netdev - [PATCH net-next 3/3] macsec: add brackets and indentation after calling macsec

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Date:   Sun, 30 Jun 2019 22:46:56 +0200
From:   Andreas Steinmetz <ast@...dv.de>
To:     netdev@...r.kernel.org
Cc:     Sabrina Dubroca <sd@...asysnail.net>
Subject: [PATCH net-next 3/3] macsec: add brackets and indentation after
 calling macsec_decrypt

At this point, skb could only be a valid pointer, so this patch does
not introduce any functional change.

Signed-off-by: Andreas Steinmetz <ast@...dv.de>

--- a/drivers/net/macsec.c	2019-06-30 22:05:17.785683634 +0200
+++ b/drivers/net/macsec.c	2019-06-30 22:05:20.526171178 +0200
@@ -1205,21 +1205,22 @@
 
 	/* Disabled && !changed text => skip validation */
 	if (hdr->tci_an & MACSEC_TCI_C ||
-	    secy->validate_frames != MACSEC_VALIDATE_DISABLED)
+	    secy->validate_frames != MACSEC_VALIDATE_DISABLED) {
 		skb = macsec_decrypt(skb, dev, rx_sa, sci, secy);
 
-	if (IS_ERR(skb)) {
-		/* the decrypt callback needs the reference */
-		if (PTR_ERR(skb) != -EINPROGRESS) {
-			macsec_rxsa_put(rx_sa);
-			macsec_rxsc_put(rx_sc);
+		if (IS_ERR(skb)) {
+			/* the decrypt callback needs the reference */
+			if (PTR_ERR(skb) != -EINPROGRESS) {
+				macsec_rxsa_put(rx_sa);
+				macsec_rxsc_put(rx_sc);
+			}
+			rcu_read_unlock();
+			return RX_HANDLER_CONSUMED;
 		}
-		rcu_read_unlock();
-		return RX_HANDLER_CONSUMED;
-	}
 
-	if (!macsec_post_decrypt(skb, secy, pn))
-		goto drop;
+		if (!macsec_post_decrypt(skb, secy, pn))
+			goto drop;
+	}
 
 deliver:
 	macsec_finalize_skb(skb, secy->icv_len,