From 4e690bf985bd2e1517f58d514bd73222062e0ce8 Mon Sep 17 00:00:00 2001
From: zhong jiang <zhongjiang@huawei.com>
Date: Wed, 4 Sep 2019 11:01:19 +0800
Subject: [PATCH] Staging: rtl8723bs: Use kzfree rather than its implementation
Git-commit: 4e690bf985bd2e1517f58d514bd73222062e0ce8
Patch-mainline: v5.4-rc1
References: jsc#SLE-13430
Use kzfree instead of memset() + kfree().
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Link: https://lore.kernel.org/r/1567566079-7412-4-git-send-email-zhongjiang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/staging/rtl8723bs/core/rtw_security.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 979056c3d397..57cfe06d7d73 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -2290,8 +2290,7 @@ static void gf_mulx(u8 *pad)
static void aes_encrypt_deinit(void *ctx)
{
- memset(ctx, 0, AES_PRIV_SIZE);
- kfree(ctx);
+ kzfree(ctx);
}
--
2.16.4