From: Brian Gix <bgix@codeaurora.org>
To: linux-bluetooth@vger.kernel.org
Cc: Brian Gix <bgix@codeaurora.org>
Subject: [PATCH 4/5] Bluetooth: Cleanup blkcipher on SMP termination
Date: Fri, 11 Nov 2011 16:24:00 -0800 [thread overview]
Message-ID: <1321057441-7921-5-git-send-email-bgix@codeaurora.org> (raw)
In-Reply-To: <1321057441-7921-1-git-send-email-bgix@codeaurora.org>
Signed-off-by: Brian Gix <bgix@codeaurora.org>
---
net/bluetooth/smp.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 94e94ca..3b3726a 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -379,7 +379,13 @@ static struct smp_chan *smp_chan_create(struct l2cap_conn *conn)
void smp_chan_destroy(struct l2cap_conn *conn)
{
- kfree(conn->smp_chan);
+ struct smp_chan *smp = conn->smp_chan;
+
+ if (smp && !IS_ERR(smp->tfm))
+ crypto_free_blkcipher(smp->tfm);
+
+ kfree(smp);
+ conn->smp_chan = NULL;
hci_conn_put(conn->hcon);
}
--
1.7.7.2
--
Brian Gix
bgix@codeaurora.org
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum
next prev parent reply other threads:[~2011-11-12 0:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-12 0:23 [PATCH 0/5] Bluetooth: Add MITM protection to SMP Brian Gix
2011-11-12 0:23 ` [PATCH 1/5] Bluetooth: Add SMP support to user_confirm_reply Brian Gix
2011-11-12 6:52 ` Marcel Holtmann
2011-11-12 0:23 ` [PATCH 2/5] Bluetooth: Add MGMT opcode for User Passkey entry Brian Gix
2011-11-12 6:57 ` Marcel Holtmann
2011-11-12 0:23 ` [PATCH 3/5] Bluetooth: Add User Passkey entry to HCI Events Brian Gix
2011-11-12 6:59 ` Marcel Holtmann
2011-11-12 9:29 ` Johan Hedberg
2011-11-12 0:24 ` Brian Gix [this message]
2011-11-12 7:01 ` [PATCH 4/5] Bluetooth: Cleanup blkcipher on SMP termination Marcel Holtmann
2011-11-12 0:24 ` [PATCH 5/5] Bluetooth: Add support for MITM LE-SMP pairing Brian Gix
2011-11-12 23:12 ` Marcel Holtmann
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