ocfs2: fix panic on kfree(xattr->name)

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>
Cc: <stable@vger.kernel.org>	[3.12+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 931fd50a971f..4a797f22239d 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -450,7 +450,6 @@ leave:
 
         brelse(new_fe_bh);
         brelse(parent_fe_bh);
-        kfree(si.name);
         kfree(si.value);
 
         ocfs2_free_dir_lookup_result(&lookup);
@@ -1856,7 +1855,6 @@ bail:
 
         brelse(new_fe_bh);
         brelse(parent_fe_bh);
-        kfree(si.name);
         kfree(si.value);
         ocfs2_free_dir_lookup_result(&lookup);
         if (inode_ac)