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[PATCH] audit syscall classes

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Allow to tie upper bits of syscall bitmap in audit rules to kernel-defined
sets of syscalls.  Infrastructure, a couple of classes (with 32bit counterparts
for biarch targets) and actual tie-in on i386, amd64 and ia64.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2006-07-01 03:56:16 -04:00
parent 6e5a2d1d32
commit b915543b46
14 changed files with 188 additions and 0 deletions
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1
arch/ia64/kernel/Makefile
View File

@@ -29,6 +29,7 @@ obj-$(CONFIG_CPU_FREQ) += cpufreq/
obj-$(CONFIG_IA64_MCA_RECOVERY) += mca_recovery.o
obj-$(CONFIG_KPROBES) += kprobes.o jprobes.o
obj-$(CONFIG_IA64_UNCACHED_ALLOCATOR) += uncached.o
obj-$(CONFIG_AUDIT) += audit.o
mca_recovery-y += mca_drv.o mca_drv_asm.o
# The gate DSO image is built using a special linker script.

29
arch/ia64/kernel/audit.c Normal file
View File

@@ -0,0 +1,29 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/audit.h>
#include <asm/unistd.h>
static unsigned dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};
static unsigned chattr_class[] = {
#include <asm-generic/audit_change_attr.h>
~0U
};
static int __init audit_classes_init(void)
{
#ifdef CONFIG_IA32_SUPPORT
extern __u32 ia32_dir_class[];
extern __u32 ia32_chattr_class[];
audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
#endif
audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
return 0;
}
__initcall(audit_classes_init);