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| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2014-03-15 14:48:00 +0900 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2014-03-20 10:11:35 -0400 |
| commit | 4b58841149dcaa500ceba1d5378ae70622fe4899 (patch) | |
| tree | 0be5b9be6b140e6250a416acff517067fb6d5efd /include/linux/audit.h | |
| parent | 7a017721283d3fd011a41884fd8e99beae8fe831 (diff) | |
| download | lwn-4b58841149dcaa500ceba1d5378ae70622fe4899.tar.gz lwn-4b58841149dcaa500ceba1d5378ae70622fe4899.zip | |
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 <takahiro.akashi@linaro.org>
Acked-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'include/linux/audit.h')
| -rw-r--r-- | include/linux/audit.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/audit.h b/include/linux/audit.h index ec1464df4c60..4b2983e25ce0 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -79,6 +79,14 @@ extern int is_audit_feature_set(int which); extern int __init audit_register_class(int class, unsigned *list); extern int audit_classify_syscall(int abi, unsigned syscall); extern int audit_classify_arch(int arch); +/* only for compat system calls */ +extern unsigned compat_write_class[]; +extern unsigned compat_read_class[]; +extern unsigned compat_dir_class[]; +extern unsigned compat_chattr_class[]; +extern unsigned compat_signal_class[]; + +extern int __weak audit_classify_compat_syscall(int abi, unsigned syscall); /* audit_names->type values */ #define AUDIT_TYPE_UNKNOWN 0 /* we don't know yet */ |