serial: imx: do not sysrq broken chars
authorSergey Organov <sorganov@gmail.com>
Wed, 1 Feb 2023 14:26:56 +0000 (17:26 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 8 Feb 2023 12:11:55 +0000 (13:11 +0100)
commite1c6a7e5f87d66fce5c6890845400f8425acda4f
treeae748c94e1e8e6ce710a2a3c33283df79644f7b0
parent496a4471b7c3ae5c0be1a3fccd69e7debc127e08
serial: imx: do not sysrq broken chars

Do not call uart_handle_sysrq_char() if we got any receive error along with
the character, as we don't want random junk to be considered a sysrq.

Signed-off-by: Sergey Organov <sorganov@gmail.com>
Link: https://lore.kernel.org/r/20230201142700.4346-4-sorganov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/imx.c