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Loic Poulain authored
HCI_UART_PROTO_SET flag is set before hci_uart_set_proto call. If we receive data from tty layer during this procedure, proto pointer may not be assigned yet, leading to null pointer dereference in rx method hci_uart_tty_receive. This patch fixes this issue by introducing HCI_UART_PROTO_READY flag in order to avoid any proto operation before proto opening and assignment. Signed-off-by:
Loic Poulain <loic.poulain@intel.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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