diff options
| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2014-04-03 14:47:07 -0700 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2014-05-15 09:55:40 +0200 |
| commit | 6c2d09eef51c2a403ff782c0171f6d127ffd5fc8 (patch) | |
| tree | 801c2c8548d955856cb07f8ba2cea21dd3b3747d /fs/ocfs2 | |
| parent | 26961cab7dbc04080aabf9597c918f1c1c0596f2 (diff) | |
| download | linux-rt-6c2d09eef51c2a403ff782c0171f6d127ffd5fc8.tar.gz | |
ocfs2: fix panic on kfree(xattr->name)
commit f81c20158f8d5f7938d5eb86ecc42ecc09273ce6 upstream.
Commit 9548906b2bb7 ('xattr: Constify ->name member of "struct xattr"')
missed that ocfs2 is calling kfree(xattr->name). As a result, kernel
panic occurs upon calling kfree(xattr->name) because xattr->name refers
static constant names. This patch removes kfree(xattr->name) from
ocfs2_mknod() and ocfs2_symlink().
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reported-by: Tariq Saeed <tariq.x.saeed@oracle.com>
Tested-by: Tariq Saeed <tariq.x.saeed@oracle.com>
Reviewed-by: Srinivas Eeda <srinivas.eeda@oracle.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/namei.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index be3f8676a438..c19c2c57650b 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -430,7 +430,6 @@ leave: brelse(new_fe_bh); brelse(parent_fe_bh); - kfree(si.name); kfree(si.value); ocfs2_free_dir_lookup_result(&lookup); @@ -1818,7 +1817,6 @@ bail: brelse(new_fe_bh); brelse(parent_fe_bh); - kfree(si.name); kfree(si.value); ocfs2_free_dir_lookup_result(&lookup); if (inode_ac) |