From ddaa27ee627fb58d1a68eb1eb196393d64c25d1b Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Thu, 16 Apr 2015 12:48:44 -0700 Subject: seccomp: allow COMPAT sigreturn overrides Most architectures don't need to do much special for the strict-mode seccomp syscall entries. Remove the redundant headers and reduce the others. This patch (of 8): Some architectures may need to override the compat sigreturn definition, as is already possible in the non-compat case. Signed-off-by: Kees Cook Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: Thomas Gleixner Cc: Russell King Cc: Michal Simek Cc: Ralf Baechle Cc: "James E.J. Bottomley" Cc: Helge Deller Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: "David S. Miller" Cc: Arnd Bergmann Cc: Frederic Weisbecker Cc: Peter Zijlstra Cc: Will Deacon Cc: Daniel Borkmann Cc: Laura Abbott Cc: James Hogan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-generic/seccomp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/asm-generic') 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 -- cgit v1.2.3