ext4 crypto: release crypto resource on module exit
Crypto resource should be released when ext4 module exits, otherwise
it will cause memory leak.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 56bfc2f..31e85be 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -5645,6 +5645,7 @@
static void __exit ext4_exit_fs(void)
{
+ ext4_exit_crypto();
ext4_destroy_lazyinit_thread();
unregister_as_ext2();
unregister_as_ext3();