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author | Benjamin Thiel <b.thiel@posteo.de> | 2020-01-23 18:27:54 +0300 |
---|---|---|
committer | Borislav Petkov <bp@suse.de> | 2020-02-17 20:22:25 +0300 |
commit | 99ce3255fddf08fca9249488793c9b5c909ff0ab (patch) | |
tree | 52db01d977aa126d9f1d269d7f6b91063e6ea614 | |
parent | cdcb58cc05ed9a7f74509a023762488c111cdfb3 (diff) | |
download | linux-99ce3255fddf08fca9249488793c9b5c909ff0ab.tar.xz |
x86/syscalls: Add prototypes for C syscall callbacks
.. in order to fix a couple of -Wmissing-prototypes warnings.
No functional change.
[ bp: Massage commit message and drop newlines. ]
Signed-off-by: Benjamin Thiel <b.thiel@posteo.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200123152754.20149-1-b.thiel@posteo.de
-rw-r--r-- | arch/x86/entry/common.c | 1 | ||||
-rw-r--r-- | arch/x86/include/asm/syscall.h | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 9747876980b5..ec167d8c41cb 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -34,6 +34,7 @@ #include <asm/fpu/api.h> #include <asm/nospec-branch.h> #include <asm/io_bitmap.h> +#include <asm/syscall.h> #define CREATE_TRACE_POINTS #include <trace/events/syscalls.h> diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index 8db3fdb6102e..d20ffc518cf4 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -168,6 +168,11 @@ static inline int syscall_get_arch(struct task_struct *task) task->thread_info.status & TS_COMPAT) ? AUDIT_ARCH_I386 : AUDIT_ARCH_X86_64; } + +void do_syscall_64(unsigned long nr, struct pt_regs *regs); +void do_int80_syscall_32(struct pt_regs *regs); +long do_fast_syscall_32(struct pt_regs *regs); + #endif /* CONFIG_X86_32 */ #endif /* _ASM_X86_SYSCALL_H */ |