linux-kernel - [PATCH 21/23] KEYS: DH: add __user annotations to keyctl_kdf

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Message-ID: <149692979733.11452.3343604662741164881.stgit@warthog.procyon.org.uk>
Date:   Thu, 08 Jun 2017 14:49:57 +0100
From:   David Howells <dhowells@...hat.com>
To:     jmorris@...ei.org
Cc:     Eric Biggers <ebiggers@...gle.com>,
        Stephan Mueller <smueller@...onox.de>,
        linux-kernel@...r.kernel.org, dhowells@...hat.com,
        linux-security-module@...r.kernel.org, keyrings@...r.kernel.org
Subject: [PATCH 21/23] KEYS: DH: add __user annotations to keyctl_kdf_params

From: Eric Biggers <ebiggers@...gle.com>

Signed-off-by: Eric Biggers <ebiggers@...gle.com>
Signed-off-by: David Howells <dhowells@...hat.com>
Acked-by: Stephan Mueller <smueller@...onox.de>
---

 include/uapi/linux/keyctl.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/uapi/linux/keyctl.h b/include/uapi/linux/keyctl.h
index 201c6644b237..ef16df06642a 100644
--- a/include/uapi/linux/keyctl.h
+++ b/include/uapi/linux/keyctl.h
@@ -70,8 +70,8 @@ struct keyctl_dh_params {
 };
 
 struct keyctl_kdf_params {
-	char *hashname;
-	char *otherinfo;
+	char __user *hashname;
+	char __user *otherinfo;
 	__u32 otherinfolen;
 	__u32 __spare[8];
 };