Keith Packard f0756793e4 os: Lock input while messing with input device list ...

The list of input devices may be changed by hotplugging while the
server is active, and those changes may come from either the main
thread or the input thread. That means the list of input devices needs
to be protected by a mutex.

This prevents input drivers from receiving I/O ready callbacks after
removing a device.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

2016-06-01 10:31:52 -07:00

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