From 45789328e5aa2de96d4467e4445418364e5378d7 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Sun, 3 Sep 2006 08:58:41 +1000 Subject: [PATCH] [BLOCK] dm-crypt: Align IV to u64 for essiv This patch makes the IV u64-aligned since essiv does a u64 store to it. Signed-off-by: Herbert Xu --- drivers/md/dm-crypt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 6dbaeee48ced..facf859b9b87 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -272,7 +272,7 @@ crypt_convert_scatterlist(struct crypt_config *cc, struct scatterlist *out, struct scatterlist *in, unsigned int length, int write, sector_t sector) { - u8 iv[cc->iv_size]; + u8 iv[cc->iv_size] __attribute__ ((aligned(__alignof__(u64)))); struct blkcipher_desc desc = { .tfm = cc->tfm, .info = iv, -- 2.20.1