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- From ff3409ab17d56450943364ba49a16960e3cdda9b Mon Sep 17 00:00:00 2001
- From: Jonas Gorski <jogo@openwrt.org>
- Date: Sun, 6 Apr 2014 22:33:16 +0200
- Subject: [RFC] jffs2: work around unaligned accesses failing on bcm63xx/smp
- Unligned memcpy_fromio randomly fails with an unaligned dst. Work around
- it by ensuring we are always doing aligned copies.
- Should fix filename corruption in jffs2 with SMP.
- Signed-off-by: Jonas Gorski <jogo@openwrt.org>
- ---
- fs/jffs2/nodelist.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- --- a/fs/jffs2/nodelist.h
- +++ b/fs/jffs2/nodelist.h
- @@ -259,7 +259,7 @@ struct jffs2_full_dirent
- uint32_t ino; /* == zero for unlink */
- unsigned int nhash;
- unsigned char type;
- - unsigned char name[0];
- + unsigned char name[0] __attribute__((aligned((sizeof(long)))));
- };
-
- /*
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