audit: Add generic compat syscall support

[linux-2.6-microblaze.git] / lib / compat_audit.c

diff --git a/lib/compat_audit.c b/lib/compat_audit.c
new file mode 100644 (file)
index 0000000..873f75b
--- /dev/null
+++ b/lib/compat_audit.c
@@ -0,0 +1,50 @@
+#include <linux/init.h>
+#include <linux/types.h>
+#include <asm/unistd32.h>
+
+unsigned compat_dir_class[] = {
+#include <asm-generic/audit_dir_write.h>
+~0U
+};
+
+unsigned compat_read_class[] = {
+#include <asm-generic/audit_read.h>
+~0U
+};
+
+unsigned compat_write_class[] = {
+#include <asm-generic/audit_write.h>
+~0U
+};
+
+unsigned compat_chattr_class[] = {
+#include <asm-generic/audit_change_attr.h>
+~0U
+};
+
+unsigned compat_signal_class[] = {
+#include <asm-generic/audit_signal.h>
+~0U
+};
+
+int audit_classify_compat_syscall(int abi, unsigned syscall)
+{
+       switch (syscall) {
+#ifdef __NR_open
+       case __NR_open:
+               return 2;
+#endif
+#ifdef __NR_openat
+       case __NR_openat:
+               return 3;
+#endif
+#ifdef __NR_socketcall
+       case __NR_socketcall:
+               return 4;
+#endif
+       case __NR_execve:
+               return 5;
+       default:
+               return 1;
+       }
+}