From 79d6c50227103a9f7df9690b38ff74127f69d3cf Mon Sep 17 00:00:00 2001 From: Zou Wei Date: Tue, 21 Apr 2020 20:35:48 +0800 Subject: s390/zcrypt: use kzalloc This patch fixes below warning reported by coccicheck drivers/s390/crypto/zcrypt_ep11misc.c:198:8-15: WARNING: kzalloc should be used for cprb, instead of kmalloc/memset Link: https://lkml.kernel.org/r/1587472548-105240-1-git-send-email-zou_wei@huawei.com Reported-by: Hulk Robot Signed-off-by: Zou Wei Signed-off-by: Heiko Carstens Signed-off-by: Vasily Gorbik --- drivers/s390/crypto/zcrypt_ep11misc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/s390/crypto') diff --git a/drivers/s390/crypto/zcrypt_ep11misc.c b/drivers/s390/crypto/zcrypt_ep11misc.c index 004ce022fc78..3c3d403abe92 100644 --- a/drivers/s390/crypto/zcrypt_ep11misc.c +++ b/drivers/s390/crypto/zcrypt_ep11misc.c @@ -195,11 +195,10 @@ static inline struct ep11_cprb *alloc_cprb(size_t payload_len) size_t len = sizeof(struct ep11_cprb) + payload_len; struct ep11_cprb *cprb; - cprb = kmalloc(len, GFP_KERNEL); + cprb = kzalloc(len, GFP_KERNEL); if (!cprb) return NULL; - memset(cprb, 0, len); cprb->cprb_len = sizeof(struct ep11_cprb); cprb->cprb_ver_id = 0x04; memcpy(cprb->func_id, "T4", 2); -- cgit v1.2.3