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x86/asm: Ensure asm/proto.h can be included stand-alone

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[ 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>
This commit is contained in:
Jan Kiszka
2021-04-11 10:12:16 +02:00
committed by Greg Kroah-Hartman
parent d94d95ae0d
commit 6c8c88a462
1 changed files with 2 additions and 0 deletions
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2
arch/x86/include/asm/proto.h
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@@ -4,6 +4,8 @@
#include <asm/ldt.h>
struct task_struct;
/* misc architecture specific prototypes */
void syscall_init(void);