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| author | Miklos Szeredi <miklos@szeredi.hu> | 2006-09-29 10:59:35 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-29 18:18:08 +0200 |
| commit | 650a898342b3fa21c392c06a2b7010fa19823efa (patch) | |
| tree | e5fc9b3c9590ac82b49755535e1de5e56d2dd6e8 /fs/fuse/dir.c | |
| parent | [PATCH] fuse: use dentry in statfs (diff) | |
| download | linux-650a898342b3fa21c392c06a2b7010fa19823efa.tar.xz linux-650a898342b3fa21c392c06a2b7010fa19823efa.zip | |
[PATCH] vfs: define new lookup flag for chdir
In the "operation does permission checking" model used by fuse, chdir
permission is not checked, since there's no chdir method.
For this case set a lookup flag, which will be passed to ->permission(), so
fuse can distinguish it from permission checks for other operations.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/fuse/dir.c')
| -rw-r--r-- | fs/fuse/dir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 409ce6a7cca4..f85b2a282f13 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -776,7 +776,7 @@ static int fuse_permission(struct inode *inode, int mask, struct nameidata *nd) if ((mask & MAY_EXEC) && !S_ISDIR(mode) && !(mode & S_IXUGO)) return -EACCES; - if (nd && (nd->flags & LOOKUP_ACCESS)) + if (nd && (nd->flags & (LOOKUP_ACCESS | LOOKUP_CHDIR))) return fuse_access(inode, mask); return 0; } |