udf: use octal for permissions

According to commit f90774e1 ("checkpatch: look for symbolic
permissions and suggest octal instead")
Signed-off-by: NFabian Frederick <fabf@skynet.be>
Signed-off-by: NJan Kara <jack@suse.cz>

fs/udf/inode.c

@@ -1535,7 +1535,7 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
 		inode->i_data.a_ops = &udf_symlink_aops;
 		inode->i_op = &udf_symlink_inode_operations;
 		inode_nohighmem(inode);
-		inode->i_mode = S_IFLNK | S_IRWXUGO;
+		inode->i_mode = S_IFLNK | 0777;
 		break;
 	case ICBTAG_FILE_TYPE_MAIN:
 		udf_debug("METADATA FILE-----\n");
@@ -1591,9 +1591,9 @@ static umode_t udf_convert_permissions(struct fileEntry *fe)
 	permissions = le32_to_cpu(fe->permissions);
 	flags = le16_to_cpu(fe->icbTag.flags);
 
-	mode =	((permissions) & S_IRWXO) |
-		((permissions >> 2) & S_IRWXG) |
-		((permissions >> 4) & S_IRWXU) |
+	mode =	((permissions) & 0007) |
+		((permissions >> 2) & 0070) |
+		((permissions >> 4) & 0700) |
 		((flags & ICBTAG_FLAG_SETUID) ? S_ISUID : 0) |
 		((flags & ICBTAG_FLAG_SETGID) ? S_ISGID : 0) |
 		((flags & ICBTAG_FLAG_STICKY) ? S_ISVTX : 0);
@@ -1669,9 +1669,9 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 	else
 		fe->gid = cpu_to_le32(i_gid_read(inode));
 
-	udfperms = ((inode->i_mode & S_IRWXO)) |
-		   ((inode->i_mode & S_IRWXG) << 2) |
-		   ((inode->i_mode & S_IRWXU) << 4);
+	udfperms = ((inode->i_mode & 0007)) |
+		   ((inode->i_mode & 0070) << 2) |
+		   ((inode->i_mode & 0700) << 4);
 
 	udfperms |= (le32_to_cpu(fe->permissions) &
 		    (FE_PERM_O_DELETE | FE_PERM_O_CHATTR |

fs/udf/namei.c

@@ -906,7 +906,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry)
 static int udf_symlink(struct inode *dir, struct dentry *dentry,
 		       const char *symname)
 {
-	struct inode *inode = udf_new_inode(dir, S_IFLNK | S_IRWXUGO);
+	struct inode *inode = udf_new_inode(dir, S_IFLNK | 0777);
 	struct pathComponent *pc;
 	const char *compstart;
 	struct extent_position epos = {};