On Sun, Jul 18, 2021 at 11:06:36AM +0200, Len Baker wrote:
> diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
> index f89799d43b1b..5968407c646d 100644
> --- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
> +++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
> @@ -543,7 +543,7 @@ int rtllib_wx_get_name(struct rtllib_device *ieee,
> struct iw_request_info *info,
> union iwreq_data *wrqu, char *extra)
> {
> - strcpy(wrqu->name, "802.11");
> + strscpy(wrqu->name, "802.11", sizeof(wrqu->name));
>
> if (ieee->modulation & RTLLIB_CCK_MODULATION)
> strcat(wrqu->name, "b");
This patch is just about silencing inferior static analysis tools,
right? Most checkers can figure out the size of the array and verify
that it has space for "802.11". Probably it's only raw grep which
can't.
It doesn't make sense to me that we have strscpy() followed by strcat.
So let's fix both.
regards,
dan carpenter
