From: Joel Cunningham <joel.cunningham@me.com>
Date: Fri, 2 Sep 2016 20:38:47 +0000 (-0500)
Subject: Handle NULL return from os_zalloc() in sta_track_add()
X-Git-Tag: hostap_2_6~62
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=mech_eap.git;a=commitdiff_plain;h=711e3cab0756623335af83599253971c468f0545

Handle NULL return from os_zalloc() in sta_track_add()

This adds handling for a memory allocation failure in sta_track_add().

Signed-off-by: Joel Cunningham <joel.cunningham@me.com>
---

diff --git a/src/ap/beacon.c b/src/ap/beacon.c
index 202abe6..0a006f9 100644
--- a/src/ap/beacon.c
+++ b/src/ap/beacon.c
@@ -632,6 +632,8 @@ void sta_track_add(struct hostapd_iface *iface, const u8 *addr)
 
 	/* Add a new entry */
 	info = os_zalloc(sizeof(*info));
+	if (info == NULL)
+		return;
 	os_memcpy(info->addr, addr, ETH_ALEN);
 	os_get_reltime(&info->last_seen);