From fd2efd93b6fcd981263477298cf1544b46683378 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Thu, 23 Jun 2016 18:06:02 +0800
Subject: [PATCH] Revert "crypto: user - no parsing of CRYPTO_MSG_GETALG"
This patch commit eed1e1afd8d542d9644534c1b712599b5d680007 as
it is only a workaround for the real bug and the proper fix has
now been applied as 055ddaace03580455a7b7dbea8e93d62acee61fc
("crypto: user - re-add size check for CRYPTO_MSG_GETALG").
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
crypto/crypto_user.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index f71960dea8822..43fe85f20d577 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -516,12 +516,10 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
return err;
}
- if (type != (CRYPTO_MSG_GETALG - CRYPTO_MSG_BASE)) {
- err = nlmsg_parse(nlh, crypto_msg_min[type], attrs,
- CRYPTOCFGA_MAX, crypto_policy);
- if (err < 0)
- return err;
- }
+ err = nlmsg_parse(nlh, crypto_msg_min[type], attrs, CRYPTOCFGA_MAX,
+ crypto_policy);
+ if (err < 0)
+ return err;
if (link->doit == NULL)
return -EINVAL;
--
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