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Commit 0dca0fd2 authored by Jason Wessel's avatar Jason Wessel
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kgdboc,tty: Fix tty polling search to use name correctly



The tty_find_polling_driver() routine did not correctly check the base
part of the tty name.  This can lead to kgdboc selecting an incorrect
driver, as well as accepting a completely invalid tty such as "echo
ffff0 > /sys/module/kgdboc/parameters/kgdboc".

Signed-off-by: default avatarJason Wessel <jason.wessel@windriver.com>
parent 703a1edc
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