| From: Felix Fietkau <nbd@nbd.name> |
| Date: Wed, 28 Jul 2021 05:43:29 +0200 |
| Subject: [PATCH] ndisc_snoop: call dl_list_del before freeing ipv6 addresses |
| |
| Fixes a segmentation fault on sta disconnect |
| |
| Signed-off-by: Felix Fietkau <nbd@nbd.name> |
| --- |
| |
| --- a/src/ap/ndisc_snoop.c |
| +++ b/src/ap/ndisc_snoop.c |
| @@ -61,6 +61,7 @@ void sta_ip6addr_del(struct hostapd_data |
| dl_list_for_each_safe(ip6addr, prev, &sta->ip6addr, struct ip6addr, |
| list) { |
| hostapd_drv_br_delete_ip_neigh(hapd, 6, (u8 *) &ip6addr->addr); |
| + dl_list_del(&ip6addr->list); |
| os_free(ip6addr); |
| } |
| } |