Luiz Augusto von Dentz 81be03e026 Bluetooth: RFCOMM: Replace use of memcpy_from_msg with bt_skb_sendmmsg ...

This makes use of bt_skb_sendmmsg instead using memcpy_from_msg which
is not considered safe to be used when lock_sock is held.

Also make rfcomm_dlc_send handle skb with fragments and queue them all
atomically.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

2021-09-13 21:53:23 +02:00

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