From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- drivers/crypto/ccp/ccp-crypto-main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/crypto/ccp/ccp-crypto-main.c') diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c index bdec01ec6..e0380e59c 100644 --- a/drivers/crypto/ccp/ccp-crypto-main.c +++ b/drivers/crypto/ccp/ccp-crypto-main.c @@ -305,14 +305,16 @@ struct scatterlist *ccp_crypto_sg_table_add(struct sg_table *table, for (sg = table->sgl; sg; sg = sg_next(sg)) if (!sg_page(sg)) break; - BUG_ON(!sg); + if (WARN_ON(!sg)) + return NULL; for (; sg && sg_add; sg = sg_next(sg), sg_add = sg_next(sg_add)) { sg_set_page(sg, sg_page(sg_add), sg_add->length, sg_add->offset); sg_last = sg; } - BUG_ON(sg_add); + if (WARN_ON(sg_add)) + return NULL; return sg_last; } -- cgit v1.2.3