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Subject[PATCH v3 09/13] mips: select HAVE_SECCOMP_FILTER and provide seccomp_execve
Date
Facilitate the use of CONFIG_SECCOMP_FILTER by wrapping compatibility
system call numbering for execve and selecting HAVE_SECCOMP_FILTER.

Signed-off-by: Will Drewry <wad@chromium.org>
---
arch/mips/Kconfig | 1 +
arch/mips/include/asm/seccomp.h | 3 +++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 8e256cc..d376f68 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -10,6 +10,7 @@ config MIPS
select HAVE_ARCH_KGDB
select HAVE_FUNCTION_TRACER
select HAVE_FUNCTION_TRACE_MCOUNT_TEST
+ select HAVE_SECCOMP_FILTER
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_C_RECORDMCOUNT
diff --git a/arch/mips/include/asm/seccomp.h b/arch/mips/include/asm/seccomp.h
index ae6306e..4014a3a 100644
--- a/arch/mips/include/asm/seccomp.h
+++ b/arch/mips/include/asm/seccomp.h
@@ -6,6 +6,7 @@
#define __NR_seccomp_write __NR_write
#define __NR_seccomp_exit __NR_exit
#define __NR_seccomp_sigreturn __NR_rt_sigreturn
+#define __NR_seccomp_execve __NR_execve

/*
* Kludge alert:
@@ -19,6 +20,7 @@
#define __NR_seccomp_write_32 4004
#define __NR_seccomp_exit_32 4001
#define __NR_seccomp_sigreturn_32 4193 /* rt_sigreturn */
+#define __NR_seccomp_execve_32 4011

#elif defined(CONFIG_MIPS32_N32)

@@ -26,6 +28,7 @@
#define __NR_seccomp_write_32 6001
#define __NR_seccomp_exit_32 6058
#define __NR_seccomp_sigreturn_32 6211 /* rt_sigreturn */
+#define __NR_seccomp_execve_32 6057

#endif /* CONFIG_MIPS32_O32 */

--
1.7.0.4


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