Messages in this thread |  | | | Date | Tue, 5 Jan 2010 10:47:46 +0000 | | From | Alan Cox <> | | Subject | Re: tty_io.c - disassociate_ctty attempted to write to tty = NULL question/problem? |
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> Ok - thanks - added a WARN_ON(!tty) right after the second call to > get_current_tty() in disassociate_ctty()
Thsats a perfectly valid path. Its whatever is doing the write you need to catch. Having a NULL current tty is perfectly acceptable.
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