Messages in this thread Patch in this message | | | From | Wan Jiabing <> | Subject | [PATCH] staging: r8188eu: use kzalloc instead of kmalloc and memset | Date | Wed, 13 Oct 2021 03:01:28 -0400 |
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Fix following coccicheck warning: ./drivers/staging/r8188eu/os_dep/ioctl_linux.c:422:10-17: WARNING: kzalloc should be used for pwep, instead of kmalloc/memset
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> --- 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 0201f6fbeb25..51f46696a593 100644 --- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c @@ -419,11 +419,10 @@ 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) { -- 2.20.1
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