[PATCH 1/1] nl80211_deinit cancel blocked rfkill timeout
Tue Apr 29 10:52:33 PDT 2014
On Fri, Apr 25, 2014 at 08:46:03PM -0400, Eduardo Abinader wrote:
> Got segfault, when freeing drv and there exists registered
> timeout for blocked rfkill. This patch adds cancel timeout
> for blocked rfkill.
> diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
> @@ -4819,6 +4819,10 @@ static void wpa_driver_nl80211_deinit(struct i802_bss *bss)
> + if (rfkill_is_blocked(drv->rfkill))
> + eloop_cancel_timeout(wpa_driver_nl80211_send_rfkill, drv, drv->ctx);
Though, I dropped that if (rfkill_is_blocked) part since it is fine to
call eloop_cancel_timeout() without anything matching and that timeout
must not be left behind regardless of what has happened with rfkill
since the drv pointer is freed immediately after this.
Jouni Malinen PGP id EFC895FA
More information about the Hostap