linux-kernel - [PATCH v4 10/13] s390: select HAVE_SECCOMP_FILTER and provide seccomp

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Message-Id: <1307133252-23259-10-git-send-email-wad@chromium.org>
Date:	Fri,  3 Jun 2011 15:34:09 -0500
From:	Will Drewry <wad@...omium.org>
To:	linux-kernel@...r.kernel.org
Cc:	kees.cook@...onical.com, torvalds@...ux-foundation.org,
	tglx@...utronix.de, mingo@...e.hu, rostedt@...dmis.org,
	jmorris@...ei.org, paulmck@...ux.vnet.ibm.com,
	Will Drewry <wad@...omium.org>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	linux390@...ibm.com, linux-s390@...r.kernel.org
Subject: [PATCH v4 10/13] s390: select HAVE_SECCOMP_FILTER and provide seccomp_execve

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@...omium.org>
---
 arch/s390/Kconfig               |    1 +
 arch/s390/include/asm/seccomp.h |    3 ++-
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 2508a6f..9382198 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -64,6 +64,7 @@ config ARCH_SUPPORTS_DEBUG_PAGEALLOC
 config S390
 	def_bool y
 	select USE_GENERIC_SMP_HELPERS if SMP
+	select HAVE_SECCOMP_FILTER
 	select HAVE_SYSCALL_WRAPPERS
 	select HAVE_FUNCTION_TRACER
 	select HAVE_FUNCTION_TRACE_MCOUNT_TEST
diff --git a/arch/s390/include/asm/seccomp.h b/arch/s390/include/asm/seccomp.h
index 781a9cf..e5792f5 100644
--- a/arch/s390/include/asm/seccomp.h
+++ b/arch/s390/include/asm/seccomp.h
@@ -7,10 +7,11 @@
 #define __NR_seccomp_write	__NR_write
 #define __NR_seccomp_exit	__NR_exit
 #define __NR_seccomp_sigreturn	__NR_sigreturn
+#define __NR_seccomp_execve	__NR_execve
 
 #define __NR_seccomp_read_32	__NR_read
 #define __NR_seccomp_write_32	__NR_write
 #define __NR_seccomp_exit_32	__NR_exit
-#define __NR_seccomp_sigreturn_32 __NR_sigreturn
+#define __NR_seccomp_execve_32	__NR_execve
 
 #endif	/* _ASM_S390_SECCOMP_H */
-- 
1.7.0.4

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