Thread (19 messages) 19 messages, 6 authors, 2012-05-11

Re: [PATCH 3/3] tty_lock: Localise the lock

From: Alan Cox <hidden>
Date: 2012-05-07 16:08:40
Also in: lkml 

I don't believe that this change is correct.

Consider the following scenario:

tty_release -> tty_lock -> pty_close -> tty_vhangup -> tty_lock
We hang up tty->link not tty.

It's now a per tty lock. So I think we are ok.

Alan
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