From 389a5390583a18e45bc4abd4439291abec5e7a63 Mon Sep 17 00:00:00 2001 From: Tom Lendacky Date: Thu, 5 Dec 2013 13:09:53 -0600 Subject: crypto: scatterwalk - Use sg_chain_ptr on chain entries Now that scatterwalk_sg_chain sets the chain pointer bit the sg_page call in scatterwalk_sg_next hits a BUG_ON when CONFIG_DEBUG_SG is enabled. Use sg_chain_ptr instead of sg_page on a chain entry. Cc: stable@vger.kernel.org Signed-off-by: Tom Lendacky Signed-off-by: Herbert Xu --- include/crypto/scatterwalk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/crypto') diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index 64ebede184f..6a626a507b8 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -44,7 +44,7 @@ static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg) if (sg_is_last(sg)) return NULL; - return (++sg)->length ? sg : (void *)sg_page(sg); + return (++sg)->length ? sg : sg_chain_ptr(sg); } static inline void scatterwalk_crypto_chain(struct scatterlist *head, -- cgit v1.2.3-70-g09d2