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| author | Felix Fietkau <nbd@nbd.name> | 2021-07-28 05:48:38 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-07-28 05:55:11 +0200 |
| commit | 5dd1bd5b80feb2dbaad8bdf93779acad74ed199a (patch) | |
| tree | 984c8db4521680f6973ebc6f26c9c214bcb0911b | |
| parent | 7b46377a0cd9d809a3c340358121de77f005d4cc (diff) | |
| download | upstream-5dd1bd5b80feb2dbaad8bdf93779acad74ed199a.tar.gz upstream-5dd1bd5b80feb2dbaad8bdf93779acad74ed199a.tar.bz2 upstream-5dd1bd5b80feb2dbaad8bdf93779acad74ed199a.zip | |
hostapd: fix a segfault on sta disconnect with proxy arp enabled
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | package/network/services/hostapd/patches/023-ndisc_snoop-call-dl_list_del-before-freeing-ipv6-add.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/package/network/services/hostapd/patches/023-ndisc_snoop-call-dl_list_del-before-freeing-ipv6-add.patch b/package/network/services/hostapd/patches/023-ndisc_snoop-call-dl_list_del-before-freeing-ipv6-add.patch new file mode 100644 index 0000000000..9ff9b2398d --- /dev/null +++ b/package/network/services/hostapd/patches/023-ndisc_snoop-call-dl_list_del-before-freeing-ipv6-add.patch @@ -0,0 +1,19 @@ +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); + } + } |