diff mbox series

[169/192] lib/test_string.c: allow module removal

Message ID 20210701015607.Irez2ivp1%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/192] mm: memory_hotplug: factor out bootmem core functions to bootmem_info.c | expand

Commit Message

Andrew Morton July 1, 2021, 1:56 a.m. UTC 
From: Matteo Croce <mcroce@microsoft.com>
Subject: lib/test_string.c: allow module removal

The test_string module can't be removed because it lacks an exit hook. 
Since there is no reason for it to be permanent, add an empty one to allow
module removal.

Link: https://lkml.kernel.org/r/20210616234503.28678-1-mcroce@linux.microsoft.com
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 lib/test_string.c |    5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

--- a/lib/test_string.c~lib-test_stringc-allow-mode-removal
+++ a/lib/test_string.c
@@ -179,6 +179,10 @@  static __init int strnchr_selftest(void)
 	return 0;
 }
 
+static __exit void string_selftest_remove(void)
+{
+}
+
 static __init int string_selftest_init(void)
 {
 	int test, subtest;
@@ -216,4 +220,5 @@  fail:
 }
 
 module_init(string_selftest_init);
+module_exit(string_selftest_remove);
 MODULE_LICENSE("GPL v2");