linux/drivers/net/wireless/quantenna
Gustavo A. R. Silva c1e3f64f87 qtnfmac: fix NULL pointer dereference
In case *vif* is NULL at 655: if (!vif), the execution path jumps to
label out, where *vif* is dereferenced at 679:

if (vif->sta_state == QTNF_STA_CONNECTING)

Fix this by immediately returning when *vif* is NULL instead of
jumping to label out.

Addresses-Coverity-ID: 1469567 ("Dereference after null check")
Fixes: 480daa9cb6 ("qtnfmac: fix invalid STA state on EAPOL failure")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quanenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-06-18 11:55:15 +03:00
..
qtnfmac qtnfmac: fix NULL pointer dereference 2018-06-18 11:55:15 +03:00
Kconfig net/wireless: fix spaces and grammar copy/paste in vendor Kconfig help text 2018-03-13 18:52:25 +02:00
Makefile