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| author | Eric W. Biederman <ebiederm@xmission.com> | 2014-01-21 03:43:25 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-01-26 17:26:43 +0400 |
| commit | a8323da0366d3398eda62741d2ac1130c8a172ed (patch) | |
| tree | c6b7d5d61536d664fa0d37b4a4784245aebfaccf /fs/dcache.c | |
| parent | 260a459d2e39761fbd39803497205ce1690bc7b1 (diff) | |
| download | linux-a8323da0366d3398eda62741d2ac1130c8a172ed.tar.xz | |
vfs: Remove second variable named error in __dentry_path
In commit 232d2d60aa5469bb097f55728f65146bd49c1d25
Author: Waiman Long <Waiman.Long@hp.com>
Date: Mon Sep 9 12:18:13 2013 -0400
dcache: Translating dentry into pathname without taking rename_lock
The __dentry_path locking was changed and the variable error was
intended to be moved outside of the loop. Unfortunately the inner
declaration of error was not removed. Resulting in a version of
__dentry_path that will never return an error.
Remove the problematic inner declaration of error and allow
__dentry_path to return errors once again.
Cc: stable@vger.kernel.org
Cc: Waiman Long <Waiman.Long@hp.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index cb4a10690868..fdbe23027810 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -3135,7 +3135,6 @@ restart: read_seqbegin_or_lock(&rename_lock, &seq); while (!IS_ROOT(dentry)) { struct dentry *parent = dentry->d_parent; - int error; prefetch(parent); error = prepend_name(&end, &len, &dentry->d_name); |