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-rw-r--r--sys/opencrypto/xform_null.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/opencrypto/xform_null.c b/sys/opencrypto/xform_null.c
index e070a4a97142..160e1d867792 100644
--- a/sys/opencrypto/xform_null.c
+++ b/sys/opencrypto/xform_null.c
@@ -135,6 +135,5 @@ null_update(void *ctx, const void *buf, u_int len)
static void
null_final(uint8_t *buf, void *ctx)
{
- if (buf != (uint8_t *) 0)
- bzero(buf, 12);
+ bzero(buf, NULL_HASH_LEN);
}