linux-kernel - [PATCH 4.9 135/329] integrity/security: fix digsig.c build error with header file

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Date:   Mon, 28 May 2018 12:01:04 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Michael Ellerman <mpe@...erman.id.au>,
        Randy Dunlap <rdunlap@...radead.org>,
        Mimi Zohar <zohar@...ux.vnet.ibm.com>,
        linux-integrity@...r.kernel.org,
        James Morris <james.morris@...rosoft.com>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.9 135/329] integrity/security: fix digsig.c build error with header file

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Randy Dunlap <rdunlap@...radead.org>

[ Upstream commit 120f3b11ef88fc38ce1d0ff9c9a4b37860ad3140 ]

security/integrity/digsig.c has build errors on some $ARCH due to a
missing header file, so add it.

  security/integrity/digsig.c:146:2: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration]

Reported-by: Michael Ellerman <mpe@...erman.id.au>
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Mimi Zohar <zohar@...ux.vnet.ibm.com>
Cc: linux-integrity@...r.kernel.org
Link: http://kisskb.ellerman.id.au/kisskb/head/13396/
Signed-off-by: James Morris <james.morris@...rosoft.com>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 security/integrity/digsig.c |    1 +
 1 file changed, 1 insertion(+)

--- a/security/integrity/digsig.c
+++ b/security/integrity/digsig.c
@@ -18,6 +18,7 @@
 #include <linux/cred.h>
 #include <linux/key-type.h>
 #include <linux/digsig.h>
+#include <linux/vmalloc.h>
 #include <crypto/public_key.h>
 #include <keys/system_keyring.h>