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Diffstat (limited to 'drivers/block/null_blk/main.c')
-rw-r--r--drivers/block/null_blk/main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index 36755f263e..3584f389b9 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -2372,6 +2372,8 @@ static void __exit null_exit(void)
if (g_queue_mode == NULL_Q_MQ && shared_tags)
blk_mq_free_tag_set(&tag_set);
+
+ mutex_destroy(&lock);
}
module_init(null_init);