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(parent: f2bbb07) | patch
brcm80211: fix null pointer access
authorAntonio Quartulli <antonio@open-mesh.com>
Wed, 19 Jun 2013 11:35:31 +0000 (13:35 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 19 Jun 2013 19:28:32 +0000 (15:28 -0400)
commit86a9c4a28b2c1a367d340db53570ebea02f33fca
treeaa9580ae7b69616decfc7eb7406e93d048484734tree | snapshot
parentf2bbb07729f04bd8efa3f3285f19ba0609e42017commit | diff
brcm80211: fix null pointer access

Do not unconditionally access the chan variable in
brcmf_cfg80211_mgmt_tx() as it may be NULL.
Use freq instead.

Introduced by c2ff8cad64233b539c71a27e2a6e324001143ef0
("brcm80211: make mgmt_tx in brcmfmac accept a NULL channel")

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c diff | blob | history
Domain: System / Kernel;