Messages in this thread Patch in this message | | | From | CGEL <> | Subject | [PATCH linux-next] staging: r8188eu: Use kzalloc() instead of kmalloc()+memset() | Date | Thu, 16 Sep 2021 02:16:58 +0000 |
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From: Changcheng Deng <deng.changcheng@zte.com.cn>
This place can use kzalloc() directly instead of calling kmalloc() then memset(). Replace them.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> --- drivers/staging/r8188eu/os_dep/ioctl_linux.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c index 92b8f2c..9c257c4 100644 --- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c @@ -463,11 +463,10 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param, if (wep_key_len > 0) { wep_key_len = wep_key_len <= 5 ? 5 : 13; wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial); - pwep = kmalloc(wep_total_len, GFP_KERNEL); + pwep = kzalloc(wep_total_len, GFP_KERNEL); if (!pwep) goto exit; - memset(pwep, 0, wep_total_len); pwep->KeyLength = wep_key_len; pwep->Length = wep_total_len; if (wep_key_len == 13) { -- 1.8.3.1
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