diff options
| author | Al Viro <viro@www.linux.org.uk> | 2005-06-06 13:36:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-06 14:42:26 -0700 |
| commit | 4b7b9772e4c3d87e649d4c419d2487aacf1235aa (patch) | |
| tree | 943427ad8ef5ed51ab0802cf81f5c0e721fb36c6 /fs/namei.c | |
| parent | ba7a4c1a76f56c607560f1676680ff491747bdae (diff) | |
| download | lwn-4b7b9772e4c3d87e649d4c419d2487aacf1235aa.tar.gz lwn-4b7b9772e4c3d87e649d4c419d2487aacf1235aa.zip | |
[PATCH] namei fixes (14/19)
shifted conditional mntput() into do_follow_link() - all callers were doing
the same thing.
Obviously equivalent transformation.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/namei.c b/fs/namei.c index 5153f57ee6b3..411bb3243c36 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -543,11 +543,15 @@ static inline int do_follow_link(struct path *path, struct nameidata *nd) current->link_count++; current->total_link_count++; nd->depth++; + if (path->mnt != nd->mnt) + mntput(nd->mnt); err = __do_follow_link(path, nd); current->link_count--; nd->depth--; return err; loop: + if (path->mnt != nd->mnt) + mntput(nd->mnt); dput(path->dentry); path_release(nd); return err; @@ -801,8 +805,6 @@ static fastcall int __link_path_walk(const char * name, struct nameidata *nd) goto out_dput; if (inode->i_op->follow_link) { - if (nd->mnt != next.mnt) - mntput(nd->mnt); err = do_follow_link(&next, nd); if (err) goto return_err; @@ -856,8 +858,6 @@ last_component: inode = next.dentry->d_inode; if ((lookup_flags & LOOKUP_FOLLOW) && inode && inode->i_op && inode->i_op->follow_link) { - if (next.mnt != nd->mnt) - mntput(nd->mnt); err = do_follow_link(&next, nd); if (err) goto return_err; |