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| author | Matt Redfearn <matt.redfearn@imgtec.com> | 2016-03-29 09:35:32 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-13 14:02:00 +0200 |
| commit | c983f0e8677d5d686ea81de13f9c9ac34f21a2a7 (patch) | |
| tree | 3c7412369fbe45f41393515e48c44beb1921b614 /include/asm-generic | |
| parent | a400bed6d105c23d3673f763596e4b85de14e41a (diff) | |
| download | lwn-c983f0e8677d5d686ea81de13f9c9ac34f21a2a7.tar.gz lwn-c983f0e8677d5d686ea81de13f9c9ac34f21a2a7.zip | |
seccomp: Get compat syscalls from asm-generic header
Move retrieval of compat syscall numbers into inline function defined in
asm-generic header so that arches may override it.
[ralf@linux-mips.org: Resolve merge conflict.]
Suggested-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: IMG-MIPSLinuxKerneldevelopers@imgtec.com
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Will Drewry <wad@chromium.org>
Cc: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12978/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/seccomp.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/asm-generic/seccomp.h b/include/asm-generic/seccomp.h index c9ccafa0d99a..e74072d23e69 100644 --- a/include/asm-generic/seccomp.h +++ b/include/asm-generic/seccomp.h @@ -29,4 +29,18 @@ #define __NR_seccomp_sigreturn __NR_rt_sigreturn #endif +#ifdef CONFIG_COMPAT +#ifndef get_compat_mode1_syscalls +static inline const int *get_compat_mode1_syscalls(void) +{ + static const int mode1_syscalls_32[] = { + __NR_seccomp_read_32, __NR_seccomp_write_32, + __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32, + 0, /* null terminated */ + }; + return mode1_syscalls_32; +} +#endif +#endif /* CONFIG_COMPAT */ + #endif /* _ASM_GENERIC_SECCOMP_H */ |