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don't try to access list members to free them unless already initialised;

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fixes a crash with wpa_priv usage(); wpa_priv not yet enabled
This commit is contained in:
sthen 2013-02-04 10:04:44 +00:00
parent eef793741e
commit e3e6f35472
2 changed files with 18 additions and 2 deletions
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4
security/wpa_supplicant/Makefile
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@ -1,9 +1,9 @@
# $OpenBSD: Makefile,v 1.8 2013/01/28 11:56:55 sthen Exp $
# $OpenBSD: Makefile,v 1.9 2013/02/04 10:04:44 sthen Exp $
COMMENT= IEEE 802.1X supplicant
DISTNAME= wpa_supplicant-2.0
REVISION= 0
REVISION= 1
CATEGORIES= security net
HOMEPAGE= http://hostap.epitest.fi/wpa_supplicant/

16
security/wpa_supplicant/patches/patch-src_utils_eloop_c Normal file
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@ -0,0 +1,16 @@
$OpenBSD: patch-src_utils_eloop_c,v 1.1 2013/02/04 10:04:44 sthen Exp $
don't try to access list members to free them unless already initialised
--- src/utils/eloop.c.orig Sat Jan 12 15:42:53 2013
+++ src/utils/eloop.c Sat Feb 2 12:11:26 2013
@@ -793,6 +793,9 @@ void eloop_destroy(void)
struct eloop_timeout *timeout, *prev;
struct os_time now;
+ if (eloop.timeout.prev == NULL)
+ return;
+
os_get_time(&now);
dl_list_for_each_safe(timeout, prev, &eloop.timeout,
struct eloop_timeout, list) {