From 98d5e118c0e908d52ee61bad7bd4fd187218c058 Mon Sep 17 00:00:00 2001
From: meijian <meijian@xiaomi.com>
Date: Wed, 6 Mar 2024 10:45:54 +0800
Subject: [PATCH] [icmpv6] fix resource leak of icmpv6

Signed-off-by: meijian <meijian@xiaomi.com>
---
 net/icmpv6/icmpv6_autoconfig.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/net/icmpv6/icmpv6_autoconfig.c b/net/icmpv6/icmpv6_autoconfig.c
index 43bc5ca3b9..804fc6d574 100644
--- a/net/icmpv6/icmpv6_autoconfig.c
+++ b/net/icmpv6/icmpv6_autoconfig.c
@@ -392,6 +392,12 @@ got_lladdr:
       ret = icmpv6_send_message(dev, false);
       if (ret < 0)
         {
+          /* Remove our wait structure from the list (we may no longer be
+           *  at the head of the list).
+           */
+
+          icmpv6_rwait_cancel(&notify);
+
           nerr("ERROR: Failed send router solicitation: %d\n", ret);
           break;
         }