From c7f2297f90aa14467e6cfa34f30c0c83d933c62c Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 27 May 2015 14:37:27 +0800 Subject: [PATCH] crypto: scatterwalk - Add missing sg_init_table to scatterwalk_ffwd Orabug: 25243093 We need to call sg_init_table as otherwise the first entry may inadvertently become the last. Signed-off-by: Herbert Xu (cherry picked from commit fdaef75f66bba5999a94f3cd9156bf353ba2ef98) Signed-off-by: Ethan Zhao --- crypto/scatterwalk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c index 9c5de17d6427..9ee8ea141369 100644 --- a/crypto/scatterwalk.c +++ b/crypto/scatterwalk.c @@ -151,6 +151,7 @@ struct scatterlist *scatterwalk_ffwd(struct scatterlist dst[2], src = sg_next(src); } + sg_init_table(dst, 2); sg_set_page(dst, sg_page(src), src->length - len, src->offset + len); scatterwalk_crypto_chain(dst, sg_next(src), 0, 2); -- 2.50.1