src/patches/suse-2.6.27.25/patches.fixes/ocfs2-add-handler_map-array-bounds-checking.patch

   1 From: Tiger Yang <tiger.yang@oracle.com>
   2 Date: Thu, 23 Oct 2008 16:34:44 +0800
   3 Subject: ocfs2: add handler_map array bounds checking
   4
   5 Make the handler_map array as large as the possible value range to avoid
   6 a fencepost error.
   7
   8 [ Utilize alternate method -- Joel ]
   9
  10 Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
  11 Signed-off-by: Joel Becker <joel.becker@oracle.com>
  12 Signed-off-by: Mark Fasheh <mfasheh@suse.com>
  13 ---
  14  fs/ocfs2/xattr.c |    2 +-
  15  1 files changed, 1 insertions(+), 1 deletions(-)
  16
  17 Index: linux-2.6.27-ocfs2/fs/ocfs2/xattr.c
  18 ===================================================================
  19 --- linux-2.6.27-ocfs2.orig/fs/ocfs2/xattr.c
  20 +++ linux-2.6.27-ocfs2/fs/ocfs2/xattr.c
  21 @@ -78,7 +78,7 @@ struct xattr_handler *ocfs2_xattr_handle
  22         NULL
  23  };
  24
  25 -static struct xattr_handler *ocfs2_xattr_handler_map[] = {
  26 +static struct xattr_handler *ocfs2_xattr_handler_map[OCFS2_XATTR_MAX] = {
  27         [OCFS2_XATTR_INDEX_USER]        = &ocfs2_xattr_user_handler,
  28         [OCFS2_XATTR_INDEX_TRUSTED]     = &ocfs2_xattr_trusted_handler,
  29  };