strparser: destroy workqueue on module exit

BugLink: http://bugs.launchpad.net/bugs/1675032
[ Upstream commit f78ef7cd9a0686b979679d0de061c6dbfd8d649e ]

Fixes: 43a0c6751a32 ("strparser: Stream parser for messages")
Cc: Tom Herbert <tom@herbertland.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c
index 41adf362936d7dc4035cf9db7d7962f8dafcad0d..b5c279b2268017e502f2028355874b62208dc3a1 100644 (file)
--- a/net/strparser/strparser.c
+++ b/net/strparser/strparser.c
@@ -504,6 +504,7 @@ static int __init strp_mod_init(void)
 
 static void __exit strp_mod_exit(void)
 {
+       destroy_workqueue(strp_wq);
 }
 module_init(strp_mod_init);
 module_exit(strp_mod_exit);