From 4574087e5ab6e5bb2758b4da85d0916ff5bd2329 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Sun, 17 May 2015 04:33:29 +0200 Subject: [PATCH] jail: respect byte order when setting AUDIT_ARCH AUDIT_ARCH on ARM and MIPS differs depending on the byte order. Thus set AUDIT_ARCH to the respective endian-specific variants. Signed-off-by: Daniel Golle --- jail/seccomp-bpf.h | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/jail/seccomp-bpf.h b/jail/seccomp-bpf.h index 40fe7b9..82c0669 100644 --- a/jail/seccomp-bpf.h +++ b/jail/seccomp-bpf.h @@ -20,6 +20,7 @@ #include #include #include +#include #include #ifndef PR_SET_NO_NEW_PRIVS @@ -67,10 +68,18 @@ struct seccomp_data { # define ARCH_NR AUDIT_ARCH_X86_64 #elif defined(__mips__) # define REG_SYSCALL regs[2] -# define ARCH_NR AUDIT_ARCH_MIPSEL +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define ARCH_NR AUDIT_ARCH_MIPSEL +# else +# define ARCH_NR AUDIT_ARCH_MIPS +# endif #elif defined(__arm__) && (defined(__ARM_EABI__) || defined(__thumb__)) # define REG_SYSCALL regs.uregs[7] -# define ARCH_NR AUDIT_ARCH_ARM +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define ARCH_NR AUDIT_ARCH_ARM +# else +# define ARCH_NR AUDIT_ARCH_ARMEB +# endif #else # warning "Platform does not support seccomp filter yet" # define REG_SYSCALL 0 -- 2.11.0