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Bluetooth: Fix buffer leak when HCI driver send() fails

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If the driver send() fails we need to free up bt_dev.sent_cmd.

Change-Id: I41b6293dfe09f1d94d7f85663ddbebed40cf6e90
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Johan Hedberg 2017-02-01 14:57:48 +02:00
commit 800ed72293
1 changed files with 2 additions and 0 deletions
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2
subsys/bluetooth/host/hci_core.c
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@ -2723,6 +2723,8 @@ static void hci_cmd_tx_thread(void)
k_sem_give(&bt_dev.ncmd_sem);
hci_cmd_done(cmd(buf)->opcode, BT_HCI_ERR_UNSPECIFIED,
NULL);
net_buf_unref(bt_dev.sent_cmd);
bt_dev.sent_cmd = NULL;
net_buf_unref(buf);
}
}