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From:   Oscar Carter <oscar.carter@gmx.com>
To:     Adham Abozaeid <adham.abozaeid@microchip.com>,
        Ajay Singh <ajay.kathat@microchip.com>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Rachel Kim <rachel.kim@atmel.com>,
        Johnny Kim <johnny.kim@atmel.com>,
        Chris Park <chris.park@atmel.com>,
        Dean Lee <dean.lee@atmel.com>, linux-wireless@vger.kernel.org,
        devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
        Oscar Carter <oscar.carter@gmx.com>
Subject: [PATCH] staging: wilc1000: Increase the size of wid_list array
Date:   Fri,  1 May 2020 19:02:39 +0200
Message-Id: <20200501170239.16917-1-oscar.carter@gmx.com>
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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: c5c77ba18ea66 ("staging: wilc1000: Add SDIO/SPI 802.11 driver")
Signed-off-by: Oscar Carter <oscar.carter@gmx.com>
=2D--
 drivers/staging/wilc1000/hif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wilc1000/hif.c b/drivers/staging/wilc1000/hif=
.c
index 6c7de2f8d3f2..128943c3be4f 100644
=2D-- 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 =3D 0;
-	struct wid wid_list[5];
+	struct wid wid_list[6];
 	u32 index =3D 0;
 	u32 i, scan_timeout;
 	u8 *buffer;
=2D-
2.20.1