TTY: check if tty->port is assigned

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And if not, complain loudly. None in-kernel module should trigger
that, but let us find out for sure. On the other hand, all the
out-of-tree modules will hit that. Give them some time (maybe one
release) to catch up.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiri Slaby 2012-08-17 14:27:52 +02:00 • committed by Greg Kroah-Hartman

parent 63d486964c

commit 5d4121c04b

1 changed files with 4 additions and 0 deletions

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drivers/tty/tty_io.c

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