netdev - [PATCH net 3/3] rhashtable: allow to unload test module

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Date:	Fri, 20 Feb 2015 00:53:39 +0100
From:	Daniel Borkmann <daniel@...earbox.net>
To:	davem@...emloft.net
Cc:	tgraf@...g.ch, johunt@...mai.com, netdev@...r.kernel.org,
	Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH net 3/3] rhashtable: allow to unload test module

There's no good reason why to disallow unloading of the rhashtable
test case module.

Commit 9d6dbe1bbaf8 moved the code from a boot test into a stand-alone
module, but only converted the subsys_initcall() handler into a
module_init() function without a related exit handler, and thus
preventing the test module from unloading.

Fixes: 9d6dbe1bbaf8 ("rhashtable: Make selftest modular")
Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
---
 lib/test_rhashtable.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c
index 1dfeba7..9c5fcce 100644
--- a/lib/test_rhashtable.c
+++ b/lib/test_rhashtable.c
@@ -222,6 +222,11 @@ static int __init test_rht_init(void)
 	return err;
 }
 
+static void __exit test_rht_exit(void)
+{
+}
+
 module_init(test_rht_init);
+module_exit(test_rht_exit);
 
 MODULE_LICENSE("GPL v2");
-- 
1.9.3

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