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hostapd: fix a mesh mode crash with CONFIG_TAXONOMY enabled 

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2018-05-03 12:38:20 +02:00
parent 58f7b5b96c
commit 3a456683e5
1 changed files with 23 additions and 0 deletions
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package/network/services/hostapd/patches/022-mesh-fix-crash-with-CONFIG_TAXONOMY-enabled.patch Normal file
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@ -0,0 +1,23 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 3 May 2018 12:34:31 +0200
Subject: [PATCH] mesh: fix crash with CONFIG_TAXONOMY enabled
wpa_s->ifmsh needs to be allocated using hostapd_alloc_iface() instead
of a direct call to os_zalloc, otherwise the linked list for station
taxonomy items remains uninitialized, leading to a crash on the first
attempt to traverse that list
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/wpa_supplicant/mesh.c
+++ b/wpa_supplicant/mesh.c
@@ -216,7 +216,7 @@ static int wpa_supplicant_mesh_init(stru
return 0;
}
- wpa_s->ifmsh = ifmsh = os_zalloc(sizeof(*wpa_s->ifmsh));
+ wpa_s->ifmsh = ifmsh = hostapd_alloc_iface();
if (!ifmsh)
return -ENOMEM;