4.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jeffy Chen <jeffy.chen@xxxxxxxxxxxxxx> commit bd86e32059526e2d0d13ca1e4447dfbbddb6e5cc upstream. Fix memory leak of cipher_api. Fixes: 33d2f09fcb35 (dm crypt: introduce new format of cipher with "capi:" prefix) Signed-off-by: Jeffy Chen <jeffy.chen@xxxxxxxxxxxxxx> Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/md/dm-crypt.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -2470,6 +2470,7 @@ static int crypt_ctr_cipher_old(struct d kfree(cipher_api); return ret; } + kfree(cipher_api); return 0; bad_mem: