[patch added to 3.12-stable] apparmor: fix update the mtime of the profile file on replacement

From: John Johansen <john.johansen@canonical.com>

This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.

===============

commit d671e890205a663429da74e1972e652bea4d73ab upstream.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Acked-by: Seth Arnold <redacted>
Signed-off-by: Jiri Slaby <redacted>
---
 security/apparmor/apparmorfs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
index b30489856741..a798c75c7726 100644
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c

@@ -380,6 +380,8 @@ void __aa_fs_profile_migrate_dents(struct aa_profile *old,
 
 	for (i = 0; i < AAFS_PROF_SIZEOF; i++) {
 		new->dents[i] = old->dents[i];
+		if (new->dents[i])
+			new->dents[i]->d_inode->i_mtime = CURRENT_TIME;
 		old->dents[i] = NULL;
 	}
 }

-- 
2.11.0