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| author | Miklos Szeredi <mszeredi@suse.cz> | 2012-03-06 13:56:33 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-10 17:05:30 -0500 |
| commit | 097b180ca09b581ef0dc24fbcfc1b227de3875df (patch) | |
| tree | 880d5b5a0dfa28df3b4cec83bc557f2d47a459b0 /fs | |
| parent | f6940fe9092e796119af691c7f722c252f4fc524 (diff) | |
| download | linux-097b180ca09b581ef0dc24fbcfc1b227de3875df.tar.gz linux-097b180ca09b581ef0dc24fbcfc1b227de3875df.tar.bz2 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.c | 2 |
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; |