diff options
| author | Kees Cook <keescook@chromium.org> | 2012-04-12 16:47:58 -0500 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2012-04-14 11:13:20 +1000 |
| commit | 3dc1c1b2d2ed7507ce8a379814ad75745ff97ebe (patch) | |
| tree | 68ca991b7a3d2fc7623f6d86ba5827d6638974fd /kernel/auditsc.c | |
| parent | e2cfabdfd075648216f99c2c03821cf3f47c1727 (diff) | |
seccomp: remove duplicated failure logging
This consolidates the seccomp filter error logging path and adds more
details to the audit log.
Signed-off-by: Will Drewry <wad@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Eric Paris <eparis@redhat.com>
v18: make compat= permanent in the record
v15: added a return code to the audit_seccomp path by wad@chromium.org
(suggested by eparis@redhat.com)
v*: original by keescook@chromium.org
Signed-off-by: James Morris <james.l.morris@oracle.com>
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index af1de0f34ea..4b96415527b 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -67,6 +67,7 @@ #include <linux/syscalls.h> #include <linux/capability.h> #include <linux/fs_struct.h> +#include <linux/compat.h> #include "audit.h" @@ -2710,13 +2711,16 @@ void audit_core_dumps(long signr) audit_log_end(ab); } -void __audit_seccomp(unsigned long syscall) +void __audit_seccomp(unsigned long syscall, long signr, int code) { struct audit_buffer *ab; ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_ANOM_ABEND); - audit_log_abend(ab, "seccomp", SIGKILL); + audit_log_abend(ab, "seccomp", signr); audit_log_format(ab, " syscall=%ld", syscall); + audit_log_format(ab, " compat=%d", is_compat_task()); + audit_log_format(ab, " ip=0x%lx", KSTK_EIP(current)); + audit_log_format(ab, " code=0x%x", code); audit_log_end(ab); } |