From 4b58841149dcaa500ceba1d5378ae70622fe4899 Mon Sep 17 00:00:00 2001 From: AKASHI Takahiro Date: Sat, 15 Mar 2014 14:48:00 +0900 Subject: audit: Add generic compat syscall support lib/audit.c provides a generic function for auditing system calls. This patch extends it for compat syscall support on bi-architectures (32/64-bit) by adding lib/compat_audit.c. What is required to support this feature are: * add asm/unistd32.h for compat system call names * select CONFIG_AUDIT_ARCH_COMPAT_GENERIC Signed-off-by: AKASHI Takahiro Acked-by: Richard Guy Briggs Signed-off-by: Eric Paris --- include/uapi/linux/audit.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 4315ee99b967..9af01d77dc44 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -362,6 +362,12 @@ enum { #define AUDIT_ARCH_SPARC64 (EM_SPARCV9|__AUDIT_ARCH_64BIT) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) +#ifdef CONFIG_COMPAT +#define audit_is_compat(arch) (!((arch) & __AUDIT_ARCH_64BIT)) +#else +#define audit_is_compat(arch) false +#endif + #define AUDIT_PERM_EXEC 1 #define AUDIT_PERM_WRITE 2 #define AUDIT_PERM_READ 4 -- cgit v1.2.3