src/patches/suse-2.6.27.31/patches.fixes/ocfs2-fix-return-value-set-in-init_dlmfs_fs.patch

   1 From: Coly Li <coyli@suse.de>
   2 Date: Mon, 17 Nov 2008 12:38:22 +0800
   3 Subject: ocfs2: fix return value set in init_dlmfs_fs()
   4
   5 In init_dlmfs_fs(), if calling kmem_cache_create() failed, the code will use return value from
   6 calling bdi_init(). The correct behavior should be set status as -ENOMEM before going to "bail:".
   7
   8 Signed-off-by: Coly Li <coyli@suse.de>
   9 Acked-by: Sunil Mushran <sunil.mushran@oracle.com>
  10 Signed-off-by: Mark Fasheh <mfasheh@suse.com>
  11 ---
  12  fs/ocfs2/dlm/dlmfs.c |    4 +++-
  13  1 files changed, 3 insertions(+), 1 deletions(-)
  14
  15 Index: linux-2.6.27-ocfs2/fs/ocfs2/dlm/dlmfs.c
  16 ===================================================================
  17 --- linux-2.6.27-ocfs2.orig/fs/ocfs2/dlm/dlmfs.c
  18 +++ linux-2.6.27-ocfs2/fs/ocfs2/dlm/dlmfs.c
  19 @@ -608,8 +608,10 @@ static int __init init_dlmfs_fs(void)
  20                                 0, (SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT|
  21                                         SLAB_MEM_SPREAD),
  22                                 dlmfs_init_once);
  23 -       if (!dlmfs_inode_cache)
  24 +       if (!dlmfs_inode_cache) {
  25 +               status = -ENOMEM;
  26                 goto bail;
  27 +       }
  28         cleanup_inode = 1;
  29
  30         user_dlm_worker = create_singlethread_workqueue("user_dlm");