linux-kernel - [PATCH 4.4 103/159] apparmor: fix update the mtime of the profile file on replacement

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Date:   Fri, 22 Nov 2019 11:28:14 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        John Johansen <john.johansen@...onical.com>,
        Seth Arnold <seth.arnold@...onical.com>
Subject: [PATCH 4.4 103/159] apparmor: fix update the mtime of the profile file on replacement

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

commit d671e890205a663429da74e1972e652bea4d73ab upstream.

Signed-off-by: John Johansen <john.johansen@...onical.com>
Acked-by: Seth Arnold <seth.arnold@...onical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 security/apparmor/apparmorfs.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -380,6 +380,8 @@ void __aa_fs_profile_migrate_dents(struc
 
 	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;
 	}
 }