From: Dan Carpenter <error27@gmail.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>,
Steffen Klassert <steffen.klassert@secunet.com>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: [patch] pcrypt: handle crypto_get_attr_type() errors
Date: Sun, 21 Mar 2010 12:28:47 +0300 [thread overview]
Message-ID: <20100321092847.GJ5331@bicker> (raw)
crypto_get_attr_type() can returns ERR_PTRs if there is a problem.
Signed-off-by: Dan Carpenter <error27@gmail.com>
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 8020124..41bd80f 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -322,6 +322,8 @@ static struct crypto_instance *pcrypt_alloc_aead(struct rtattr **tb)
struct crypto_attr_type *algt;
algt = crypto_get_attr_type(tb);
+ if (IS_ERR(algt))
+ return ERR_CAST(algt);
alg = crypto_get_attr_alg(tb, algt->type,
(algt->mask & CRYPTO_ALG_TYPE_MASK));
next reply other threads:[~2010-03-21 9:28 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-21 9:28 Dan Carpenter [this message]
2010-03-22 13:23 ` [patch] pcrypt: handle crypto_get_attr_type() errors Steffen Klassert
2010-03-22 13:48 ` Dan Carpenter
2010-03-22 13:53 ` [patch v2] " Dan Carpenter
2010-03-22 14:53 ` Steffen Klassert
2010-03-22 15:28 ` [patch v3] " Dan Carpenter
2010-03-23 10:34 ` Steffen Klassert
2010-03-24 13:35 ` Herbert Xu
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