commit 6662df33f85b87bb29f2ecad124efe7bb2c08e05
author David S. Miller <davem@davemloft.net> Sun Apr 01 20:19:05 2012 -0400
committer David S. Miller <davem@davemloft.net> Mon Apr 02 04:33:42 2012 -0400
tree 13c8ac420b8d10ec3a7aa9aa7fdaa221e430c9cc
parent b21dddb9dfe50ca1e205faf4b25900895494d25b

crypto: Stop using NLA_PUT*().

These macros contain a hidden goto, and are thus extremely error
prone and make code hard to audit.

Signed-off-by: David S. Miller <davem@davemloft.net>

crypto/rng.c

diff --git a/crypto/rng.c b/crypto/rng.c
index 64f864f..f3b7894 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -69,9 +69,9 @@
 
 	rrng.seedsize = alg->cra_rng.seedsize;
 
-	NLA_PUT(skb, CRYPTOCFGA_REPORT_RNG,
-		sizeof(struct crypto_report_rng), &rrng);
-
+	if (nla_put(skb, CRYPTOCFGA_REPORT_RNG,
+		    sizeof(struct crypto_report_rng), &rrng))
+		goto nla_put_failure;
 	return 0;
 
 nla_put_failure: