[PATCH] fix ppid bug in 2.6.18 kernel

Hello,

During some troubleshooting, I found that ppid was accidentally omitted from
the legacy rule section. This resulted in EINVAL for any rule with ppid sent
with AUDIT_ADD.

Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 6a9a5c5a..0d6a8fc 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -404,6 +404,7 @@
 		case AUDIT_PERS:
 		case AUDIT_ARCH:
 		case AUDIT_MSGTYPE:
+		case AUDIT_PPID:
 		case AUDIT_DEVMAJOR:
 		case AUDIT_DEVMINOR:
 		case AUDIT_EXIT: