macsec: fix validation failed in asynchronous operation.

MACSec test failed when asynchronous crypto operations is used. It encounters packet validation failed since macsec_skb_cb(skb)->valid is always 'false'. This patch adds missing "macsec_skb_cb(skb)->valid = true" in macsec_decrypt_done() when "err == 0". Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: David S. Miller <[email protected]>
ambv · Feb 21, 2017 · b3bdc3a · b3bdc3a
1 parent 8ccde4c
commit b3bdc3a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
@@ -879,6 +879,9 @@ static void macsec_decrypt_done(struct crypto_async_request *base, int err)
 
 	aead_request_free(macsec_skb_cb(skb)->req);
 
+	if (!err)
+		macsec_skb_cb(skb)->valid = true;
+
 	rcu_read_lock_bh();
 	pn = ntohl(macsec_ethhdr(skb)->packet_number);
 	if (!macsec_post_decrypt(skb, &macsec->secy, pn)) {