Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] CIFS should honour umask
  [CIFS] Missing flag on negprot needed for some servers to force packet signing
  [CIFS] whitespace cleanup part 2
  [CIFS] whitespace cleanup
  [CIFS] fix mempool destroy done in wrong order in cifs error path
  [CIFS] typo in previous patch
  [CIFS] Fix oops on failed cifs mount (in kthread_stop)

fs/cifs/cifs_debug.c

@@ -60,10 +60,10 @@ cifs_dump_mem(char *label, void *data, int length)
 #ifdef CONFIG_CIFS_DEBUG2
 void cifs_dump_detail(struct smb_hdr * smb)
 {
-	cERROR(1,("Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
+	cERROR(1, ("Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d",
 		  smb->Command, smb->Status.CifsError,
 		  smb->Flags, smb->Flags2, smb->Mid, smb->Pid));
-	cERROR(1,("smb buf %p len %d", smb, smbCalcSize_LE(smb)));
+	cERROR(1, ("smb buf %p len %d", smb, smbCalcSize_LE(smb)));
 }
 
 
@@ -72,36 +72,35 @@ void cifs_dump_mids(struct TCP_Server_Info * server)
 	struct list_head *tmp;
 	struct mid_q_entry * mid_entry;
 
-	if(server == NULL)
+	if (server == NULL)
 		return;
 
-	cERROR(1,("Dump pending requests:"));
+	cERROR(1, ("Dump pending requests:"));
 	spin_lock(&GlobalMid_Lock);
 	list_for_each(tmp, &server->pending_mid_q) {
 		mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
-		if(mid_entry) {
-			cERROR(1,("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
+		if (mid_entry) {
+			cERROR(1, ("State: %d Cmd: %d Pid: %d Tsk: %p Mid %d",
 				mid_entry->midState,
 				(int)mid_entry->command,
 				mid_entry->pid,
 				mid_entry->tsk,
 				mid_entry->mid));
 #ifdef CONFIG_CIFS_STATS2
-			cERROR(1,("IsLarge: %d buf: %p time rcv: %ld now: %ld",
+			cERROR(1, ("IsLarge: %d buf: %p time rcv: %ld now: %ld",
 				mid_entry->largeBuf,
 				mid_entry->resp_buf,
 				mid_entry->when_received,
 				jiffies));
 #endif /* STATS2 */
-			cERROR(1,("IsMult: %d IsEnd: %d", mid_entry->multiRsp,
+			cERROR(1, ("IsMult: %d IsEnd: %d", mid_entry->multiRsp,
 				  mid_entry->multiEnd));
-			if(mid_entry->resp_buf) {
+			if (mid_entry->resp_buf) {
 				cifs_dump_detail(mid_entry->resp_buf);
 				cifs_dump_mem("existing buf: ",
 					mid_entry->resp_buf,
 					62 /* fixme */);
 			}
-			
 		}
 	}
 	spin_unlock(&GlobalMid_Lock);
@@ -129,9 +128,10 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 		    "Display Internal CIFS Data Structures for Debugging\n"
 		    "---------------------------------------------------\n");
 	buf += length;
-	length = sprintf(buf,"CIFS Version %s\n",CIFS_VERSION);
+	length = sprintf(buf, "CIFS Version %s\n", CIFS_VERSION);
 	buf += length;
-	length = sprintf(buf,"Active VFS Requests: %d\n", GlobalTotalActiveXid);
+	length = sprintf(buf,
+		"Active VFS Requests: %d\n", GlobalTotalActiveXid);
 	buf += length;
 	length = sprintf(buf, "Servers:");
 	buf += length;
@@ -141,7 +141,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 	list_for_each(tmp, &GlobalSMBSessionList) {
 		i++;
 		ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
-		if((ses->serverDomain == NULL) || (ses->serverOS == NULL) ||
+		if ((ses->serverDomain == NULL) || (ses->serverOS == NULL) ||
 		   (ses->serverNOS == NULL)) {
 			buf += sprintf(buf, "\nentry for %s not fully "
 					"displayed\n\t", ses->serverName);
@@ -149,15 +149,18 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 		} else {
 			length =
 			    sprintf(buf,
-				    "\n%d) Name: %s  Domain: %s Mounts: %d OS: %s  \n\tNOS: %s\tCapability: 0x%x\n\tSMB session status: %d\t",
+				    "\n%d) Name: %s  Domain: %s Mounts: %d OS:"
+				    " %s  \n\tNOS: %s\tCapability: 0x%x\n\tSMB"
+				    " session status: %d\t",
 				i, ses->serverName, ses->serverDomain,
 				atomic_read(&ses->inUse),
 				ses->serverOS, ses->serverNOS,
-				ses->capabilities,ses->status);
+				ses->capabilities, ses->status);
 			buf += length;
 		}
-		if(ses->server) {
-			buf += sprintf(buf, "TCP status: %d\n\tLocal Users To Server: %d SecMode: 0x%x Req On Wire: %d",
+		if (ses->server) {
+			buf += sprintf(buf, "TCP status: %d\n\tLocal Users To "
+				    "Server: %d SecMode: 0x%x Req On Wire: %d",
 				ses->server->tcpStatus,
 				atomic_read(&ses->server->socketUseCount),
 				ses->server->secMode,
@@ -177,8 +180,10 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 				mid_entry = list_entry(tmp1, struct
 					mid_q_entry,
 					qhead);
-				if(mid_entry) {
-					length = sprintf(buf,"State: %d com: %d pid: %d tsk: %p mid %d\n",
+				if (mid_entry) {
+					length = sprintf(buf,
+							"State: %d com: %d pid:"
+							" %d tsk: %p mid %d\n",
 							mid_entry->midState,
 							(int)mid_entry->command,
 							mid_entry->pid,
@@ -207,7 +212,8 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 		dev_type = le32_to_cpu(tcon->fsDevInfo.DeviceType);
 		length =
 		    sprintf(buf,
-			    "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x Attributes: 0x%x\nPathComponentMax: %d Status: %d",
+			    "\n%d) %s Uses: %d Type: %s DevInfo: 0x%x "
+			    "Attributes: 0x%x\nPathComponentMax: %d Status: %d",
 			    i, tcon->treeName,
 			    atomic_read(&tcon->useCount),
 			    tcon->nativeFileSystem,
@@ -224,7 +230,7 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 			length =
 			    sprintf(buf, " type: %d ", dev_type);
 		buf += length;
-		if(tcon->tidStatus == CifsNeedReconnect) {
+		if (tcon->tidStatus == CifsNeedReconnect) {
 			buf += sprintf(buf, "\tDISCONNECTED ");
 			length += 14;
 		}
@@ -238,9 +244,9 @@ cifs_debug_data_read(char *buf, char **beginBuffer, off_t offset,
 	/* Now calculate total size of returned data */
 	length = buf - original_buf;
 
-	if(offset + count >= length)
+	if (offset + count >= length)
 		*eof = 1;
-	if(length < offset) {
+	if (length < offset) {
 		*eof = 1;
 		return 0;
 	} else {
@@ -304,7 +310,7 @@ static int
 cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
 		  int count, int *eof, void *data)
 {
-	int item_length,i,length;
+	int item_length, i, length;
 	struct list_head *tmp;
 	struct cifsTconInfo *tcon;
 
@@ -315,19 +321,19 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
 			sesInfoAllocCount.counter);
 	buf += length;
 	item_length =
-		sprintf(buf,"Share (unique mount targets): %d\n",
+		sprintf(buf, "Share (unique mount targets): %d\n",
 			tconInfoAllocCount.counter);
 	length += item_length;
 	buf += item_length;
 	item_length =
-		sprintf(buf,"SMB Request/Response Buffer: %d Pool size: %d\n",
+		sprintf(buf, "SMB Request/Response Buffer: %d Pool size: %d\n",
 			bufAllocCount.counter,
 			cifs_min_rcv + tcpSesAllocCount.counter);
 	length += item_length;
 	buf += item_length;
 	item_length =
-		sprintf(buf,"SMB Small Req/Resp Buffer: %d Pool size: %d\n",
-			smBufAllocCount.counter,cifs_min_small);
+		sprintf(buf, "SMB Small Req/Resp Buffer: %d Pool size: %d\n",
+			smBufAllocCount.counter, cifs_min_small);
 	length += item_length;
 	buf += item_length;
 #ifdef CONFIG_CIFS_STATS2
@@ -339,19 +345,19 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
 #endif /* CONFIG_CIFS_STATS2 */
 
 	item_length =
-		sprintf(buf,"Operations (MIDs): %d\n",
+		sprintf(buf, "Operations (MIDs): %d\n",
 			midCount.counter);
 	length += item_length;
 	buf += item_length;
 	item_length = sprintf(buf,
 		"\n%d session %d share reconnects\n",
-		tcpSesReconnectCount.counter,tconInfoReconnectCount.counter);
+		tcpSesReconnectCount.counter, tconInfoReconnectCount.counter);
 	length += item_length;
 	buf += item_length;
 
 	item_length = sprintf(buf,
 		"Total vfs operations: %d maximum at one time: %d\n",
-		GlobalCurrentXid,GlobalMaxActiveXid);
+		GlobalCurrentXid, GlobalMaxActiveXid);
 	length += item_length;
 	buf += item_length;
 
@@ -360,10 +366,10 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
 	list_for_each(tmp, &GlobalTreeConnectionList) {
 		i++;
 		tcon = list_entry(tmp, struct cifsTconInfo, cifsConnectionList);
-		item_length = sprintf(buf,"\n%d) %s",i, tcon->treeName);
+		item_length = sprintf(buf, "\n%d) %s", i, tcon->treeName);
 		buf += item_length;
 		length += item_length;
-		if(tcon->tidStatus == CifsNeedReconnect) {
+		if (tcon->tidStatus == CifsNeedReconnect) {
 			buf += sprintf(buf, "\tDISCONNECTED ");
 			length += 14;
 		}
@@ -415,12 +421,12 @@ cifs_stats_read(char *buf, char **beginBuffer, off_t offset,
 	}
 	read_unlock(&GlobalSMBSeslock);
 
-	buf += sprintf(buf,"\n");
+	buf += sprintf(buf, "\n");
 	length++;
 
-	if(offset + count >= length)
+	if (offset + count >= length)
 		*eof = 1;
-	if(length < offset) {
+	if (length < offset) {
 		*eof = 1;
 		return 0;
 	} else {
@@ -547,11 +553,11 @@ cifs_proc_clean(void)
 	remove_proc_entry("MultiuserMount", proc_fs_cifs);
 	remove_proc_entry("OplockEnabled", proc_fs_cifs);
 /*	remove_proc_entry("NTLMV2Enabled",proc_fs_cifs); */
-	remove_proc_entry("SecurityFlags",proc_fs_cifs);
-/*	remove_proc_entry("PacketSigningEnabled",proc_fs_cifs); */
-	remove_proc_entry("LinuxExtensionsEnabled",proc_fs_cifs);
-	remove_proc_entry("Experimental",proc_fs_cifs);
-	remove_proc_entry("LookupCacheEnabled",proc_fs_cifs);
+	remove_proc_entry("SecurityFlags", proc_fs_cifs);
+/*	remove_proc_entry("PacketSigningEnabled", proc_fs_cifs); */
+	remove_proc_entry("LinuxExtensionsEnabled", proc_fs_cifs);
+	remove_proc_entry("Experimental", proc_fs_cifs);
+	remove_proc_entry("LookupCacheEnabled", proc_fs_cifs);
 	remove_proc_entry("cifs", proc_root_fs);
 }
 
@@ -590,7 +596,7 @@ cifsFYI_write(struct file *file, const char __user *buffer,
 		cifsFYI = 0;
 	else if (c == '1' || c == 'y' || c == 'Y')
 		cifsFYI = 1;
-	else if((c > '1') && (c <= '9'))
+	else if ((c > '1') && (c <= '9'))
 		cifsFYI = (int) (c - '0'); /* see cifs_debug.h for meanings */
 
 	return count;
@@ -860,15 +866,15 @@ security_flags_write(struct file *file, const char __user *buffer,
 	char flags_string[12];
 	char c;
 
-	if((count < 1) || (count > 11))
+	if ((count < 1) || (count > 11))
 		return -EINVAL;
 
 	memset(flags_string, 0, 12);
 
-	if(copy_from_user(flags_string, buffer, count))
+	if (copy_from_user(flags_string, buffer, count))
 		return -EFAULT;
 
-	if(count < 3) {
+	if (count < 3) {
 		/* single char or single char followed by null */
 		c = flags_string[0];
 		if (c == '0' || c == 'n' || c == 'N')
@@ -881,15 +887,15 @@ security_flags_write(struct file *file, const char __user *buffer,
 
 	flags = simple_strtoul(flags_string, NULL, 0);
 
-	cFYI(1,("sec flags 0x%x", flags));
+	cFYI(1, ("sec flags 0x%x", flags));
 
-	if(flags <= 0)  {
-		cERROR(1,("invalid security flags %s",flags_string));
+	if (flags <= 0)  {
+		cERROR(1, ("invalid security flags %s", flags_string));
 		return -EINVAL;
 	}
 
-	if(flags & ~CIFSSEC_MASK) {
-		cERROR(1,("attempt to set unsupported security flags 0x%x",
+	if (flags & ~CIFSSEC_MASK) {
+		cERROR(1, ("attempt to set unsupported security flags 0x%x",
 			flags & ~CIFSSEC_MASK));
 		return -EINVAL;
 	}

fs/cifs/cifsfs.c

@@ -825,8 +825,8 @@ cifs_init_mids(void)
 				sizeof (struct oplock_q_entry), 0,
 				SLAB_HWCACHE_ALIGN, NULL, NULL);
 	if (cifs_oplock_cachep == NULL) {
-		kmem_cache_destroy(cifs_mid_cachep);
 		mempool_destroy(cifs_mid_poolp);
+		kmem_cache_destroy(cifs_mid_cachep);
 		return -ENOMEM;
 	}
 

fs/cifs/cifssmb.c

@@ -433,8 +433,8 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
 	cFYI(1,("secFlags 0x%x",secFlags));
 
 	pSMB->hdr.Mid = GetNextMid(server);
-	pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
-	if((secFlags & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
+	pSMB->hdr.Flags2 |= (SMBFLG2_UNICODE | SMBFLG2_ERR_STATUS);
+	if ((secFlags & CIFSSEC_MUST_KRB5) == CIFSSEC_MUST_KRB5)
 		pSMB->hdr.Flags2 |= SMBFLG2_EXT_SEC;
 	
 	count = 0;

fs/cifs/connect.c

@@ -2069,8 +2069,15 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 			srvTcp->tcpStatus = CifsExiting;
 			spin_unlock(&GlobalMid_Lock);
 			if (srvTcp->tsk) {
+				struct task_struct *tsk;
+				/* If we could verify that kthread_stop would
+				   always wake up processes blocked in
+				   tcp in recv_mesg then we could remove the
+				   send_sig call */
 				send_sig(SIGKILL,srvTcp->tsk,1);
-				kthread_stop(srvTcp->tsk);
+				tsk = srvTcp->tsk;
+				if(tsk)
+					kthread_stop(tsk);
 			}
 		}
 		 /* If find_unc succeeded then rc == 0 so we can not end */
@@ -2085,8 +2092,11 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
 					/* if the socketUseCount is now zero */
 					if ((temp_rc == -ESHUTDOWN) &&
 					   (pSesInfo->server) && (pSesInfo->server->tsk)) {
+						struct task_struct *tsk;
 						send_sig(SIGKILL,pSesInfo->server->tsk,1);
-						kthread_stop(pSesInfo->server->tsk);
+						tsk = pSesInfo->server->tsk;
+						if (tsk)
+							kthread_stop(tsk);
 					}
 				} else
 					cFYI(1, ("No session or bad tcon"));
@@ -3334,7 +3344,7 @@ cifs_umount(struct super_block *sb, struct cifs_sb_info *cifs_sb)
 				return 0;
 			} else if (rc == -ESHUTDOWN) {
 				cFYI(1,("Waking up socket by sending it signal"));
-				if(cifsd_task) {
+				if (cifsd_task) {
 					send_sig(SIGKILL,cifsd_task,1);
 					kthread_stop(cifsd_task);
 				}

fs/cifs/dir.c

@@ -34,7 +34,8 @@
 static void
 renew_parental_timestamps(struct dentry *direntry)
 {
-	/* BB check if there is a way to get the kernel to do this or if we really need this */
+	/* BB check if there is a way to get the kernel to do this or if we
+	   really need this */
 	do {
 		direntry->d_time = jiffies;
 		direntry = direntry->d_parent;
@@ -51,7 +52,7 @@ build_path_from_dentry(struct dentry *direntry)
 	char *full_path;
 	char dirsep;
 
-	if(direntry == NULL)
+	if (direntry == NULL)
 		return NULL;  /* not much we can do if dentry is freed and
 		we need to reopen the file after it was closed implicitly
 		when the server crashed */
@@ -63,14 +64,14 @@ build_path_from_dentry(struct dentry *direntry)
 	for (temp = direntry; !IS_ROOT(temp);) {
 		namelen += (1 + temp->d_name.len);
 		temp = temp->d_parent;
-		if(temp == NULL) {
-			cERROR(1,("corrupt dentry"));
+		if (temp == NULL) {
+			cERROR(1, ("corrupt dentry"));
 			return NULL;
 		}
 	}
 
 	full_path = kmalloc(namelen+1, GFP_KERNEL);
-	if(full_path == NULL)
+	if (full_path == NULL)
 		return full_path;
 	full_path[namelen] = 0;	/* trailing null */
 	for (temp = direntry; !IS_ROOT(temp);) {
@@ -84,8 +85,8 @@ build_path_from_dentry(struct dentry *direntry)
 			cFYI(0, ("name: %s", full_path + namelen));
 		}
 		temp = temp->d_parent;
-		if(temp == NULL) {
-			cERROR(1,("corrupt dentry"));
+		if (temp == NULL) {
+			cERROR(1, ("corrupt dentry"));
 			kfree(full_path);
 			return NULL;
 		}
@@ -106,7 +107,7 @@ build_path_from_dentry(struct dentry *direntry)
 	   since the '\' is a valid posix character so we can not switch
 	   those safely to '/' if any are found in the middle of the prepath */
 	/* BB test paths to Windows with '/' in the midst of prepath */
-	strncpy(full_path,CIFS_SB(direntry->d_sb)->prepath,pplen);
+	strncpy(full_path, CIFS_SB(direntry->d_sb)->prepath, pplen);
 	return full_path;
 }
 
@@ -147,12 +148,12 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	pTcon = cifs_sb->tcon;
 
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return -ENOMEM;
 	}
 
-	if(nd && (nd->flags & LOOKUP_OPEN)) {
+	if (nd && (nd->flags & LOOKUP_OPEN)) {
 		int oflags = nd->intent.open.flags;
 
 		desiredAccess = 0;
@@ -164,23 +165,24 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 				write_only = TRUE;
 		}
 
-		if((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
+		if ((oflags & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
 			disposition = FILE_CREATE;
-		else if((oflags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))
+		else if ((oflags & (O_CREAT | O_TRUNC)) == (O_CREAT | O_TRUNC))
 			disposition = FILE_OVERWRITE_IF;
-		else if((oflags & O_CREAT) == O_CREAT)
+		else if ((oflags & O_CREAT) == O_CREAT)
 			disposition = FILE_OPEN_IF;
 		else {
-			cFYI(1,("Create flag not set in create function"));
+			cFYI(1, ("Create flag not set in create function"));
 		}
 	}
 
-	/* BB add processing to set equivalent of mode - e.g. via CreateX with ACLs */
+	/* BB add processing to set equivalent of mode - e.g. via CreateX with
+	   ACLs */
 	if (oplockEnabled)
 		oplock = REQ_OPLOCK;
 
-	buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
-	if(buf == NULL) {
+	buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+	if (buf == NULL) {
 		kfree(full_path);
 		FreeXid(xid);
 		return -ENOMEM;
@@ -193,7 +195,7 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 	else
 		rc = -EIO; /* no NT SMB support fall into legacy open below */
 
-	if(rc == -EIO) {
+	if (rc == -EIO) {
 		/* old server, retry the open legacy style */
 		rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
 			desiredAccess, CREATE_NOT_DIR,
@@ -206,8 +208,9 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 		/* If Open reported that we actually created a file
 		then we now have to set the mode if possible */
 		if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
-			(oplock & CIFS_CREATE_ACTION))
-			if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+			(oplock & CIFS_CREATE_ACTION)) {
+			mode &= ~current->fs->umask;
+			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
 					(__u64)current->fsuid,
 					(__u64)current->fsgid,
@@ -224,22 +227,24 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 					cifs_sb->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
 			}
-		else {
-			/* BB implement mode setting via Windows security descriptors */
-			/* eg CIFSSMBWinSetPerms(xid,pTcon,full_path,mode,-1,-1,local_nls);*/
-			/* could set r/o dos attribute if mode & 0222 == 0 */
+		} else {
+			/* BB implement mode setting via Windows security
+			   descriptors e.g. */
+			/* CIFSSMBWinSetPerms(xid,pTcon,path,mode,-1,-1,nls);*/
+
+			/* Could set r/o dos attribute if mode & 0222 == 0 */
 		}
 
 	/* BB server might mask mode so we have to query for Unix case*/
 		if (pTcon->ses->capabilities & CAP_UNIX)
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
-						 inode->i_sb,xid);
+						 inode->i_sb, xid);
 		else {
 			rc = cifs_get_inode_info(&newinode, full_path,
-						 buf, inode->i_sb,xid);
-			if(newinode) {
+						 buf, inode->i_sb, xid);
+			if (newinode) {
 				newinode->i_mode = mode;
-				if((oplock & CIFS_CREATE_ACTION) &&
+				if ((oplock & CIFS_CREATE_ACTION) &&
 				    (cifs_sb->mnt_cifs_flags &
 				     CIFS_MOUNT_SET_UID)) {
 					newinode->i_uid = current->fsuid;
@@ -259,14 +264,14 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 				direntry->d_op = &cifs_dentry_ops;
 			d_instantiate(direntry, newinode);
 		}
-		if((nd->flags & LOOKUP_OPEN) == FALSE) {
+		if ((nd->flags & LOOKUP_OPEN) == FALSE) {
 			/* mknod case - do not leave file open */
 			CIFSSMBClose(xid, pTcon, fileHandle);
-		} else if(newinode) {
+		} else if (newinode) {
 			pCifsFile =
 			   kzalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
 
-			if(pCifsFile == NULL)
+			if (pCifsFile == NULL)
 				goto cifs_create_out;
 			pCifsFile->netfid = fileHandle;
 			pCifsFile->pid = current->tgid;
@@ -276,14 +281,14 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			init_MUTEX(&pCifsFile->fh_sem);
 			mutex_init(&pCifsFile->lock_mutex);
 			INIT_LIST_HEAD(&pCifsFile->llist);
-			atomic_set(&pCifsFile->wrtPending,0);
+			atomic_set(&pCifsFile->wrtPending, 0);
 
 			/* set the following in open now
 				pCifsFile->pfile = file; */
 			write_lock(&GlobalSMBSeslock);
-			list_add(&pCifsFile->tlist,&pTcon->openFileList);
+			list_add(&pCifsFile->tlist, &pTcon->openFileList);
 			pCifsInode = CIFS_I(newinode);
-			if(pCifsInode) {
+			if (pCifsInode) {
 				/* if readable file instance put first in list*/
 				if (write_only == TRUE) {
 					list_add_tail(&pCifsFile->flist,
@@ -292,12 +297,12 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 					list_add(&pCifsFile->flist,
 						&pCifsInode->openFileList);
 				}
-				if((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
+				if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) {
 					pCifsInode->clientCanCacheAll = TRUE;
 					pCifsInode->clientCanCacheRead = TRUE;
-					cFYI(1,("Exclusive Oplock for inode %p",
+					cFYI(1, ("Exclusive Oplock inode %p",
 						newinode));
-				} else if((oplock & 0xF) == OPLOCK_READ)
+				} else if ((oplock & 0xF) == OPLOCK_READ)
 					pCifsInode->clientCanCacheRead = TRUE;
 			}
 			write_unlock(&GlobalSMBSeslock);
@@ -329,12 +334,14 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 	pTcon = cifs_sb->tcon;
 
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL)
+	if (full_path == NULL)
 		rc = -ENOMEM;
 	else if (pTcon->ses->capabilities & CAP_UNIX) {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
+		mode &= ~current->fs->umask;
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 			rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
-				mode,(__u64)current->fsuid,(__u64)current->fsgid,
+				mode, (__u64)current->fsuid,
+				(__u64)current->fsgid,
 				device_number, cifs_sb->local_nls,
 				cifs_sb->mnt_cifs_flags &
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
@@ -346,26 +353,26 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 		}
 
-		if(!rc) {
+		if (!rc) {
 			rc = cifs_get_inode_info_unix(&newinode, full_path,
-						inode->i_sb,xid);
+						inode->i_sb, xid);
 			if (pTcon->nocase)
 				direntry->d_op = &cifs_ci_dentry_ops;
 			else
 				direntry->d_op = &cifs_dentry_ops;
-			if(rc == 0)
+			if (rc == 0)
 				d_instantiate(direntry, newinode);
 		}
 	} else {
-		if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
+		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL) {
 			int oplock = 0;
 			u16 fileHandle;
 			FILE_ALL_INFO * buf;
 
-			cFYI(1,("sfu compat create special file"));
+			cFYI(1, ("sfu compat create special file"));
 
-			buf = kmalloc(sizeof(FILE_ALL_INFO),GFP_KERNEL);
-			if(buf == NULL) {
+			buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
+			if (buf == NULL) {
 				kfree(full_path);
 				FreeXid(xid);
 				return -ENOMEM;
@@ -385,16 +392,15 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 
 			/* BB FIXME - add handling for backlevel servers
 			   which need legacy open and check for all
-			   calls to SMBOpen for fallback to 
-			   SMBLeagcyOpen */
-			if(!rc) {
+			   calls to SMBOpen for fallback to SMBLeagcyOpen */
+			if (!rc) {
 				/* BB Do not bother to decode buf since no
 				   local inode yet to put timestamps in,
 				   but we can reuse it safely */
 				int bytes_written;
 				struct win_dev *pdev;
 				pdev = (struct win_dev *)buf;
-				if(S_ISCHR(mode)) {
+				if (S_ISCHR(mode)) {
 					memcpy(pdev->type, "IntxCHR", 8);
 					pdev->major =
 					      cpu_to_le64(MAJOR(device_number));
@@ -405,7 +411,7 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 						sizeof(struct win_dev),
 						0, &bytes_written, (char *)pdev,
 						NULL, 0);
-				} else if(S_ISBLK(mode)) {
+				} else if (S_ISBLK(mode)) {
 					memcpy(pdev->type, "IntxBLK", 8);
 					pdev->major =
 					      cpu_to_le64(MAJOR(device_number));
@@ -432,7 +438,8 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode,
 
 
 struct dentry *
-cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct nameidata *nd)
+cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry,
+	    struct nameidata *nd)
 {
 	int xid;
 	int rc = 0; /* to get around spurious gcc warning, set to zero here */
@@ -447,8 +454,6 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 	     (" parent inode = 0x%p name is: %s and dentry = 0x%p",
 	      parent_dir_inode, direntry->d_name.name, direntry));
 
-	/* BB Add check of incoming data - e.g. frame not longer than maximum SMB - let server check the namelen BB */
-
 	/* check whether path exists */
 
 	cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
@@ -472,7 +477,7 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 	deadlock in the cases (beginning of sys_rename itself)
 	in which we already have the sb rename sem */
 	full_path = build_path_from_dentry(direntry);
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		FreeXid(xid);
 		return ERR_PTR(-ENOMEM);
 	}
@@ -487,10 +492,10 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 
 	if (pTcon->ses->capabilities & CAP_UNIX)
 		rc = cifs_get_inode_info_unix(&newInode, full_path,
-					      parent_dir_inode->i_sb,xid);
+					      parent_dir_inode->i_sb, xid);
 	else
 		rc = cifs_get_inode_info(&newInode, full_path, NULL,
-					 parent_dir_inode->i_sb,xid);
+					 parent_dir_inode->i_sb, xid);
 
 	if ((rc == 0) && (newInode != NULL)) {
 		if (pTcon->nocase)
@@ -514,8 +519,8 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
 	/*	if it was once a directory (but how can we tell?) we could do
 		shrink_dcache_parent(direntry); */
 	} else {
-		cERROR(1,("Error 0x%x on cifs_get_inode_info in lookup of %s",
-			   rc,full_path));
+		cERROR(1, ("Error 0x%x on cifs_get_inode_info in lookup of %s",
+			   rc, full_path));
 		/* BB special case check for Access Denied - watch security
 		exposure of returning dir info implicitly via different rc
 		if file exists or not but no access BB */
@@ -538,7 +543,7 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
 	} else {
 		cFYI(1, ("neg dentry 0x%p name = %s",
 			 direntry, direntry->d_name.name));
-		if(time_after(jiffies, direntry->d_time + HZ) || 
+		if (time_after(jiffies, direntry->d_time + HZ) ||
 			!lookupCacheEnabled) {
 			d_drop(direntry);
 			isValid = 0;
@@ -559,8 +564,7 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
 
 struct dentry_operations cifs_dentry_ops = {
 	.d_revalidate = cifs_d_revalidate,
-/* d_delete:       cifs_d_delete,       *//* not needed except for debugging */
-	/* no need for d_hash, d_compare, d_release, d_iput ... yet. BB confirm this BB */
+/* d_delete:       cifs_d_delete,      */ /* not needed except for debugging */
 };
 
 static int cifs_ci_hash(struct dentry *dentry, struct qstr *q)

fs/cifs/fcntl.c

@@ -35,35 +35,34 @@ static __u32 convert_to_cifs_notify_flags(unsigned long fcntl_notify_flags)
 
 	/* No way on Linux VFS to ask to monitor xattr
 	changes (and no stream support either */
-	if(fcntl_notify_flags & DN_ACCESS) {
+	if (fcntl_notify_flags & DN_ACCESS) {
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_ACCESS;
 	}
-	if(fcntl_notify_flags & DN_MODIFY) {
+	if (fcntl_notify_flags & DN_MODIFY) {
 		/* What does this mean on directories? */
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE |
 			FILE_NOTIFY_CHANGE_SIZE;
 	}
-	if(fcntl_notify_flags & DN_CREATE) {
+	if (fcntl_notify_flags & DN_CREATE) {
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_CREATION |
 			FILE_NOTIFY_CHANGE_LAST_WRITE;
 	}
-	if(fcntl_notify_flags & DN_DELETE) {
+	if (fcntl_notify_flags & DN_DELETE) {
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_LAST_WRITE;
 	}
-	if(fcntl_notify_flags & DN_RENAME) {
+	if (fcntl_notify_flags & DN_RENAME) {
 		/* BB review this - checking various server behaviors */
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_DIR_NAME |
 			FILE_NOTIFY_CHANGE_FILE_NAME;
 	}
-	if(fcntl_notify_flags & DN_ATTRIB) {
+	if (fcntl_notify_flags & DN_ATTRIB) {
 		cifs_ntfy_flags |= FILE_NOTIFY_CHANGE_SECURITY |
 			FILE_NOTIFY_CHANGE_ATTRIBUTES;
 	}
-/*	if(fcntl_notify_flags & DN_MULTISHOT) {
+/*	if (fcntl_notify_flags & DN_MULTISHOT) {
 		cifs_ntfy_flags |= ;
 	} */ /* BB fixme - not sure how to handle this with CIFS yet */
 
-
 	return cifs_ntfy_flags;
 }
 
@@ -78,8 +77,7 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
 	__u32 filter = FILE_NOTIFY_CHANGE_NAME | FILE_NOTIFY_CHANGE_ATTRIBUTES;
 	__u16 netfid;
 
-
-	if(experimEnabled == 0)
+	if (experimEnabled == 0)
 		return 0;
 
 	xid = GetXid();
@@ -88,20 +86,20 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
 
 	full_path = build_path_from_dentry(file->f_path.dentry);
 
-	if(full_path == NULL) {
+	if (full_path == NULL) {
 		rc = -ENOMEM;
 	} else {
-		cFYI(1,("dir notify on file %s Arg 0x%lx",full_path,arg));
+		cFYI(1, ("dir notify on file %s Arg 0x%lx", full_path, arg));
 		rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN,
 			GENERIC_READ | SYNCHRONIZE, 0 /* create options */,
-			&netfid, &oplock,NULL, cifs_sb->local_nls,
+			&netfid, &oplock, NULL, cifs_sb->local_nls,
 			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 		/* BB fixme - add this handle to a notify handle list */
-		if(rc) {
-			cFYI(1,("Could not open directory for notify"));
+		if (rc) {
+			cFYI(1, ("Could not open directory for notify"));
 		} else {
 			filter = convert_to_cifs_notify_flags(arg);
-			if(filter != 0) {
+			if (filter != 0) {
 				rc = CIFSSMBNotify(xid, pTcon,
 					0 /* no subdirs */, netfid,
 					filter, file, arg & DN_MULTISHOT,
@@ -113,7 +111,7 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
 			it would close automatically but may be a way
 			to do it easily when inode freed or when
 			notify info is cleared/changed */
-			cFYI(1,("notify rc %d",rc));
+			cFYI(1, ("notify rc %d", rc));
 		}
 	}
 

fs/cifs/inode.c

@@ -986,7 +986,8 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 		  * failed to get it from the server or was set bogus */ 
 		if ((direntry->d_inode) && (direntry->d_inode->i_nlink < 2))
 				direntry->d_inode->i_nlink = 2; 
-		if (cifs_sb->tcon->ses->capabilities & CAP_UNIX)
+		if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
+			mode &= ~current->fs->umask;
 			if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
 				CIFSSMBUnixSetPerms(xid, pTcon, full_path,
 						    mode,
@@ -1004,7 +1005,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
 						    cifs_sb->mnt_cifs_flags & 
 						    CIFS_MOUNT_MAP_SPECIAL_CHR);
 			}
-		else {
+		} else {
 			/* BB to be implemented via Windows secrty descriptors
 			   eg CIFSSMBWinSetPerms(xid, pTcon, full_path, mode,
 						 -1, -1, local_nls); */

fs/cifs/ioctl.c

@@ -47,13 +47,13 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 
 	xid = GetXid();
 
-        cFYI(1,("ioctl file %p  cmd %u  arg %lu",filep,command,arg));
+	cFYI(1, ("ioctl file %p  cmd %u  arg %lu", filep, command, arg));
 
 	cifs_sb = CIFS_SB(inode->i_sb);
 
 #ifdef CONFIG_CIFS_POSIX
 	tcon = cifs_sb->tcon;
-	if(tcon)
+	if (tcon)
 		caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
 	else {
 		rc = -EIO;
@@ -62,24 +62,24 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 	}
 #endif /* CONFIG_CIFS_POSIX */
 
-	switch(command) {
+	switch (command) {
 		case CIFS_IOC_CHECKUMOUNT:
-			cFYI(1,("User unmount attempted"));
-			if(cifs_sb->mnt_uid == current->uid)
+			cFYI(1, ("User unmount attempted"));
+			if (cifs_sb->mnt_uid == current->uid)
 				rc = 0;
 			else {
 				rc = -EACCES;
-				cFYI(1,("uids do not match"));
+				cFYI(1, ("uids do not match"));
 			}
 			break;
 #ifdef CONFIG_CIFS_POSIX
 		case FS_IOC_GETFLAGS:
-			if(CIFS_UNIX_EXTATTR_CAP & caps) {
+			if (CIFS_UNIX_EXTATTR_CAP & caps) {
 				if (pSMBFile == NULL)
 					break;
 				rc = CIFSGetExtAttr(xid, tcon, pSMBFile->netfid,
 					&ExtAttrBits, &ExtAttrMask);
-				if(rc == 0)
+				if (rc == 0)
 					rc = put_user(ExtAttrBits &
 						FS_FL_USER_VISIBLE,
 						(int __user *)arg);
@@ -87,8 +87,8 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 			break;
 
 		case FS_IOC_SETFLAGS:
-			if(CIFS_UNIX_EXTATTR_CAP & caps) {
-				if(get_user(ExtAttrBits,(int __user *)arg)) {
+			if (CIFS_UNIX_EXTATTR_CAP & caps) {
+				if (get_user(ExtAttrBits, (int __user *)arg)) {
 					rc = -EFAULT;
 					break;
 				}
@@ -96,13 +96,12 @@ int cifs_ioctl (struct inode * inode, struct file * filep,
 					break;
 				/* rc= CIFSGetExtAttr(xid,tcon,pSMBFile->netfid,
 					extAttrBits, &ExtAttrMask);*/
-				
 			}
-			cFYI(1,("set flags not implemented yet"));
+			cFYI(1, ("set flags not implemented yet"));
 			break;
 #endif /* CONFIG_CIFS_POSIX */
 		default:
-			cFYI(1,("unsupported ioctl"));
+			cFYI(1, ("unsupported ioctl"));
 			break;
 	}