diff options
| author | Solomon Peachy <pizza@shaftnet.org> | 2013-07-19 23:31:27 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-07-22 16:04:08 -0400 |
| commit | 16ec75b5de6479637993ad0f7c11a49aae069f68 (patch) | |
| tree | 7d31d5f55fd34ddd66c63565257b648b7065e38c /drivers/net/wireless/cw1200 | |
| parent | 4928bd2ef8ece262f4f314630219999a91eaa440 (diff) | |
| download | blackbird-op-linux-16ec75b5de6479637993ad0f7c11a49aae069f68.tar.gz blackbird-op-linux-16ec75b5de6479637993ad0f7c11a49aae069f68.zip | |
cw1200: Fix OOPS in monitor mode
In monitor mode, priv->vif is NULL, but at one point in the receive path we
blindly attempt to dereference it. Add a test to prevent this.
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/cw1200')
| -rw-r--r-- | drivers/net/wireless/cw1200/txrx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/cw1200/txrx.c b/drivers/net/wireless/cw1200/txrx.c index 5862c373d714..e824d4d4a18d 100644 --- a/drivers/net/wireless/cw1200/txrx.c +++ b/drivers/net/wireless/cw1200/txrx.c @@ -1165,7 +1165,7 @@ void cw1200_rx_cb(struct cw1200_common *priv, if (cw1200_handle_action_rx(priv, skb)) return; } else if (ieee80211_is_beacon(frame->frame_control) && - !arg->status && + !arg->status && priv->vif && !memcmp(ieee80211_get_SA(frame), priv->vif->bss_conf.bssid, ETH_ALEN)) { const u8 *tim_ie; |
