GFS2: fix regression in dir_double_exhash

Recent commit e8830d8 introduced a bug in function dir_double_exhash;
it was failing to set h in the fall-back case. This patch corrects it.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index f0c70529948f..147fcc557299 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1125,13 +1125,14 @@ static int dir_double_exhash(struct gfs2_inode *dip)
         if (IS_ERR(hc))
                 return PTR_ERR(hc);
 
-        h = hc2 = kmalloc(hsize_bytes * 2, GFP_NOFS | __GFP_NOWARN);
+        hc2 = kmalloc(hsize_bytes * 2, GFP_NOFS | __GFP_NOWARN);
         if (hc2 == NULL)
                 hc2 = __vmalloc(hsize_bytes * 2, GFP_NOFS, PAGE_KERNEL);
 
         if (!hc2)
                 return -ENOMEM;
 
+        h = hc2;
         error = gfs2_meta_inode_buffer(dip, &dibh);
         if (error)
                 goto out_kfree;