linux-kernel - [PATCH] crypto: blkcipher.c: Cleaning up missing null-terminate in conjunction with strncpy

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Message-Id: <1406384033-2007-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sat, 26 Jul 2014 16:13:53 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] crypto: blkcipher.c:  Cleaning up missing null-terminate in conjunction with strncpy

Replacing strncpy with strlcpy to avoid strings that lacks null terminate.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 crypto/blkcipher.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index 0122bec..3cfd2c4 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -512,8 +512,8 @@ static int crypto_blkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
 {
 	struct crypto_report_blkcipher rblkcipher;
 
-	strncpy(rblkcipher.type, "blkcipher", sizeof(rblkcipher.type));
-	strncpy(rblkcipher.geniv, alg->cra_blkcipher.geniv ?: "<default>",
+	strlcpy(rblkcipher.type, "blkcipher", sizeof(rblkcipher.type));
+	strlcpy(rblkcipher.geniv, alg->cra_blkcipher.geniv ?: "<default>",
 		sizeof(rblkcipher.geniv));
 
 	rblkcipher.blocksize = alg->cra_blocksize;
-- 
1.7.10.4

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