From 4b7b9772e4c3d87e649d4c419d2487aacf1235aa Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 6 Jun 2005 13:36:10 -0700 Subject: [PATCH] [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/namei.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 5153f57ee6b..411bb3243c3 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; -- 2.20.1