GFS2: Fix page_mkwrite() return code

This allows for the possibility of returning VM_FAULT_OOM as
well as VM_FAULT_SIGBUS. This ensures that the correct action
is taken.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 101caf3ee861..5d82e91887e3 100644
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -413,7 +413,9 @@ out_unlock:
         gfs2_glock_dq(&gh);
 out:
         gfs2_holder_uninit(&gh);
-        if (ret)
+        if (ret == -ENOMEM)
+                ret = VM_FAULT_OOM;
+        else if (ret)
                 ret = VM_FAULT_SIGBUS;
         return ret;
 }