Bluetooth: __l2cap_wait_ack() add defensive timeout

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Add a timeout to prevent the do while loop running in an
infinite loop. This ensures that the channel will be
instructed to close within 10 seconds so prevents
l2cap_sock_shutdown() getting stuck forever.

Returns -ENOLINK when the timeout is reached. The channel
will be subequently closed and not all data will be ACK'ed.

Signed-off-by: Dean Jenkins <Dean_Jenkins@mentor.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

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Dean Jenkins 2015-06-23 17:59:39 +01:00 • committed by Marcel Holtmann

parent cb02a25583

commit e432c72c46

2 changed files with 11 additions and 1 deletions

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include/net/bluetooth/l2cap.h

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