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e5bf5df785
The kbd led code has multiple entry points each of which modifies the kbd_state by reading it, modifying a copy, writing the copy and on error setting the modified copy writing back the original state. This is racy, so add a mutex protection the read-modify-write cycle on each of the entry points. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org> |
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