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[PATCH] namei fixes (14/19)

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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>
This commit is contained in:
Al Viro 2005-06-06 13:36:10 -07:00 committed by Linus Torvalds
parent ba7a4c1a76
commit 4b7b9772e4
1 changed files with 4 additions and 4 deletions
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8
fs/namei.c
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@ -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;