| commit | dbabad0c9c026dea3ba803cbd9d768cdffc68e32 | |
| author | Johannes Berg <johannes@sipsolutions.net> | |
| Wed, 7 May 2008 23:43:59 +0000 (8 01:43 +0200) | ||
| committer | John W. Linville <linville@tuxdriver.com> | |
| Tue, 13 May 2008 01:22:19 +0000 (12 21:22 -0400) | ||
| tree | 046b607c669724ab4bde3108eab4c79f467eb21d | treesnapshot (tar.gz zip) |
| parent | 6d6936e2ea82ebcbdd12d489b7b5ccf430de52f1 | commitdiff |
zd1211rw: fix potential use-after-free bug
zd_mac_tx_to_dev() could potentially free the skb, or hand it off
to mac80211 which might free it. Hence, this code needs to get the
usb pointer out of skb->cb before handing it off to that function.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
zd_mac_tx_to_dev() could potentially free the skb, or hand it off
to mac80211 which might free it. Hence, this code needs to get the
usb pointer out of skb->cb before handing it off to that function.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| drivers/net/wireless/zd1211rw/zd_usb.c | diffblobblamehistory |