Merge tag 'apparmor-pr-2018-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor

Pull AppArmor updates from John Johansen:
 "Features
   - add support for mapping secids and using secctxes
   - add the ability to get a task's secid
   - add support for audit rule filtering

  Cleanups:
   - multiple typo fixes
   - Convert to use match_string() helper
   - update git and wiki locations in AppArmor docs
   - improve get_buffers macro by using get_cpu_ptr
   - Use an IDR to allocate apparmor secids

  Bug fixes:
   - fix '*seclen' is never less than zero
   - fix mediation of prlimit
   - fix memory leak when deduping profile load
   - fix ptrace read check
   - fix memory leak of rule on error exit path"

* tag 'apparmor-pr-2018-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor: (21 commits)
  apparmor: fix ptrace read check
  apparmor: fix memory leak when deduping profile load
  apparmor: fix mediation of prlimit
  apparmor: fixup secid map conversion to using IDR
  apparmor: Use an IDR to allocate apparmor secids
  apparmor: Fix memory leak of rule on error exit path
  apparmor: modify audit rule support to support profile stacks
  apparmor: Add support for audit rule filtering
  apparmor: update git and wiki locations in AppArmor docs
  apparmor: Convert to use match_string() helper
  apparmor: improve get_buffers macro by using get_cpu_ptr
  apparmor: fix '*seclen' is never less than zero
  apparmor: fix typo "preconfinement"
  apparmor: fix typo "independent"
  apparmor: fix typo "traverse"
  apparmor: fix typo "type"
  apparmor: fix typo "replace"
  apparmor: fix typo "comparison"
  apparmor: fix typo "loosen"
  apparmor: add the ability to get a task's secid
  ...

1 files changed, 14 insertions, 3 deletions

diff --git a/security/apparmor/include/secid.h b/security/apparmor/include/secid.h
index 95ed86a0f1e2..dee6fa3b6081 100644
--- a/security/apparmor/include/secid.h
+++ b/security/apparmor/include/secid.h
@@ -3,7 +3,7 @@
  *
  * This file contains AppArmor security identifier (secid) definitions
  *
- * Copyright 2009-2010 Canonical Ltd.
+ * Copyright 2009-2018 Canonical Ltd.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -14,13 +14,24 @@
 #ifndef __AA_SECID_H
 #define __AA_SECID_H
 
+#include <linux/slab.h>
 #include <linux/types.h>
 
+struct aa_label;
+
 /* secid value that will not be allocated */
 #define AA_SECID_INVALID 0
-#define AA_SECID_ALLOC AA_SECID_INVALID
 
-u32 aa_alloc_secid(void);
+struct aa_label *aa_secid_to_label(u32 secid);
+int apparmor_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
+int apparmor_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
+void apparmor_release_secctx(char *secdata, u32 seclen);
+
+
+int aa_alloc_secid(struct aa_label *label, gfp_t gfp);
 void aa_free_secid(u32 secid);
+void aa_secid_update(u32 secid, struct aa_label *label);
+
+void aa_secids_init(void);
 
 #endif /* __AA_SECID_H */