Hi Sebastian, On 26/04/2018 17:12, Sebastian Andrzej Siewior wrote: > On 2018-04-26 17:06:25 [+0200], To linux-serial@xxxxxxxxxxxxxxx wrote: >> It seems not to happen in v4.1.51 but it happens in v4.9 and v4.17-rc2 >> so if it broke accidentally it was not recently. > > This is what I used to check: > > diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c > --- a/drivers/tty/tty_io.c > +++ b/drivers/tty/tty_io.c > @@ -170,7 +170,7 @@ void free_tty_struct(struct tty_struct *tty) > put_device(tty->dev); > kfree(tty->write_buf); > tty->magic = 0xDEADDEAD; > - kfree(tty); > + strcpy(tty->name, "GONE"); > } > > static inline struct tty_struct *file_tty(struct file *file) > > If this is unknown and a bisect is requested, please let me know. Indeed, this will be appreciated. I'm quite curious to find the commit that led to this. Thanks ! > > Sebastian > Richard -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html