Merge tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit updates from Paul Moore:
 "Add some additional audit logging to capture the openat2() syscall
  open_how struct info.

  Previous variations of the open()/openat() syscalls allowed audit
  admins to inspect the syscall args to get the information contained in
  the new open_how struct used in openat2()"

* tag 'audit-pr-20211101' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: return early if the filter rule has a lower priority
  audit: add OPENAT2 record to list "how" info
  audit: add support for the openat2 syscall
  audit: replace magic audit syscall class numbers with macros
  lsm_audit: avoid overloading the "key" audit field
  audit: Convert to SPDX identifier
  audit: rename struct node to struct audit_node to prevent future name collisions

1 files changed, 2 insertions, 0 deletions

diff --git a/kernel/audit.h b/kernel/audit.h
index d1161e3b83e2..c4498090a5bd 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -14,6 +14,7 @@
 #include <linux/skbuff.h>
 #include <uapi/linux/mqueue.h>
 #include <linux/tty.h>
+#include <uapi/linux/openat2.h> // struct open_how
 
 /* AUDIT_NAMES is the number of slots we reserve in the audit_context
  * for saving names from getname().  If we get more names we will allocate
@@ -193,6 +194,7 @@ struct audit_context {
 			int			fd;
 			int			flags;
 		} mmap;
+		struct open_how openat2;
 		struct {
 			int			argc;
 		} execve;