From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753936AbbCEB3I (ORCPT ); Wed, 4 Mar 2015 20:29:08 -0500 Received: from smtp.outflux.net ([198.145.64.163]:48058 "EHLO smtp.outflux.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753683AbbCEB3C (ORCPT ); Wed, 4 Mar 2015 20:29:02 -0500 From: Kees Cook To: akpm@linux-foundation.org Cc: Kees Cook , Ingo Molnar , Russell King , Michal Simek , Ralf Baechle , "James E.J. Bottomley" , Helge Deller , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , "David S. Miller" , x86@kernel.org, Arnd Bergmann , Frederic Weisbecker , Peter Zijlstra , Will Deacon , Daniel Borkmann , Laura Abbott , James Hogan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org Subject: [PATCH v3 1/8] seccomp: allow COMPAT sigreturn overrides Date: Wed, 4 Mar 2015 17:27:01 -0800 Message-Id: <1425518828-16017-2-git-send-email-keescook@chromium.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1425518828-16017-1-git-send-email-keescook@chromium.org> References: <1425518828-16017-1-git-send-email-keescook@chromium.org> X-HELO: www.outflux.net Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some architectures may need to override the compat sigreturn definition, as is already possible in the non-compat case. Signed-off-by: Kees Cook --- include/asm-generic/seccomp.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-generic/seccomp.h b/include/asm-generic/seccomp.h index 9fa1f653ed3b..c9ccafa0d99a 100644 --- a/include/asm-generic/seccomp.h +++ b/include/asm-generic/seccomp.h @@ -17,7 +17,9 @@ #define __NR_seccomp_read_32 __NR_read #define __NR_seccomp_write_32 __NR_write #define __NR_seccomp_exit_32 __NR_exit +#ifndef __NR_seccomp_sigreturn_32 #define __NR_seccomp_sigreturn_32 __NR_rt_sigreturn +#endif #endif /* CONFIG_COMPAT && ! already defined */ #define __NR_seccomp_read __NR_read -- 1.9.1