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authorTimo Savola <tsavola@movial.fi>2007-04-08 19:04:00 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-04-08 22:47:55 -0400
commita5bfffac645a7b2d8119f8bbae34df5c94832799 (patch)
tree20081cd9ae9afebd6899dd35d5d685ed6fca5440 /fs/fuse/inode.c
parentd354d2f4a6fc1b722c2e464a8b3cfd2f6afb304b (diff)
[PATCH] fuse: validate rootmode mount option
If rootmode isn't valid, we hit the BUG() in fuse_init_inode. Now EINVAL is returned. Signed-off-by: Timo Savola <tsavola@movial.fi> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/fuse/inode.c')
-rw-r--r--fs/fuse/inode.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 5ab8e50e7808..608db81219a0 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -330,6 +330,8 @@ static int parse_fuse_opt(char *opt, struct fuse_mount_data *d, int is_bdev)
330 case OPT_ROOTMODE: 330 case OPT_ROOTMODE:
331 if (match_octal(&args[0], &value)) 331 if (match_octal(&args[0], &value))
332 return 0; 332 return 0;
333 if (!fuse_valid_type(value))
334 return 0;
333 d->rootmode = value; 335 d->rootmode = value;
334 d->rootmode_present = 1; 336 d->rootmode_present = 1;
335 break; 337 break;