um: Use tty_port in SIGWINCH handler
The tty below tty_port might get destroyed by the tty layer
while we hold a reference to it.
So we have to carry tty_port around...
Signed-off-by:
Richard Weinberger <richard@nod.at>
Showing
- arch/um/drivers/chan.h 1 addition, 1 deletionarch/um/drivers/chan.h
- arch/um/drivers/chan_kern.c 2 additions, 2 deletionsarch/um/drivers/chan_kern.c
- arch/um/drivers/chan_user.c 6 additions, 6 deletionsarch/um/drivers/chan_user.c
- arch/um/drivers/chan_user.h 3 additions, 3 deletionsarch/um/drivers/chan_user.h
- arch/um/drivers/line.c 10 additions, 6 deletionsarch/um/drivers/line.c
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