On Sun, 2020-05-03 at 14:52 +0000, Ajay.Kathat@xxxxxxxxxxxxx wrote:
> On 03/05/20 1:21 pm, Oscar Carter wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> >
> > Increase by one the size of wid_list array as index variable can reach a
> > value of 5. If this happens, an out-of-bounds access is performed.
> >
> > Addresses-Coverity-ID: 1451981 ("Out-of-bounds access")
> > Fixes: f5a3cb90b802d ("staging: wilc1000: add passive scan support")
> > Signed-off-by: Oscar Carter <oscar.carter@xxxxxxx>
[]
> > diff --git a/drivers/staging/wilc1000/hif.c b/drivers/staging/wilc1000/hif.c
[]
> > @@ -151,7 +151,7 @@ int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
> > void *user_arg, struct cfg80211_scan_request *request)
> > {
> > int result = 0;
> > - struct wid wid_list[5];
> > + struct wid wid_list[6];
This looks like it should be using a #define instead of
a hard-coded number.
> > u32 index = 0;
> > u32 i, scan_timeout;
> > u8 *buffer;
> > --
> > 2.20.1
