Re: general protection fault in n_tty_set_termios

From: Tetsuo Handa
Date: Tue May 01 2018 - 06:15:35 EST

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This will be essentially same with below one.
ioctl(TIOCVHANGUP) versus ioctl(TCSETS) can race.

#syz dup: KASAN: user-memory-access Write in n_tty_set_termios

Next message: Peter Zijlstra: "Re: [PATCH v1] kthread/smpboot: Serialize kthread parking against wakeup"
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In reply to: syzbot: "general protection fault in n_tty_set_termios"
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