diff --git a/crypto/chainiv.c b/crypto/chainiv.c
index 834d8dd..9c294c8 100644
--- a/crypto/chainiv.c
+++ b/crypto/chainiv.c
@@ -126,7 +126,7 @@
 	int err = ctx->err;
 
 	if (!ctx->queue.qlen) {
-		smp_mb__before_clear_bit();
+		smp_mb__before_atomic();
 		clear_bit(CHAINIV_STATE_INUSE, &ctx->state);
 
 		if (!ctx->queue.qlen ||