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Commit c8eb9690 authored by Brian Gix's avatar Brian Gix Committed by Gustavo Padovan
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Bluetooth: Cleanup blkcipher on SMP termination 



The blkcipher must be freed to avoid memory leak.

Signed-off-by: default avatarBrian Gix <bgix@codeaurora.org>
Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
parent 1143d458

net/bluetooth/smp.c

+9 −1
Original line number Diff line number Diff line
@@ -379,7 +379,15 @@ 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;



	clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->pend);



	if (smp->tfm)

		crypto_free_blkcipher(smp->tfm);



	kfree(smp);

	conn->smp_chan = NULL;

	hci_conn_put(conn->hcon);

}