1 files changed, 2 insertions, 4 deletions

diff --git a/fs/ocfs2/localalloc.c b/fs/ocfs2/localalloc.c
index f03674afbd30..158e5af767fd 100644
--- a/fs/ocfs2/localalloc.c
+++ b/fs/ocfs2/localalloc.c
@@ -424,12 +424,11 @@ void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb)
         bh = osb->local_alloc_bh;
         alloc = (struct ocfs2_dinode *) bh->b_data;
 
-        alloc_copy = kmalloc(bh->b_size, GFP_NOFS);
+        alloc_copy = kmemdup(alloc, bh->b_size, GFP_NOFS);
         if (!alloc_copy) {
                 status = -ENOMEM;
                 goto out_commit;
         }
-        memcpy(alloc_copy, alloc, bh->b_size);
 
         status = ocfs2_journal_access_di(handle, INODE_CACHE(local_alloc_inode),
                                          bh, OCFS2_JOURNAL_ACCESS_WRITE);
@@ -1272,13 +1271,12 @@ static int ocfs2_local_alloc_slide_window(struct ocfs2_super *osb,
          * local alloc shutdown won't try to double free main bitmap
          * bits. Make a copy so the sync function knows which bits to
          * free. */
-        alloc_copy = kmalloc(osb->local_alloc_bh->b_size, GFP_NOFS);
+        alloc_copy = kmemdup(alloc, osb->local_alloc_bh->b_size, GFP_NOFS);
         if (!alloc_copy) {
                 status = -ENOMEM;
                 mlog_errno(status);
                 goto bail;
         }
-        memcpy(alloc_copy, alloc, osb->local_alloc_bh->b_size);
 
         status = ocfs2_journal_access_di(handle,
                                          INODE_CACHE(local_alloc_inode),