From: Jouni Malinen <jouni@qca.qualcomm.com>
Date: Wed, 21 Sep 2016 21:31:00 +0000 (+0300)
Subject: Initialize iface->sta_seen on allocation
X-Git-Tag: hostap_2_6~50
X-Git-Url: http://www.project-moonshot.org/gitweb/?a=commitdiff_plain;h=5e993390f6ce34b169bf37becb2e5561262ec68f;hp=5e993390f6ce34b169bf37becb2e5561262ec68f;p=mech_eap.git

Initialize iface->sta_seen on allocation

Previously, struct hostapd_iface sta_seen list head was initialized only
when completing interface setup. This left a window for operation that
could potentially iterate through the list before the list head has been
initialized. While the existing code checked iface->num_sta_seen to
avoid this case, it is much cleaner to initialize the list when struct
hostapd_iface is allocated to avoid any accidental missing of the extra
checks before list iteration.

Signed-off-by: Jouni Malinen <j@w1.fi>
---