diff options
| author | Choi, Jong-Hwan <jhbird.choi@samsung.com> | 2011-07-15 10:56:25 +0900 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:38:53 -0800 |
| commit | 8aa00740ed137f996247ad76f6d2b52f7af7d45f (patch) | |
| tree | 6812b2c21757350a63c4fddea3ddd4ee6b560d88 /drivers/net/wireless/bcm4329/dhd_linux.c | |
| parent | 349eb32284604c038a5a3a0a3aaa52282a6ee528 (diff) | |
net: wireless: bcm4329: fix array subscript is below array bounds
Change-Id: I5d521895070d255f7ac0c9eaf262ec9f4cdd2f8a
Signed-off-by: Choi, Jong-Hwan <jhbird.choi@samsung.com>
Diffstat (limited to 'drivers/net/wireless/bcm4329/dhd_linux.c')
| -rw-r--r-- | drivers/net/wireless/bcm4329/dhd_linux.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcm4329/dhd_linux.c b/drivers/net/wireless/bcm4329/dhd_linux.c index c2d6587f30a5..5c1384bdc215 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; |