[DCCP]: Set dccp_ctl_socket to NULL in dccp_ctl_sock_exit

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Aug 29, 2005 · 5480855 · 5480855
1 parent b1c9fe7
commit 5480855
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
@@ -506,8 +506,10 @@ static int __init dccp_ctl_sock_init(void)
 #ifdef CONFIG_IP_DCCP_UNLOAD_HACK
 void dccp_ctl_sock_exit(void)
 {
-	if (dccp_ctl_socket != NULL)
+	if (dccp_ctl_socket != NULL) {
 		sock_release(dccp_ctl_socket);
+		dccp_ctl_socket = NULL;
+	}
 }
 
 EXPORT_SYMBOL_GPL(dccp_ctl_sock_exit);