commit 2db81452931eb51cc739d6e495cf1bd4860c3c99
author Eric W. Biederman <ebiederm@xmission.com> Tue Feb 07 16:33:13 2012 -0800
committer Eric W. Biederman <ebiederm@xmission.com> Fri Sep 21 03:13:21 2012 -0700
tree 959805577a8e8c449fc4b3c576d2f0c840090fa4
parent e4849737f76c8767e70dc1575f6e59fc3682b3fe

userns: Convert apparmor to use kuid and kgid where appropriate

Cc: John Johansen <john.johansen@canonical.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

security/apparmor/file.c

diff --git a/security/apparmor/file.c b/security/apparmor/file.c
index cf19d40..cd21ec5 100644
--- a/security/apparmor/file.c
+++ b/security/apparmor/file.c
@@ -65,7 +65,7 @@
 static void file_audit_cb(struct audit_buffer *ab, void *va)
 {
 	struct common_audit_data *sa = va;
-	uid_t fsuid = current_fsuid();
+	kuid_t fsuid = current_fsuid();
 
 	if (sa->aad->fs.request & AA_AUDIT_FILE_MASK) {
 		audit_log_format(ab, " requested_mask=");
@@ -76,8 +76,10 @@
 		audit_file_mask(ab, sa->aad->fs.denied);
 	}
 	if (sa->aad->fs.request & AA_AUDIT_FILE_MASK) {
-		audit_log_format(ab, " fsuid=%d", fsuid);
-		audit_log_format(ab, " ouid=%d", sa->aad->fs.ouid);
+		audit_log_format(ab, " fsuid=%d",
+				 from_kuid(&init_user_ns, fsuid));
+		audit_log_format(ab, " ouid=%d",
+				 from_kuid(&init_user_ns, sa->aad->fs.ouid));
 	}
 
 	if (sa->aad->fs.target) {
@@ -103,7 +105,7 @@
  */
 int aa_audit_file(struct aa_profile *profile, struct file_perms *perms,
 		  gfp_t gfp, int op, u32 request, const char *name,
-		  const char *target, uid_t ouid, const char *info, int error)
+		  const char *target, kuid_t ouid, const char *info, int error)
 {
 	int type = AUDIT_APPARMOR_AUTO;
 	struct common_audit_data sa;
@@ -201,7 +203,7 @@
 	 */
 	perms.kill = 0;
 
-	if (current_fsuid() == cond->uid) {
+	if (uid_eq(current_fsuid(), cond->uid)) {
 		perms.allow = map_old_perms(dfa_user_allow(dfa, state));
 		perms.audit = map_old_perms(dfa_user_audit(dfa, state));
 		perms.quiet = map_old_perms(dfa_user_quiet(dfa, state));