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| author | Brian Gix <bgix@codeaurora.org> | 2011-11-23 08:28:35 -0800 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-12-01 22:53:46 +0900 |
| commit | c8eb969071032defb1dc493ae28cf2e2a31193a5 (patch) | |
| tree | 50d44422500b5df6cb51b591552e90cc9697ee4e /net/bluetooth/smp.c | |
| parent | 1143d45846f190465382dd667c7f893b9d1fd131 (diff) | |
| download | linux-c8eb969071032defb1dc493ae28cf2e2a31193a5.tar.gz linux-c8eb969071032defb1dc493ae28cf2e2a31193a5.tar.xz | |
Bluetooth: Cleanup blkcipher on SMP termination
The blkcipher must be freed to avoid memory leak.
Signed-off-by: Brian Gix <bgix@codeaurora.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/smp.c')
| -rw-r--r-- | net/bluetooth/smp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 94e94ca35384..b9af4885ae53 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -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); } |