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Patch: 0001-uapi-fix-linux-sysctl.h-userspace-compilation-errors.patch
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From bed10950d29812ca491823c579eda7fc96418b02 Mon Sep 17 00:00:00 2001
From: "Dmitry V. Levin" <ldv@altlinux.org>
Date: Thu, 14 Sep 2017 11:04:18 +1000
Subject: [PATCH 01/21] uapi: fix linux/sysctl.h userspace compilation errors
Include <stddef.h> (guarded by #ifndef __KERNEL__) to fix the following
linux/sysctl.h userspace compilation errors:
/usr/include/linux/sysctl.h:38:2: error: unknown type name 'size_t'
size_t *oldlenp;
/usr/include/linux/sysctl.h:40:2: error: unknown type name 'size_t'
size_t newlen;
This also fixes userspace compilation of uapi headers that include
linux/sysctl.h, e.g. linux/netfilter.h.
Link: http://lkml.kernel.org/r/20170222230652.GA14373@altlinux.org
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
include/uapi/linux/sysctl.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 87aa2a6d9125..9936658d68c6 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -27,6 +27,10 @@
#include <linux/types.h>
#include <linux/compiler.h>
+#ifndef __KERNEL__
+#include <stddef.h> /* For size_t. */
+#endif
+
#define CTL_MAXNAME 10 /* how many path components do we allow in a
call to sysctl? In other words, what is
the largest acceptable value for the nlen