net: hso: fix TIOCMIWAIT race

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The task state must be updated before checking the wakeup condition to
avoid missing a racing modem status update.

Fixes: 542f548236 ("tty: Modem functions for the HSO driver")
Cc: stable@vger.kernel.org	# 2.6.29
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260907065235.100848-1-johan@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Johan Hovold 2026-09-07 08:52:35 +02:00 • committed by Paolo Abeni

parent 7f26a5e804

commit 00f9fbc123

1 changed files with 1 additions and 1 deletions

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drivers/net/usb/hso.c

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