| developer | 29c4d2d | 2022-12-26 19:41:22 +0800 | [diff] [blame] | 1 | From: Felix Fietkau <nbd@nbd.name> |
| 2 | Date: Wed, 28 Jul 2021 05:43:29 +0200 |
| 3 | Subject: [PATCH] ndisc_snoop: call dl_list_del before freeing ipv6 addresses |
| 4 | |
| 5 | Fixes a segmentation fault on sta disconnect |
| 6 | |
| 7 | Signed-off-by: Felix Fietkau <nbd@nbd.name> |
| 8 | --- |
| 9 | |
| 10 | --- a/src/ap/ndisc_snoop.c |
| 11 | +++ b/src/ap/ndisc_snoop.c |
| 12 | @@ -61,6 +61,7 @@ void sta_ip6addr_del(struct hostapd_data |
| 13 | dl_list_for_each_safe(ip6addr, prev, &sta->ip6addr, struct ip6addr, |
| 14 | list) { |
| 15 | hostapd_drv_br_delete_ip_neigh(hapd, 6, (u8 *) &ip6addr->addr); |
| 16 | + dl_list_del(&ip6addr->list); |
| 17 | os_free(ip6addr); |
| 18 | } |
| 19 | } |