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Subject[tip: x86/cleanups] x86/vdso: Provide missing include file
The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID: bff47c2302cc249bcd550b17067f8dddbd4b6f77
Gitweb: https://git.kernel.org/tip/bff47c2302cc249bcd550b17067f8dddbd4b6f77
Author: Valdis Klētnieks <valdis.kletnieks@vt.edu>
AuthorDate: Thu, 05 Dec 2019 21:36:07 -05:00
Committer: Borislav Petkov <bp@suse.de>
CommitterDate: Sun, 29 Dec 2019 13:41:31 +01:00

x86/vdso: Provide missing include file

When building with C=1, sparse issues a warning:

CHECK arch/x86/entry/vdso/vdso32-setup.c
arch/x86/entry/vdso/vdso32-setup.c:28:28: warning: symbol 'vdso32_enabled' was not declared. Should it be static?

Provide the missing header file.

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/36224.1575599767@turing-police
---
arch/x86/entry/vdso/vdso32-setup.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c
index 240626e..43842fa 100644
--- a/arch/x86/entry/vdso/vdso32-setup.c
+++ b/arch/x86/entry/vdso/vdso32-setup.c
@@ -11,6 +11,7 @@
#include <linux/smp.h>
#include <linux/kernel.h>
#include <linux/mm_types.h>
+#include <linux/elf.h>

#include <asm/processor.h>
#include <asm/vdso.h>
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