[RFC PATCH] audit: generic compat system call support

Arm64 supports 32-bit mode(AArch32) and 64-bit mode(AArch64). To enable audit support, we want to avoid duplicating lib/audit.c as other arch's do, and instead to use lib/audit.c and extend/re-work it in order to support compat system calls as well. Changes are nothing fancy, just copying lib/audit.c and adding hooks for compat system calls as done in other arch's. Once this patch is accepted, my aarch64 patch will be rebased on top of this. (If you want, I can submit it immediately because it is already working.) AKASHI Takahiro (1): audit: Add generic compat syscall support include/linux/audit.h | 3 +++ lib/Makefile | 3 +++ lib/audit.c | 10 ++++++++ lib/compat_audit.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 80 insertions(+) create mode 100644 lib/compat_audit.c -- 1.7.9.5