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authorMiklos Szeredi <mszeredi@suse.cz>2012-03-06 13:56:33 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2012-03-10 23:05:30 +0100
commit097b180ca09b581ef0dc24fbcfc1b227de3875df (patch)
tree880d5b5a0dfa28df3b4cec83bc557f2d47a459b0 /fs
parentudf: Fix deadlock in udf_release_file() (diff)
downloadlinux-097b180ca09b581ef0dc24fbcfc1b227de3875df.tar.xz
linux-097b180ca09b581ef0dc24fbcfc1b227de3875df.zip
vfs: fix double put after complete_walk()
complete_walk() already puts nd->path, no need to do it again at cleanup time. This would result in Oopses if triggered, apparently the codepath is not too well exercised. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> CC: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r--fs/namei.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/namei.c b/fs/namei.c
index e2ba62820a0f..f79aef16320b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -2261,7 +2261,7 @@ static struct file *do_last(struct nameidata *nd, struct path *path,
/* Why this, you ask? _Now_ we might have grown LOOKUP_JUMPED... */
error = complete_walk(nd);
if (error)
- goto exit;
+ return ERR_PTR(error);
error = -EISDIR;
if (S_ISDIR(nd->inode->i_mode))
goto exit;