From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 19 Mar 2012 19:07:12 +0000 (+0100)
Subject: proto-shell: fix potential use-after-free
X-Git-Url: https://git.archive.openwrt.org/?a=commitdiff_plain;h=889a60c26de78b288fb16a9c17db4a248e958fbd;p=project%2Fnetifd.git

proto-shell: fix potential use-after-free
---

diff --git a/proto-shell.c b/proto-shell.c
index 492d0e4..2239b49 100644
--- a/proto-shell.c
+++ b/proto-shell.c
@@ -201,6 +201,8 @@ proto_shell_free(struct interface_proto_state *proto)
 	struct proto_shell_state *state;
 
 	state = container_of(proto, struct proto_shell_state, proto);
+	netifd_kill_process(&state->script_task);
+	netifd_kill_process(&state->proto_task);
 	free(state->config);
 	free(state);
 }