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Subject[PATCH 5.10 02/67] x86/asm: Ensure asm/proto.h can be included stand-alone
Date
From: Jan Kiszka <jan.kiszka@siemens.com>

[ Upstream commit f7b21a0e41171d22296b897dac6e4c41d2a3643c ]

Fix:

../arch/x86/include/asm/proto.h:14:30: warning: ‘struct task_struct’ declared \
inside parameter list will not be visible outside of this definition or declaration
long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2);
^~~~~~~~~~~

.../arch/x86/include/asm/proto.h:40:34: warning: ‘struct task_struct’ declared \
inside parameter list will not be visible outside of this definition or declaration
long do_arch_prctl_common(struct task_struct *task, int option,
^~~~~~~~~~~

if linux/sched.h hasn't be included previously. This fixes a build error
when this header is used outside of the kernel tree.

[ bp: Massage commit message. ]

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/b76b4be3-cf66-f6b2-9a6c-3e7ef54f9845@web.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/x86/include/asm/proto.h | 2 ++
1 file changed, 2 insertions(+)

--- a/arch/x86/include/asm/proto.h
+++ b/arch/x86/include/asm/proto.h
@@ -4,6 +4,8 @@

#include <asm/ldt.h>

+struct task_struct;
+
/* misc architecture specific prototypes */

void syscall_init(void);

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