linux-kernel - [PATCH 3.12 059/100] apparmor: fix ref count leak when profile sha1 hash is read

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Date:   Fri, 19 Aug 2016 09:10:58 +0200
From:   Jiri Slaby <jslaby@...e.cz>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        John Johansen <john.johansen@...onical.com>,
        Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 059/100] apparmor: fix ref count leak when profile sha1 hash is read

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

3.12-stable review patch.  If anyone has any objections, please let me know.

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

commit 0b938a2e2cf0b0a2c8bac9769111545aff0fee97 upstream.

Signed-off-by: John Johansen <john.johansen@...onical.com>
Acked-by: Seth Arnold <seth.arnold@...onical.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 security/apparmor/apparmorfs.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
index 7db9954f1af2..b30489856741 100644
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -331,6 +331,7 @@ static int aa_fs_seq_hash_show(struct seq_file *seq, void *v)
 			seq_printf(seq, "%.2x", profile->hash[i]);
 		seq_puts(seq, "\n");
 	}
+	aa_put_profile(profile);
 
 	return 0;
 }
-- 
2.9.3