1 From ff3409ab17d56450943364ba49a16960e3cdda9b Mon Sep 17 00:00:00 2001
2 From: Jonas Gorski <jogo@openwrt.org>
3 Date: Sun, 6 Apr 2014 22:33:16 +0200
4 Subject: [RFC] jffs2: work around unaligned accesses failing on bcm63xx/smp
6 Unligned memcpy_fromio randomly fails with an unaligned dst. Work around
7 it by ensuring we are always doing aligned copies.
9 Should fix filename corruption in jffs2 with SMP.
11 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
13 fs/jffs2/nodelist.h | 2 +-
14 1 file changed, 1 insertion(+), 1 deletion(-)
16 --- a/fs/jffs2/nodelist.h
17 +++ b/fs/jffs2/nodelist.h
18 @@ -255,7 +255,7 @@ struct jffs2_full_dirent
19 uint32_t ino; /* == zero for unlink */
22 - unsigned char name[0];
23 + unsigned char name[0] __attribute__((aligned((sizeof(long)))));