* [PATCH] s390/zcrypt: use kzalloc instead of kmalloc/memset
@ 2024-09-25 10:30 Rohit Chavan
0 siblings, 0 replies; only message in thread
From: Rohit Chavan @ 2024-09-25 10:30 UTC (permalink / raw)
To: Harald Freudenberger, Heiko Carstens, Vasily Gorbik,
Christian Borntraeger, linux-s390, linux-kernel
Cc: Rohit Chavan
This patch addresses below issue,
WARNING: kzalloc should be used for cprb, instead of kmalloc/memset
Signed-off-by: Rohit Chavan <roheetchavan@gmail.com>
---
drivers/s390/crypto/zcrypt_ep11misc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
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);
--
2.34.1
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