From c89a3ad26423dcd9638a200e579edf382be5604c Mon Sep 17 00:00:00 2001 From: "Choi, Jong-Hwan" Date: Sun, 9 Oct 2011 02:30:16 +0100 Subject: net: wireless: bcm4329: fix array subscript is below array bounds Change-Id: I5d521895070d255f7ac0c9eaf262ec9f4cdd2f8a Signed-off-by: Choi, Jong-Hwan --- drivers/net/wireless/bcm4329/dhd_linux.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers') diff --git a/drivers/net/wireless/bcm4329/dhd_linux.c b/drivers/net/wireless/bcm4329/dhd_linux.c index c2d6587f30a..5c1384bdc21 100644 --- a/drivers/net/wireless/bcm4329/dhd_linux.c +++ b/drivers/net/wireless/bcm4329/dhd_linux.c @@ -1941,6 +1941,9 @@ dhd_open(struct net_device *net) ifidx = dhd_net2idx(dhd, net); DHD_TRACE(("%s: ifidx %d\n", __FUNCTION__, ifidx)); + if (ifidx == DHD_BAD_IF) + return -1; + if ((dhd->iflist[ifidx]) && (dhd->iflist[ifidx]->state == WLC_E_IF_DEL)) { DHD_ERROR(("%s: Error: called when IF already deleted\n", __FUNCTION__)); return -1; -- cgit v1.2.3