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Commit 3380ed2c authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "tty: Fix race between tty release and echo_delayed_work"

parents 1b50ddac dab446f3

drivers/tty/tty_io.c

+4 −0
Original line number Diff line number Diff line
@@ -1663,6 +1663,10 @@ static void release_one_tty(struct work_struct *work) 


	put_pid(tty->pgrp);

	put_pid(tty->session);

#if defined(CONFIG_TTY_FLUSH_LOCAL_ECHO)

	if (tty->echo_delayed_work.work.func)

		cancel_delayed_work_sync(&tty->echo_delayed_work);

#endif

	free_tty_struct(tty);

}