahd->descTag.tagLocation) !=
+		    UDF_I_LOCATION(inode).logicalBlockNum) {
 			return NULL;
 		}
-	
+
 		if (type < 2048)
 			offset = sizeof(struct extendedAttrHeaderDesc);
 		else if (type < 65536)
@@ -180,10 +175,10 @@ udf_get_extendedattr(struct inode *inode, uint32_t type, uint8_t subtype)
 		else
 			offset = le32_to_cpu(eahd->appAttrLocation);
 
-		while (offset < UDF_I_LENEATTR(inode))
-		{
+		while (offset < UDF_I_LENEATTR(inode)) {
 			gaf = (struct genericFormat *)&ea[offset];
-			if (le32_to_cpu(gaf->attrType) == type && gaf->attrSubtype == subtype)
+			if (le32_to_cpu(gaf->attrType) == type
+			    && gaf->attrSubtype == subtype)
 				return gaf;
 			else
 				offset += le32_to_cpu(gaf->attrLength);
@@ -202,8 +197,8 @@ udf_get_extendedattr(struct inode *inode, uint32_t type, uint8_t subtype)
  *	July 1, 1997 - Andrew E. Mileski
  *	Written, tested, and released.
  */
-struct buffer_head *
-udf_read_tagged(struct super_block *sb, uint32_t block, uint32_t location, uint16_t *ident)
+struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
+				    uint32_t location, uint16_t * ident)
 {
 	tag *tag_p;
 	struct buffer_head *bh = NULL;
@@ -215,29 +210,29 @@ udf_read_tagged(struct super_block *sb, uint32_t block, uint32_t location, uint1
 		return NULL;
 
 	bh = udf_tread(sb, block + UDF_SB_SESSION(sb));
-	if (!bh)
-	{
-		udf_debug("block=%d, location=%d: read failed\n", block + UDF_SB_SESSION(sb), location);
+	if (!bh) {
+		udf_debug("block=%d, location=%d: read failed\n",
+			  block + UDF_SB_SESSION(sb), location);
 		return NULL;
 	}
 
-	tag_p = (tag *)(bh->b_data);
+	tag_p = (tag *) (bh->b_data);
 
 	*ident = le16_to_cpu(tag_p->tagIdent);
 
-	if ( location != le32_to_cpu(tag_p->tagLocation) )
-	{
+	if (location != le32_to_cpu(tag_p->tagLocation)) {
 		udf_debug("location mismatch block %u, tag %u != %u\n",
-			block + UDF_SB_SESSION(sb), le32_to_cpu(tag_p->tagLocation), location);
+			  block + UDF_SB_SESSION(sb),
+			  le32_to_cpu(tag_p->tagLocation), location);
 		goto error_out;
 	}
-	
+
 	/* Verify the tag checksum */
 	checksum = 0U;
 	for (i = 0; i < 4; i++)
-		checksum += (uint8_t)(bh->b_data[i]);
+		checksum += (uint8_t) (bh->b_data[i]);
 	for (i = 5; i < 16; i++)
-		checksum += (uint8_t)(bh->b_data[i]);
+		checksum += (uint8_t) (bh->b_data[i]);
 	if (checksum != tag_p->tagChecksum) {
 		printk(KERN_ERR "udf: tag checksum failed block %d\n", block);
 		goto error_out;
@@ -245,38 +240,39 @@ udf_read_tagged(struct super_block *sb, uint32_t block, uint32_t location, uint1
 
 	/* Verify the tag version */
 	if (le16_to_cpu(tag_p->descVersion) != 0x0002U &&
-		le16_to_cpu(tag_p->descVersion) != 0x0003U)
-	{
+	    le16_to_cpu(tag_p->descVersion) != 0x0003U) {
 		udf_debug("tag version 0x%04x != 0x0002 || 0x0003 block %d\n",
-			le16_to_cpu(tag_p->descVersion), block);
+			  le16_to_cpu(tag_p->descVersion), block);
 		goto error_out;
 	}
 
 	/* Verify the descriptor CRC */
 	if (le16_to_cpu(tag_p->descCRCLength) + sizeof(tag) > sb->s_blocksize ||
-		le16_to_cpu(tag_p->descCRC) == udf_crc(bh->b_data + sizeof(tag),
-			le16_to_cpu(tag_p->descCRCLength), 0))
-	{
+	    le16_to_cpu(tag_p->descCRC) == udf_crc(bh->b_data + sizeof(tag),
+						   le16_to_cpu(tag_p->
+							       descCRCLength),
+						   0)) {
 		return bh;
 	}
 	udf_debug("Crc failure block %d: crc = %d, crclen = %d\n",
-		block + UDF_SB_SESSION(sb), le16_to_cpu(tag_p->descCRC), le16_to_cpu(tag_p->descCRCLength));
+		  block + UDF_SB_SESSION(sb), le16_to_cpu(tag_p->descCRC),
+		  le16_to_cpu(tag_p->descCRCLength));
 
-error_out:
+      error_out:
 	brelse(bh);
 	return NULL;
 }
 
-struct buffer_head *
-udf_read_ptagged(struct super_block *sb, kernel_lb_addr loc, uint32_t offset, uint16_t *ident)
+struct buffer_head *udf_read_ptagged(struct super_block *sb, kernel_lb_addr loc,
+				     uint32_t offset, uint16_t * ident)
 {
 	return udf_read_tagged(sb, udf_get_lb_pblock(sb, loc, offset),
-		loc.logicalBlockNum + offset, ident);
+			       loc.logicalBlockNum + offset, ident);
 }
 
 void udf_update_tag(char *data, int length)
 {
-	tag *tptr = (tag *)data;
+	tag *tptr = (tag *) data;
 	int i;
 
 	length -= sizeof(tag);
@@ -285,15 +281,15 @@ void udf_update_tag(char *data, int length)
 	tptr->descCRCLength = cpu_to_le16(length);
 	tptr->descCRC = cpu_to_le16(udf_crc(data + sizeof(tag), length, 0));
 
-	for (i=0; i<16; i++)
+	for (i = 0; i < 16; i++)
 		if (i != 4)
-			tptr->tagChecksum += (uint8_t)(data[i]);
+			tptr->tagChecksum += (uint8_t) (data[i]);
 }
 
 void udf_new_tag(char *data, uint16_t ident, uint16_t version, uint16_t snum,
-	uint32_t loc, int length)
+		 uint32_t loc, int length)
 {
-	tag *tptr = (tag *)data;
+	tag *tptr = (tag *) data;
 	tptr->tagIdent = cpu_to_le16(ident);
 	tptr->descVersion = cpu_to_le16(version);
 	tptr->tagSerialNum = cpu_to_le16(snum);

fs/udf/osta_udf.h

@@ -65,153 +65,140 @@
 #define IS_DF_HARD_WRITE_PROTECT	0x01
 #define IS_DF_SOFT_WRITE_PROTECT	0x02
 
-struct UDFIdentSuffix
-{
-	__le16		UDFRevision;
-	uint8_t		OSClass;
-	uint8_t		OSIdentifier;
-	uint8_t		reserved[4];
+struct UDFIdentSuffix {
+	__le16 UDFRevision;
+	uint8_t OSClass;
+	uint8_t OSIdentifier;
+	uint8_t reserved[4];
 } __attribute__ ((packed));
 
-struct impIdentSuffix
-{
-	uint8_t		OSClass;
-	uint8_t		OSIdentifier;
-	uint8_t		reserved[6];
+struct impIdentSuffix {
+	uint8_t OSClass;
+	uint8_t OSIdentifier;
+	uint8_t reserved[6];
 } __attribute__ ((packed));
 
-struct appIdentSuffix
-{
-	uint8_t		impUse[8];
+struct appIdentSuffix {
+	uint8_t impUse[8];
 } __attribute__ ((packed));
 
 /* Logical Volume Integrity Descriptor (UDF 2.50 2.2.6) */
 /* Implementation Use (UDF 2.50 2.2.6.4) */
-struct logicalVolIntegrityDescImpUse
-{
-	regid		impIdent;
-	__le32		numFiles;
-	__le32		numDirs;
-	__le16		minUDFReadRev;
-	__le16		minUDFWriteRev;
-	__le16		maxUDFWriteRev;
-	uint8_t		impUse[0];
+struct logicalVolIntegrityDescImpUse {
+	regid impIdent;
+	__le32 numFiles;
+	__le32 numDirs;
+	__le16 minUDFReadRev;
+	__le16 minUDFWriteRev;
+	__le16 maxUDFWriteRev;
+	uint8_t impUse[0];
 } __attribute__ ((packed));
 
 /* Implementation Use Volume Descriptor (UDF 2.50 2.2.7) */
 /* Implementation Use (UDF 2.50 2.2.7.2) */
-struct impUseVolDescImpUse
-{
-	charspec	LVICharset;
-	dstring		logicalVolIdent[128];
-	dstring		LVInfo1[36];
-	dstring		LVInfo2[36];
-	dstring		LVInfo3[36];
-	regid		impIdent;
-	uint8_t		impUse[128];
+struct impUseVolDescImpUse {
+	charspec LVICharset;
+	dstring logicalVolIdent[128];
+	dstring LVInfo1[36];
+	dstring LVInfo2[36];
+	dstring LVInfo3[36];
+	regid impIdent;
+	uint8_t impUse[128];
 } __attribute__ ((packed));
 
-struct udfPartitionMap2
-{
-	uint8_t		partitionMapType;
-	uint8_t		partitionMapLength;
-	uint8_t		reserved1[2];
-	regid		partIdent;
-	__le16		volSeqNum;
-	__le16		partitionNum;
+struct udfPartitionMap2 {
+	uint8_t partitionMapType;
+	uint8_t partitionMapLength;
+	uint8_t reserved1[2];
+	regid partIdent;
+	__le16 volSeqNum;
+	__le16 partitionNum;
 } __attribute__ ((packed));
 
 /* Virtual Partition Map (UDF 2.50 2.2.8) */
-struct virtualPartitionMap
-{
-	uint8_t		partitionMapType;
-	uint8_t		partitionMapLength;
-	uint8_t		reserved1[2];
-	regid		partIdent;
-	__le16		volSeqNum;
-	__le16		partitionNum;
-	uint8_t		reserved2[24];
+struct virtualPartitionMap {
+	uint8_t partitionMapType;
+	uint8_t partitionMapLength;
+	uint8_t reserved1[2];
+	regid partIdent;
+	__le16 volSeqNum;
+	__le16 partitionNum;
+	uint8_t reserved2[24];
 } __attribute__ ((packed));
 
 /* Sparable Partition Map (UDF 2.50 2.2.9) */
-struct sparablePartitionMap
-{
-	uint8_t		partitionMapType;
-	uint8_t		partitionMapLength;
-	uint8_t		reserved1[2];
-	regid		partIdent;
-	__le16		volSeqNum;
-	__le16		partitionNum;
-	__le16		packetLength;
-	uint8_t		numSparingTables;
-	uint8_t		reserved2[1];
-	__le32		sizeSparingTable;
-	__le32		locSparingTable[4];
+struct sparablePartitionMap {
+	uint8_t partitionMapType;
+	uint8_t partitionMapLength;
+	uint8_t reserved1[2];
+	regid partIdent;
+	__le16 volSeqNum;
+	__le16 partitionNum;
+	__le16 packetLength;
+	uint8_t numSparingTables;
+	uint8_t reserved2[1];
+	__le32 sizeSparingTable;
+	__le32 locSparingTable[4];
 } __attribute__ ((packed));
 
 /* Metadata Partition Map (UDF 2.4.0 2.2.10) */
-struct metadataPartitionMap
-{
-	uint8_t		partitionMapType;
-	uint8_t		partitionMapLength;
-	uint8_t		reserved1[2];
-	regid		partIdent;
-	__le16		volSeqNum;
-	__le16		partitionNum;
-	__le32		metadataFileLoc;
-	__le32		metadataMirrorFileLoc;
-	__le32		metadataBitmapFileLoc;
-	__le32		allocUnitSize;
-	__le16		alignUnitSize;
-	uint8_t		flags;
-	uint8_t		reserved2[5];
+struct metadataPartitionMap {
+	uint8_t partitionMapType;
+	uint8_t partitionMapLength;
+	uint8_t reserved1[2];
+	regid partIdent;
+	__le16 volSeqNum;
+	__le16 partitionNum;
+	__le32 metadataFileLoc;
+	__le32 metadataMirrorFileLoc;
+	__le32 metadataBitmapFileLoc;
+	__le32 allocUnitSize;
+	__le16 alignUnitSize;
+	uint8_t flags;
+	uint8_t reserved2[5];
 } __attribute__ ((packed));
 
 /* Virtual Allocation Table (UDF 1.5 2.2.10) */
-struct virtualAllocationTable15
-{
-	__le32		VirtualSector[0];
-	regid		vatIdent;
-	__le32		previousVATICBLoc;
-} __attribute__ ((packed));  
+struct virtualAllocationTable15 {
+	__le32 VirtualSector[0];
+	regid vatIdent;
+	__le32 previousVATICBLoc;
+} __attribute__ ((packed));
 
 #define ICBTAG_FILE_TYPE_VAT15		0x00U
 
 /* Virtual Allocation Table (UDF 2.50 2.2.11) */
-struct virtualAllocationTable20
-{
-	__le16		lengthHeader;
-	__le16		lengthImpUse;
-	dstring		logicalVolIdent[128];
-	__le32		previousVATICBLoc;
-	__le32		numFiles;
-	__le32		numDirs;
-	__le16		minReadRevision;
-	__le16		minWriteRevision;
-	__le16		maxWriteRevision;
-	__le16		reserved;
-	uint8_t		impUse[0];
-	__le32		vatEntry[0];
+struct virtualAllocationTable20 {
+	__le16 lengthHeader;
+	__le16 lengthImpUse;
+	dstring logicalVolIdent[128];
+	__le32 previousVATICBLoc;
+	__le32 numFiles;
+	__le32 numDirs;
+	__le16 minReadRevision;
+	__le16 minWriteRevision;
+	__le16 maxWriteRevision;
+	__le16 reserved;
+	uint8_t impUse[0];
+	__le32 vatEntry[0];
 } __attribute__ ((packed));
 
 #define ICBTAG_FILE_TYPE_VAT20		0xF8U
 
 /* Sparing Table (UDF 2.50 2.2.12) */
-struct sparingEntry
-{
-	__le32		origLocation;
-	__le32		mappedLocation;
+struct sparingEntry {
+	__le32 origLocation;
+	__le32 mappedLocation;
 } __attribute__ ((packed));
 
-struct sparingTable
-{
-	tag 		descTag;
-	regid		sparingIdent;
-	__le16		reallocationTableLen;
-	__le16		reserved;
-	__le32		sequenceNum;
+struct sparingTable {
+	tag descTag;
+	regid sparingIdent;
+	__le16 reallocationTableLen;
+	__le16 reserved;
+	__le32 sequenceNum;
 	struct sparingEntry
-			mapEntry[0];
+	 mapEntry[0];
 } __attribute__ ((packed));
 
 /* Metadata File (and Metadata Mirror File) (UDF 2.50 2.2.13.1) */
@@ -220,10 +207,9 @@ struct sparingTable
 #define ICBTAG_FILE_TYPE_BITMAP		0xFC
 
 /* struct long_ad ICB - ADImpUse (UDF 2.50 2.2.4.3) */
-struct allocDescImpUse
-{
-	__le16		flags;
-	uint8_t		impUse[4];
+struct allocDescImpUse {
+	__le16 flags;
+	uint8_t impUse[4];
 } __attribute__ ((packed));
 
 #define AD_IU_EXT_ERASED		0x0001
@@ -233,27 +219,24 @@ struct allocDescImpUse
 
 /* Implementation Use Extended Attribute (UDF 2.50 3.3.4.5) */
 /* FreeEASpace (UDF 2.50 3.3.4.5.1.1) */
-struct freeEaSpace
-{
-	__le16		headerChecksum;
-	uint8_t		freeEASpace[0];
+struct freeEaSpace {
+	__le16 headerChecksum;
+	uint8_t freeEASpace[0];
 } __attribute__ ((packed));
 
 /* DVD Copyright Management Information (UDF 2.50 3.3.4.5.1.2) */
-struct DVDCopyrightImpUse 
-{
-	__le16		headerChecksum;
-	uint8_t		CGMSInfo;
-	uint8_t		dataType;
-	uint8_t		protectionSystemInfo[4];
+struct DVDCopyrightImpUse {
+	__le16 headerChecksum;
+	uint8_t CGMSInfo;
+	uint8_t dataType;
+	uint8_t protectionSystemInfo[4];
 } __attribute__ ((packed));
 
 /* Application Use Extended Attribute (UDF 2.50 3.3.4.6) */
 /* FreeAppEASpace (UDF 2.50 3.3.4.6.1) */
-struct freeAppEASpace
-{
-	__le16		headerChecksum;
-	uint8_t		freeEASpace[0];
+struct freeAppEASpace {
+	__le16 headerChecksum;
+	uint8_t freeEASpace[0];
 } __attribute__ ((packed));
 
 /* UDF Defined System Stream (UDF 2.50 3.3.7) */
@@ -293,4 +276,4 @@ struct freeAppEASpace
 #define UDF_OS_ID_BEOS			0x00U
 #define UDF_OS_ID_WINCE			0x00U
 
-#endif /* _OSTA_UDF_H */
+#endif				/* _OSTA_UDF_H */

fs/udf/partition.c

@@ -28,106 +28,120 @@
 #include <linux/slab.h>
 #include <linux/buffer_head.h>
 
-inline uint32_t udf_get_pblock(struct super_block *sb, uint32_t block, uint16_t partition, uint32_t offset)
+inline uint32_t udf_get_pblock(struct super_block *sb, uint32_t block,
+			       uint16_t partition, uint32_t offset)
 {
-	if (partition >= UDF_SB_NUMPARTS(sb))
-	{
-		udf_debug("block=%d, partition=%d, offset=%d: invalid partition\n",
-			block, partition, offset);
+	if (partition >= UDF_SB_NUMPARTS(sb)) {
+		udf_debug
+		    ("block=%d, partition=%d, offset=%d: invalid partition\n",
+		     block, partition, offset);
 		return 0xFFFFFFFF;
 	}
 	if (UDF_SB_PARTFUNC(sb, partition))
-		return UDF_SB_PARTFUNC(sb, partition)(sb, block, partition, offset);
+		return UDF_SB_PARTFUNC(sb, partition) (sb, block, partition,
+						       offset);
 	else
 		return UDF_SB_PARTROOT(sb, partition) + block + offset;
 }
 
-uint32_t udf_get_pblock_virt15(struct super_block *sb, uint32_t block, uint16_t partition, uint32_t offset)
+uint32_t udf_get_pblock_virt15(struct super_block * sb, uint32_t block,
+			       uint16_t partition, uint32_t offset)
 {
 	struct buffer_head *bh = NULL;
 	uint32_t newblock;
 	uint32_t index;
 	uint32_t loc;
 
-	index = (sb->s_blocksize - UDF_SB_TYPEVIRT(sb,partition).s_start_offset) / sizeof(uint32_t);
+	index =
+	    (sb->s_blocksize -
+	     UDF_SB_TYPEVIRT(sb, partition).s_start_offset) / sizeof(uint32_t);
 
-	if (block > UDF_SB_TYPEVIRT(sb,partition).s_num_entries)
-	{
-		udf_debug("Trying to access block beyond end of VAT (%d max %d)\n",
-			block, UDF_SB_TYPEVIRT(sb,partition).s_num_entries);
+	if (block > UDF_SB_TYPEVIRT(sb, partition).s_num_entries) {
+		udf_debug
+		    ("Trying to access block beyond end of VAT (%d max %d)\n",
+		     block, UDF_SB_TYPEVIRT(sb, partition).s_num_entries);
 		return 0xFFFFFFFF;
 	}
 
-	if (block >= index)
-	{
+	if (block >= index) {
 		block -= index;
 		newblock = 1 + (block / (sb->s_blocksize / sizeof(uint32_t)));
 		index = block % (sb->s_blocksize / sizeof(uint32_t));
-	}
-	else
-	{
+	} else {
 		newblock = 0;
-		index = UDF_SB_TYPEVIRT(sb,partition).s_start_offset / sizeof(uint32_t) + block;
+		index =
+		    UDF_SB_TYPEVIRT(sb,
+				    partition).s_start_offset /
+		    sizeof(uint32_t) + block;
 	}
 
 	loc = udf_block_map(UDF_SB_VAT(sb), newblock);
 
-	if (!(bh = sb_bread(sb, loc)))
-	{
+	if (!(bh = sb_bread(sb, loc))) {
 		udf_debug("get_pblock(UDF_VIRTUAL_MAP:%p,%d,%d) VAT: %d[%d]\n",
-			sb, block, partition, loc, index);
+			  sb, block, partition, loc, index);
 		return 0xFFFFFFFF;
 	}
 
-	loc = le32_to_cpu(((__le32 *)bh->b_data)[index]);
+	loc = le32_to_cpu(((__le32 *) bh->b_data)[index]);
 
 	brelse(bh);
 
-	if (UDF_I_LOCATION(UDF_SB_VAT(sb)).partitionReferenceNum == partition)
-	{
+	if (UDF_I_LOCATION(UDF_SB_VAT(sb)).partitionReferenceNum == partition) {
 		udf_debug("recursive call to udf_get_pblock!\n");
 		return 0xFFFFFFFF;
 	}
 
-	return udf_get_pblock(sb, loc, UDF_I_LOCATION(UDF_SB_VAT(sb)).partitionReferenceNum, offset);
+	return udf_get_pblock(sb, loc,
+			      UDF_I_LOCATION(UDF_SB_VAT(sb)).
+			      partitionReferenceNum, offset);
 }
 
-inline uint32_t udf_get_pblock_virt20(struct super_block *sb, uint32_t block, uint16_t partition, uint32_t offset)
+inline uint32_t udf_get_pblock_virt20(struct super_block * sb, uint32_t block,
+				      uint16_t partition, uint32_t offset)
 {
 	return udf_get_pblock_virt15(sb, block, partition, offset);
 }
 
-uint32_t udf_get_pblock_spar15(struct super_block *sb, uint32_t block, uint16_t partition, uint32_t offset)
+uint32_t udf_get_pblock_spar15(struct super_block * sb, uint32_t block,
+			       uint16_t partition, uint32_t offset)
 {
 	int i;
 	struct sparingTable *st = NULL;
-	uint32_t packet = (block + offset) & ~(UDF_SB_TYPESPAR(sb,partition).s_packet_len - 1);
+	uint32_t packet =
+	    (block + offset) & ~(UDF_SB_TYPESPAR(sb, partition).s_packet_len -
+				 1);
 
-	for (i=0; i<4; i++)
-	{
-		if (UDF_SB_TYPESPAR(sb,partition).s_spar_map[i] != NULL)
-		{
-			st = (struct sparingTable *)UDF_SB_TYPESPAR(sb,partition).s_spar_map[i]->b_data;
+	for (i = 0; i < 4; i++) {
+		if (UDF_SB_TYPESPAR(sb, partition).s_spar_map[i] != NULL) {
+			st = (struct sparingTable *)UDF_SB_TYPESPAR(sb,
+								    partition).
+			    s_spar_map[i]->b_data;
 			break;
 		}
 	}
 
-	if (st)
-	{
-		for (i=0; i<le16_to_cpu(st->reallocationTableLen); i++)
-		{
-			if (le32_to_cpu(st->mapEntry[i].origLocation) >= 0xFFFFFFF0)
+	if (st) {
+		for (i = 0; i < le16_to_cpu(st->reallocationTableLen); i++) {
+			if (le32_to_cpu(st->mapEntry[i].origLocation) >=
+			    0xFFFFFFF0)
 				break;
-			else if (le32_to_cpu(st->mapEntry[i].origLocation) == packet)
-			{
-				return le32_to_cpu(st->mapEntry[i].mappedLocation) +
-					((block + offset) & (UDF_SB_TYPESPAR(sb,partition).s_packet_len - 1));
-			}
-			else if (le32_to_cpu(st->mapEntry[i].origLocation) > packet)
+			else if (le32_to_cpu(st->mapEntry[i].origLocation) ==
+				 packet) {
+				return le32_to_cpu(st->mapEntry[i].
+						   mappedLocation) + ((block +
+								       offset) &
+								      (UDF_SB_TYPESPAR
+								       (sb,
+									partition).
+								       s_packet_len
+								       - 1));
+			} else if (le32_to_cpu(st->mapEntry[i].origLocation) >
+				   packet)
 				break;
 		}
 	}
-	return UDF_SB_PARTROOT(sb,partition) + block + offset;
+	return UDF_SB_PARTROOT(sb, partition) + block + offset;
 }
 
 int udf_relocate_blocks(struct super_block *sb, long old_block, long *new_block)
@@ -138,19 +152,21 @@ int udf_relocate_blocks(struct super_block *sb, long old_block, long *new_block)
 	uint32_t packet;
 	int i, j, k, l;
 
-	for (i=0; i<UDF_SB_NUMPARTS(sb); i++)
-	{
-		if (old_block > UDF_SB_PARTROOT(sb,i) &&
-		    old_block < UDF_SB_PARTROOT(sb,i) + UDF_SB_PARTLEN(sb,i))
+	for (i = 0; i < UDF_SB_NUMPARTS(sb); i++) {
+		if (old_block > UDF_SB_PARTROOT(sb, i) &&
+		    old_block < UDF_SB_PARTROOT(sb, i) + UDF_SB_PARTLEN(sb, i))
 		{
-			sdata = &UDF_SB_TYPESPAR(sb,i);
-			packet = (old_block - UDF_SB_PARTROOT(sb,i)) & ~(sdata->s_packet_len - 1);
-
-			for (j=0; j<4; j++)
-			{
-				if (UDF_SB_TYPESPAR(sb,i).s_spar_map[j] != NULL)
-				{
-					st = (struct sparingTable *)sdata->s_spar_map[j]->b_data;
+			sdata = &UDF_SB_TYPESPAR(sb, i);
+			packet =
+			    (old_block -
+			     UDF_SB_PARTROOT(sb,
+					     i)) & ~(sdata->s_packet_len - 1);
+
+			for (j = 0; j < 4; j++) {
+				if (UDF_SB_TYPESPAR(sb, i).s_spar_map[j] !=
+				    NULL) {
+					st = (struct sparingTable *)sdata->
+					    s_spar_map[j]->b_data;
 					break;
 				}
 			}
@@ -158,60 +174,123 @@ int udf_relocate_blocks(struct super_block *sb, long old_block, long *new_block)
 			if (!st)
 				return 1;
 
-			for (k=0; k<le16_to_cpu(st->reallocationTableLen); k++)
-			{
-				if (le32_to_cpu(st->mapEntry[k].origLocation) == 0xFFFFFFFF)
-				{
-					for (; j<4; j++)
-					{
-						if (sdata->s_spar_map[j])
-						{
-							st = (struct sparingTable *)sdata->s_spar_map[j]->b_data;
-							st->mapEntry[k].origLocation = cpu_to_le32(packet);
-							udf_update_tag((char *)st, sizeof(struct sparingTable) + le16_to_cpu(st->reallocationTableLen) * sizeof(struct sparingEntry));
-							mark_buffer_dirty(sdata->s_spar_map[j]);
+			for (k = 0; k < le16_to_cpu(st->reallocationTableLen);
+			     k++) {
+				if (le32_to_cpu(st->mapEntry[k].origLocation) ==
+				    0xFFFFFFFF) {
+					for (; j < 4; j++) {
+						if (sdata->s_spar_map[j]) {
+							st = (struct
+							      sparingTable *)
+							    sdata->
+							    s_spar_map[j]->
+							    b_data;
+							st->mapEntry[k].
+							    origLocation =
+							    cpu_to_le32(packet);
+							udf_update_tag((char *)
+								       st,
+								       sizeof
+								       (struct
+									sparingTable)
+								       +
+								       le16_to_cpu
+								       (st->
+									reallocationTableLen)
+								       *
+								       sizeof
+								       (struct
+									sparingEntry));
+							mark_buffer_dirty
+							    (sdata->
+							     s_spar_map[j]);
 						}
 					}
-					*new_block = le32_to_cpu(st->mapEntry[k].mappedLocation) +
-						((old_block - UDF_SB_PARTROOT(sb,i)) & (sdata->s_packet_len - 1));
+					*new_block =
+					    le32_to_cpu(st->mapEntry[k].
+							mappedLocation) +
+					    ((old_block -
+					      UDF_SB_PARTROOT(sb,
+							      i)) & (sdata->
+								     s_packet_len
+								     - 1));
 					return 0;
-				}
-				else if (le32_to_cpu(st->mapEntry[k].origLocation) == packet)
-				{
-					*new_block = le32_to_cpu(st->mapEntry[k].mappedLocation) +
-						((old_block - UDF_SB_PARTROOT(sb,i)) & (sdata->s_packet_len - 1));
+				} else
+				    if (le32_to_cpu
+					(st->mapEntry[k].origLocation) ==
+					packet) {
+					*new_block =
+					    le32_to_cpu(st->mapEntry[k].
+							mappedLocation) +
+					    ((old_block -
+					      UDF_SB_PARTROOT(sb,
+							      i)) & (sdata->
+								     s_packet_len
+								     - 1));
 					return 0;
-				}
-				else if (le32_to_cpu(st->mapEntry[k].origLocation) > packet)
+				} else
+				    if (le32_to_cpu
+					(st->mapEntry[k].origLocation) > packet)
 					break;
 			}
-			for (l=k; l<le16_to_cpu(st->reallocationTableLen); l++)
-			{
-				if (le32_to_cpu(st->mapEntry[l].origLocation) == 0xFFFFFFFF)
-				{
-					for (; j<4; j++)
-					{
-						if (sdata->s_spar_map[j])
-						{
-							st = (struct sparingTable *)sdata->s_spar_map[j]->b_data;
-							mapEntry = st->mapEntry[l];
-							mapEntry.origLocation = cpu_to_le32(packet);
-							memmove(&st->mapEntry[k+1], &st->mapEntry[k], (l-k)*sizeof(struct sparingEntry));
-							st->mapEntry[k] = mapEntry;
-							udf_update_tag((char *)st, sizeof(struct sparingTable) + le16_to_cpu(st->reallocationTableLen) * sizeof(struct sparingEntry));
-							mark_buffer_dirty(sdata->s_spar_map[j]);
+			for (l = k; l < le16_to_cpu(st->reallocationTableLen);
+			     l++) {
+				if (le32_to_cpu(st->mapEntry[l].origLocation) ==
+				    0xFFFFFFFF) {
+					for (; j < 4; j++) {
+						if (sdata->s_spar_map[j]) {
+							st = (struct
+							      sparingTable *)
+							    sdata->
+							    s_spar_map[j]->
+							    b_data;
+							mapEntry =
+							    st->mapEntry[l];
+							mapEntry.origLocation =
+							    cpu_to_le32(packet);
+							memmove(&st->
+								mapEntry[k + 1],
+								&st->
+								mapEntry[k],
+								(l -
+								 k) *
+								sizeof(struct
+								       sparingEntry));
+							st->mapEntry[k] =
+							    mapEntry;
+							udf_update_tag((char *)
+								       st,
+								       sizeof
+								       (struct
+									sparingTable)
+								       +
+								       le16_to_cpu
+								       (st->
+									reallocationTableLen)
+								       *
+								       sizeof
+								       (struct
+									sparingEntry));
+							mark_buffer_dirty
+							    (sdata->
+							     s_spar_map[j]);
 						}
 					}
-					*new_block = le32_to_cpu(st->mapEntry[k].mappedLocation) +
-						((old_block - UDF_SB_PARTROOT(sb,i)) & (sdata->s_packet_len - 1));
+					*new_block =
+					    le32_to_cpu(st->mapEntry[k].
+							mappedLocation) +
+					    ((old_block -
+					      UDF_SB_PARTROOT(sb,
+							      i)) & (sdata->
+								     s_packet_len
+								     - 1));
 					return 0;
 				}
 			}
 			return 1;
 		}
 	}
-	if (i == UDF_SB_NUMPARTS(sb))
-	{
+	if (i == UDF_SB_NUMPARTS(sb)) {
 		/* outside of partitions */
 		/* for now, fail =) */
 		return 1;

fs/udf/symlink.c

@@ -33,41 +33,40 @@
 #include <linux/buffer_head.h>
 #include "udf_i.h"
 
-static void udf_pc_to_char(struct super_block *sb, char *from, int fromlen, char *to)
+static void udf_pc_to_char(struct super_block *sb, char *from, int fromlen,
+			   char *to)
 {
 	struct pathComponent *pc;
 	int elen = 0;
 	char *p = to;
 
-	while (elen < fromlen)
-	{
+	while (elen < fromlen) {
 		pc = (struct pathComponent *)(from + elen);
-		switch (pc->componentType)
-		{
-			case 1:
-				if (pc->lengthComponentIdent == 0)
-				{
-					p = to;
-					*p++ = '/';
-				}
-				break;
-			case 3:
-				memcpy(p, "../", 3);
-				p += 3;
-				break;
-			case 4:
-				memcpy(p, "./", 2);
-				p += 2;
-				/* that would be . - just ignore */
-				break;
-			case 5:
-				p += udf_get_filename(sb, pc->componentIdent, p, pc->lengthComponentIdent);
+		switch (pc->componentType) {
+		case 1:
+			if (pc->lengthComponentIdent == 0) {
+				p = to;
 				*p++ = '/';
-				break;
+			}
+			break;
+		case 3:
+			memcpy(p, "../", 3);
+			p += 3;
+			break;
+		case 4:
+			memcpy(p, "./", 2);
+			p += 2;
+			/* that would be . - just ignore */
+			break;
+		case 5:
+			p += udf_get_filename(sb, pc->componentIdent, p,
+					      pc->lengthComponentIdent);
+			*p++ = '/';
+			break;
 		}
 		elen += sizeof(struct pathComponent) + pc->lengthComponentIdent;
 	}
-	if (p > to+1)
+	if (p > to + 1)
 		p[-1] = '\0';
 	else
 		p[0] = '\0';
@@ -84,8 +83,7 @@ static int udf_symlink_filler(struct file *file, struct page *page)
 	lock_kernel();
 	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB)
 		symlink = UDF_I_DATA(inode) + UDF_I_LENEATTR(inode);
-	else
-	{
+	else {
 		bh = sb_bread(inode->i_sb, udf_block_map(inode, 0));
 
 		if (!bh)
@@ -102,7 +100,7 @@ static int udf_symlink_filler(struct file *file, struct page *page)
 	kunmap(page);
 	unlock_page(page);
 	return 0;
-out:
+      out:
 	unlock_kernel();
 	SetPageError(page);
 	kunmap(page);
@@ -114,5 +112,5 @@ static int udf_symlink_filler(struct file *file, struct page *page)
  * symlinks can't do much...
  */
 const struct address_space_operations udf_symlink_aops = {
-	.readpage		= udf_symlink_filler,
+	.readpage = udf_symlink_filler,
 };

fs/udf/truncate.c

@@ -28,35 +28,38 @@
 #include "udf_i.h"
 #include "udf_sb.h"
 
-static void extent_trunc(struct inode * inode, struct extent_position *epos,
-	kernel_lb_addr eloc, int8_t etype, uint32_t elen, uint32_t nelen)
+static void extent_trunc(struct inode *inode, struct extent_position *epos,
+			 kernel_lb_addr eloc, int8_t etype, uint32_t elen,
+			 uint32_t nelen)
 {
 	kernel_lb_addr neloc = { 0, 0 };
-	int last_block = (elen + inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
-	int first_block = (nelen + inode->i_sb->s_blocksize - 1) >> inode->i_sb->s_blocksize_bits;
+	int last_block =
+	    (elen + inode->i_sb->s_blocksize -
+	     1) >> inode->i_sb->s_blocksize_bits;
+	int first_block =
+	    (nelen + inode->i_sb->s_blocksize -
+	     1) >> inode->i_sb->s_blocksize_bits;
 
-	if (nelen)
-	{
-		if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30))
-		{
-			udf_free_blocks(inode->i_sb, inode, eloc, 0, last_block);
+	if (nelen) {
+		if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) {
+			udf_free_blocks(inode->i_sb, inode, eloc, 0,
+					last_block);
 			etype = (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30);
-		}
-		else
+		} else
 			neloc = eloc;
 		nelen = (etype << 30) | nelen;
 	}
 
-	if (elen != nelen)
-	{
+	if (elen != nelen) {
 		udf_write_aext(inode, epos, neloc, nelen, 0);
-		if (last_block - first_block > 0)
-		{
+		if (last_block - first_block > 0) {
 			if (etype == (EXT_RECORDED_ALLOCATED >> 30))
 				mark_inode_dirty(inode);
 
 			if (etype != (EXT_NOT_RECORDED_NOT_ALLOCATED >> 30))
-				udf_free_blocks(inode->i_sb, inode, eloc, first_block, last_block - first_block);
+				udf_free_blocks(inode->i_sb, inode, eloc,
+						first_block,
+						last_block - first_block);
 		}
 	}
 }
@@ -67,7 +70,7 @@ static void extent_trunc(struct inode * inode, struct extent_position *epos,
  */
 void udf_truncate_tail_extent(struct inode *inode)
 {
-	struct extent_position epos = { NULL, 0, {0, 0}};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 	kernel_lb_addr eloc;
 	uint32_t elen, nelen;
 	uint64_t lbcount = 0;
@@ -89,8 +92,7 @@ void udf_truncate_tail_extent(struct inode *inode)
 		BUG();
 
 	/* Find the last extent in the file */
-	while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1)
-	{
+	while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
 		etype = netype;
 		lbcount += elen;
 		if (lbcount > inode->i_size) {
@@ -123,7 +125,7 @@ void udf_truncate_tail_extent(struct inode *inode)
 
 void udf_discard_prealloc(struct inode *inode)
 {
-	struct extent_position epos = { NULL, 0, {0, 0}};
+	struct extent_position epos = { NULL, 0, {0, 0} };
 	kernel_lb_addr eloc;
 	uint32_t elen;
 	uint64_t lbcount = 0;
@@ -131,7 +133,7 @@ void udf_discard_prealloc(struct inode *inode)
 	int adsize;
 
 	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_IN_ICB ||
-		inode->i_size == UDF_I_LENEXTENTS(inode))
+	    inode->i_size == UDF_I_LENEXTENTS(inode))
 		return;
 
 	if (UDF_I_ALLOCTYPE(inode) == ICBTAG_FLAG_AD_SHORT)
@@ -153,15 +155,21 @@ void udf_discard_prealloc(struct inode *inode)
 		lbcount -= elen;
 		extent_trunc(inode, &epos, eloc, etype, elen, 0);
 		if (!epos.bh) {
-			UDF_I_LENALLOC(inode) = epos.offset - udf_file_entry_alloc_offset(inode);
+			UDF_I_LENALLOC(inode) =
+			    epos.offset - udf_file_entry_alloc_offset(inode);
 			mark_inode_dirty(inode);
 		} else {
-			struct allocExtDesc *aed = (struct allocExtDesc *)(epos.bh->b_data);
-			aed->lengthAllocDescs = cpu_to_le32(epos.offset - sizeof(struct allocExtDesc));
-			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
+			struct allocExtDesc *aed =
+			    (struct allocExtDesc *)(epos.bh->b_data);
+			aed->lengthAllocDescs =
+			    cpu_to_le32(epos.offset -
+					sizeof(struct allocExtDesc));
+			if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT)
+			    || UDF_SB_UDFREV(inode->i_sb) >= 0x0201)
 				udf_update_tag(epos.bh->b_data, epos.offset);
 			else
-				udf_update_tag(epos.bh->b_data, sizeof(struct allocExtDesc));
+				udf_update_tag(epos.bh->b_data,
+					       sizeof(struct allocExtDesc));
 			mark_buffer_dirty_inode(epos.bh, inode);
 		}
 	}
@@ -171,7 +179,7 @@ void udf_discard_prealloc(struct inode *inode)
 	brelse(epos.bh);
 }
 
-void udf_truncate_extents(struct inode * inode)
+void udf_truncate_extents(struct inode *inode)
 {
 	struct extent_position epos;
 	kernel_lb_addr eloc, neloc = { 0, 0 };
@@ -190,9 +198,10 @@ void udf_truncate_extents(struct inode * inode)
 		BUG();
 
 	etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset);
-	byte_offset = (offset << sb->s_blocksize_bits) + (inode->i_size & (sb->s_blocksize-1));
-	if (etype != -1)
-	{
+	byte_offset =
+	    (offset << sb->s_blocksize_bits) +
+	    (inode->i_size & (sb->s_blocksize - 1));
+	if (etype != -1) {
 		epos.offset -= adsize;
 		extent_trunc(inode, &epos, eloc, etype, elen, byte_offset);
 		epos.offset += adsize;
@@ -206,86 +215,98 @@ void udf_truncate_extents(struct inode * inode)
 		else
 			lenalloc -= sizeof(struct allocExtDesc);
 
-		while ((etype = udf_current_aext(inode, &epos, &eloc, &elen, 0)) != -1)
-		{
-			if (etype == (EXT_NEXT_EXTENT_ALLOCDECS >> 30))
-			{
+		while ((etype =
+			udf_current_aext(inode, &epos, &eloc, &elen,
+					 0)) != -1) {
+			if (etype == (EXT_NEXT_EXTENT_ALLOCDECS >> 30)) {
 				udf_write_aext(inode, &epos, neloc, nelen, 0);
-				if (indirect_ext_len)
-				{
+				if (indirect_ext_len) {
 					/* We managed to free all extents in the
 					 * indirect extent - free it too */
 					if (!epos.bh)
 						BUG();
-					udf_free_blocks(sb, inode, epos.block, 0, indirect_ext_len);
-				}
-				else
-				{
-					if (!epos.bh)
-					{
-						UDF_I_LENALLOC(inode) = lenalloc;
+					udf_free_blocks(sb, inode, epos.block,
+							0, indirect_ext_len);
+				} else {
+					if (!epos.bh) {
+						UDF_I_LENALLOC(inode) =
+						    lenalloc;
 						mark_inode_dirty(inode);
-					}
-					else
-					{
-						struct allocExtDesc *aed = (struct allocExtDesc *)(epos.bh->b_data);
-						aed->lengthAllocDescs = cpu_to_le32(lenalloc);
-						if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(sb) >= 0x0201)
-							udf_update_tag(epos.bh->b_data, lenalloc +
-								sizeof(struct allocExtDesc));
+					} else {
+						struct allocExtDesc *aed =
+						    (struct allocExtDesc
+						     *)(epos.bh->b_data);
+						aed->lengthAllocDescs =
+						    cpu_to_le32(lenalloc);
+						if (!UDF_QUERY_FLAG
+						    (sb, UDF_FLAG_STRICT)
+						    || UDF_SB_UDFREV(sb) >=
+						    0x0201)
+							udf_update_tag(epos.bh->
+								       b_data,
+								       lenalloc
+								       +
+								       sizeof
+								       (struct
+									allocExtDesc));
 						else
-							udf_update_tag(epos.bh->b_data, sizeof(struct allocExtDesc));
-						mark_buffer_dirty_inode(epos.bh, inode);
+							udf_update_tag(epos.bh->
+								       b_data,
+								       sizeof
+								       (struct
+									allocExtDesc));
+						mark_buffer_dirty_inode(epos.bh,
+									inode);
 					}
 				}
 				brelse(epos.bh);
 				epos.offset = sizeof(struct allocExtDesc);
 				epos.block = eloc;
-				epos.bh = udf_tread(sb, udf_get_lb_pblock(sb, eloc, 0));
+				epos.bh =
+				    udf_tread(sb,
+					      udf_get_lb_pblock(sb, eloc, 0));
 				if (elen)
 					indirect_ext_len = (elen +
-						sb->s_blocksize - 1) >>
-						sb->s_blocksize_bits;
+							    sb->s_blocksize -
+							    1) >> sb->
+					    s_blocksize_bits;
 				else
 					indirect_ext_len = 1;
-			}
-			else
-			{
-				extent_trunc(inode, &epos, eloc, etype, elen, 0);
+			} else {
+				extent_trunc(inode, &epos, eloc, etype, elen,
+					     0);
 				epos.offset += adsize;
 			}
 		}
 
-		if (indirect_ext_len)
-		{
+		if (indirect_ext_len) {
 			if (!epos.bh)
 				BUG();
-			udf_free_blocks(sb, inode, epos.block, 0, indirect_ext_len);
-		}
-		else
-		{
-			if (!epos.bh)
-			{
+			udf_free_blocks(sb, inode, epos.block, 0,
+					indirect_ext_len);
+		} else {
+			if (!epos.bh) {
 				UDF_I_LENALLOC(inode) = lenalloc;
 				mark_inode_dirty(inode);
-			}
-			else
-			{
-				struct allocExtDesc *aed = (struct allocExtDesc *)(epos.bh->b_data);
+			} else {
+				struct allocExtDesc *aed =
+				    (struct allocExtDesc *)(epos.bh->b_data);
 				aed->lengthAllocDescs = cpu_to_le32(lenalloc);
-				if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT) || UDF_SB_UDFREV(sb) >= 0x0201)
-					udf_update_tag(epos.bh->b_data, lenalloc +
-						sizeof(struct allocExtDesc));
+				if (!UDF_QUERY_FLAG(sb, UDF_FLAG_STRICT)
+				    || UDF_SB_UDFREV(sb) >= 0x0201)
+					udf_update_tag(epos.bh->b_data,
+						       lenalloc +
+						       sizeof(struct
+							      allocExtDesc));
 				else
-					udf_update_tag(epos.bh->b_data, sizeof(struct allocExtDesc));
+					udf_update_tag(epos.bh->b_data,
+						       sizeof(struct
+							      allocExtDesc));
 				mark_buffer_dirty_inode(epos.bh, inode);
 			}
 		}
-	}
-	else if (inode->i_size)
-	{
-		if (byte_offset)
-		{
+	} else if (inode->i_size) {
+		if (byte_offset) {
 			kernel_long_ad extent;
 
 			/*
@@ -293,21 +314,33 @@ void udf_truncate_extents(struct inode * inode)
 			 *  no extent above inode->i_size => truncate is
 			 *  extending the file by 'offset' blocks.
 			 */
-			if ((!epos.bh && epos.offset == udf_file_entry_alloc_offset(inode)) ||
-			    (epos.bh && epos.offset == sizeof(struct allocExtDesc))) {
+			if ((!epos.bh
+			     && epos.offset ==
+			     udf_file_entry_alloc_offset(inode)) || (epos.bh
+								     && epos.
+								     offset ==
+								     sizeof
+								     (struct
+								      allocExtDesc)))
+			{
 				/* File has no extents at all or has empty last
 				 * indirect extent! Create a fake extent... */
 				extent.extLocation.logicalBlockNum = 0;
 				extent.extLocation.partitionReferenceNum = 0;
-				extent.extLength = EXT_NOT_RECORDED_NOT_ALLOCATED;
-			}
-			else {
+				extent.extLength =
+				    EXT_NOT_RECORDED_NOT_ALLOCATED;
+			} else {
 				epos.offset -= adsize;
 				etype = udf_next_aext(inode, &epos,
-					&extent.extLocation, &extent.extLength, 0);
+						      &extent.extLocation,
+						      &extent.extLength, 0);
 				extent.extLength |= etype << 30;
 			}
-			udf_extend_file(inode, &epos, &extent, offset+((inode->i_size & (sb->s_blocksize-1)) != 0));
+			udf_extend_file(inode, &epos, &extent,
+					offset +
+					((inode->
+					  i_size & (sb->s_blocksize - 1)) !=
+					 0));
 		}
 	}
 	UDF_I_LENEXTENTS(inode) = inode->i_size;

fs/udf/udf_i.h

@@ -23,4 +23,4 @@ static inline struct udf_inode_info *UDF_I(struct inode *inode)
 #define UDF_I_LAD(X)		( UDF_I(X)->i_ext.i_lad )
 #define UDF_I_DATA(X)		( UDF_I(X)->i_ext.i_data )
 
-#endif /* !defined(_LINUX_UDF_I_H) */
+#endif				/* !defined(_LINUX_UDF_I_H) */

fs/udf/udf_sb.h

@@ -20,8 +20,8 @@
 #define UDF_FLAG_VARCONV		8
 #define UDF_FLAG_NLS_MAP		9
 #define UDF_FLAG_UTF8			10
-#define UDF_FLAG_UID_FORGET     11    /* save -1 for uid to disk */
-#define UDF_FLAG_UID_IGNORE     12    /* use sb uid instead of on disk uid */
+#define UDF_FLAG_UID_FORGET     11	/* save -1 for uid to disk */
+#define UDF_FLAG_UID_IGNORE     12	/* use sb uid instead of on disk uid */
 #define UDF_FLAG_GID_FORGET     13
 #define UDF_FLAG_GID_IGNORE     14
 
@@ -139,4 +139,4 @@ static inline struct udf_sb_info *UDF_SB(struct super_block *sb)
 #define UDF_SB_FLAGS(X)				( UDF_SB(X)->s_flags )
 #define UDF_SB_VAT(X)				( UDF_SB(X)->s_vat )
 
-#endif /* __LINUX_UDF_SB_H */
+#endif				/* __LINUX_UDF_SB_H */

fs/udf/udfdecl.h

@@ -50,30 +50,26 @@ extern const struct address_space_operations udf_aops;
 extern const struct address_space_operations udf_adinicb_aops;
 extern const struct address_space_operations udf_symlink_aops;
 
-struct udf_fileident_bh
-{
+struct udf_fileident_bh {
 	struct buffer_head *sbh;
 	struct buffer_head *ebh;
 	int soffset;
 	int eoffset;
 };
 
-struct udf_vds_record
-{
+struct udf_vds_record {
 	uint32_t block;
 	uint32_t volDescSeqNum;
 };
 
-struct generic_desc
-{
-	tag		descTag;
-	__le32		volDescSeqNum;
+struct generic_desc {
+	tag descTag;
+	__le32 volDescSeqNum;
 };
 
-struct ustr
-{
+struct ustr {
 	uint8_t u_cmpID;
-	uint8_t u_name[UDF_NAME_LEN-2];
+	uint8_t u_name[UDF_NAME_LEN - 2];
 	uint8_t u_len;
 };
 
@@ -83,44 +79,58 @@ struct extent_position {
 	kernel_lb_addr block;
 };
 
-
 /* super.c */
 extern void udf_error(struct super_block *, const char *, const char *, ...);
 extern void udf_warning(struct super_block *, const char *, const char *, ...);
 
 /* namei.c */
-extern int udf_write_fi(struct inode *inode, struct fileIdentDesc *, struct fileIdentDesc *, struct udf_fileident_bh *, uint8_t *, uint8_t *);
+extern int udf_write_fi(struct inode *inode, struct fileIdentDesc *,
+			struct fileIdentDesc *, struct udf_fileident_bh *,
+			uint8_t *, uint8_t *);
 
 /* file.c */
-extern int udf_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
+extern int udf_ioctl(struct inode *, struct file *, unsigned int,
+		     unsigned long);
 
 /* inode.c */
 extern struct inode *udf_iget(struct super_block *, kernel_lb_addr);
 extern int udf_sync_inode(struct inode *);
 extern void udf_expand_file_adinicb(struct inode *, int, int *);
-extern struct buffer_head * udf_expand_dir_adinicb(struct inode *, int *, int *);
-extern struct buffer_head * udf_bread(struct inode *, int, int, int *);
+extern struct buffer_head *udf_expand_dir_adinicb(struct inode *, int *, int *);
+extern struct buffer_head *udf_bread(struct inode *, int, int, int *);
 extern void udf_truncate(struct inode *);
 extern void udf_read_inode(struct inode *);
 extern void udf_delete_inode(struct inode *);
 extern void udf_clear_inode(struct inode *);
 extern int udf_write_inode(struct inode *, int);
 extern long udf_block_map(struct inode *, sector_t);
-extern int udf_extend_file(struct inode *, struct extent_position *, kernel_long_ad *, sector_t);
-extern int8_t inode_bmap(struct inode *, sector_t, struct extent_position *, kernel_lb_addr *, uint32_t *, sector_t *);
-extern int8_t udf_add_aext(struct inode *, struct extent_position *, kernel_lb_addr, uint32_t, int);
-extern int8_t udf_write_aext(struct inode *, struct extent_position *, kernel_lb_addr, uint32_t, int);
-extern int8_t udf_delete_aext(struct inode *, struct extent_position, kernel_lb_addr, uint32_t);
-extern int8_t udf_next_aext(struct inode *, struct extent_position *, kernel_lb_addr *, uint32_t *, int);
-extern int8_t udf_current_aext(struct inode *, struct extent_position *, kernel_lb_addr *, uint32_t *, int);
+extern int udf_extend_file(struct inode *, struct extent_position *,
+			   kernel_long_ad *, sector_t);
+extern int8_t inode_bmap(struct inode *, sector_t, struct extent_position *,
+			 kernel_lb_addr *, uint32_t *, sector_t *);
+extern int8_t udf_add_aext(struct inode *, struct extent_position *,
+			   kernel_lb_addr, uint32_t, int);
+extern int8_t udf_write_aext(struct inode *, struct extent_position *,
+			     kernel_lb_addr, uint32_t, int);
+extern int8_t udf_delete_aext(struct inode *, struct extent_position,
+			      kernel_lb_addr, uint32_t);
+extern int8_t udf_next_aext(struct inode *, struct extent_position *,
+			    kernel_lb_addr *, uint32_t *, int);
+extern int8_t udf_current_aext(struct inode *, struct extent_position *,
+			       kernel_lb_addr *, uint32_t *, int);
 
 /* misc.c */
 extern struct buffer_head *udf_tgetblk(struct super_block *, int);
 extern struct buffer_head *udf_tread(struct super_block *, int);
-extern struct genericFormat *udf_add_extendedattr(struct inode *, uint32_t, uint32_t, uint8_t);
-extern struct genericFormat *udf_get_extendedattr(struct inode *, uint32_t, uint8_t);
-extern struct buffer_head *udf_read_tagged(struct super_block *, uint32_t, uint32_t, uint16_t *);
-extern struct buffer_head *udf_read_ptagged(struct super_block *, kernel_lb_addr, uint32_t, uint16_t *);
+extern struct genericFormat *udf_add_extendedattr(struct inode *, uint32_t,
+						  uint32_t, uint8_t);
+extern struct genericFormat *udf_get_extendedattr(struct inode *, uint32_t,
+						  uint8_t);
+extern struct buffer_head *udf_read_tagged(struct super_block *, uint32_t,
+					   uint32_t, uint16_t *);
+extern struct buffer_head *udf_read_ptagged(struct super_block *,
+					    kernel_lb_addr, uint32_t,
+					    uint16_t *);
 extern void udf_update_tag(char *, int);
 extern void udf_new_tag(char *, uint16_t, uint16_t, uint16_t, uint32_t, int);
 
@@ -129,21 +139,26 @@ extern unsigned int udf_get_last_session(struct super_block *);
 extern unsigned long udf_get_last_block(struct super_block *);
 
 /* partition.c */
-extern uint32_t udf_get_pblock(struct super_block *, uint32_t, uint16_t, uint32_t);
-extern uint32_t udf_get_pblock_virt15(struct super_block *, uint32_t, uint16_t, uint32_t);
-extern uint32_t udf_get_pblock_virt20(struct super_block *, uint32_t, uint16_t, uint32_t);
-extern uint32_t udf_get_pblock_spar15(struct super_block *, uint32_t, uint16_t, uint32_t);
+extern uint32_t udf_get_pblock(struct super_block *, uint32_t, uint16_t,
+			       uint32_t);
+extern uint32_t udf_get_pblock_virt15(struct super_block *, uint32_t, uint16_t,
+				      uint32_t);
+extern uint32_t udf_get_pblock_virt20(struct super_block *, uint32_t, uint16_t,
+				      uint32_t);
+extern uint32_t udf_get_pblock_spar15(struct super_block *, uint32_t, uint16_t,
+				      uint32_t);
 extern int udf_relocate_blocks(struct super_block *, long, long *);
 
 /* unicode.c */
 extern int udf_get_filename(struct super_block *, uint8_t *, uint8_t *, int);
-extern int udf_put_filename(struct super_block *, const uint8_t *, uint8_t *, int);
+extern int udf_put_filename(struct super_block *, const uint8_t *, uint8_t *,
+			    int);
 extern int udf_build_ustr(struct ustr *, dstring *, int);
 extern int udf_CS0toUTF8(struct ustr *, struct ustr *);
 
 /* ialloc.c */
 extern void udf_free_inode(struct inode *);
-extern struct inode * udf_new_inode (struct inode *, int, int *);
+extern struct inode *udf_new_inode(struct inode *, int, int *);
 
 /* truncate.c */
 extern void udf_truncate_tail_extent(struct inode *);
@@ -151,18 +166,27 @@ extern void udf_discard_prealloc(struct inode *);
 extern void udf_truncate_extents(struct inode *);
 
 /* balloc.c */
-extern void udf_free_blocks(struct super_block *, struct inode *, kernel_lb_addr, uint32_t, uint32_t);
-extern int udf_prealloc_blocks(struct super_block *, struct inode *, uint16_t, uint32_t, uint32_t);
-extern int udf_new_block(struct super_block *, struct inode *, uint16_t, uint32_t, int *);
+extern void udf_free_blocks(struct super_block *, struct inode *,
+			    kernel_lb_addr, uint32_t, uint32_t);
+extern int udf_prealloc_blocks(struct super_block *, struct inode *, uint16_t,
+			       uint32_t, uint32_t);
+extern int udf_new_block(struct super_block *, struct inode *, uint16_t,
+			 uint32_t, int *);
 
 /* fsync.c */
 extern int udf_fsync_file(struct file *, struct dentry *, int);
 
 /* directory.c */
-extern struct fileIdentDesc * udf_fileident_read(struct inode *, loff_t *, struct udf_fileident_bh *, struct fileIdentDesc *, struct extent_position *, kernel_lb_addr *, uint32_t *, sector_t *);
-extern struct fileIdentDesc * udf_get_fileident(void * buffer, int bufsize, int * offset);
-extern long_ad * udf_get_filelongad(uint8_t *, int, int *, int);
-extern short_ad * udf_get_fileshortad(uint8_t *, int, int *, int);
+extern struct fileIdentDesc *udf_fileident_read(struct inode *, loff_t *,
+						struct udf_fileident_bh *,
+						struct fileIdentDesc *,
+						struct extent_position *,
+						kernel_lb_addr *, uint32_t *,
+						sector_t *);
+extern struct fileIdentDesc *udf_get_fileident(void *buffer, int bufsize,
+					       int *offset);
+extern long_ad *udf_get_filelongad(uint8_t *, int, int *, int);
+extern short_ad *udf_get_fileshortad(uint8_t *, int, int *, int);
 
 /* crc.c */
 extern uint16_t udf_crc(uint8_t *, uint32_t, uint16_t);
@@ -171,4 +195,4 @@ extern uint16_t udf_crc(uint8_t *, uint32_t, uint16_t);
 extern time_t *udf_stamp_to_time(time_t *, long *, kernel_timestamp);
 extern kernel_timestamp *udf_time_to_stamp(kernel_timestamp *, struct timespec);
 
-#endif /* __UDF_DECL_H */
+#endif				/* __UDF_DECL_H */

fs/udf/udfend.h

@@ -78,4 +78,4 @@ static inline timestamp cpu_to_lets(kernel_timestamp in)
 	return out;
 }
 
-#endif /* __UDF_ENDIAN_H */
+#endif				/* __UDF_ENDIAN_H */