tree 1d8637ba7ef67ac3df8a67cc59c79551575e25da
parent 483f64c430ad981188d865ee635f3f7a469f0b12
author Oleg Nesterov <oleg@redhat.com> 1270224312 +0200
committer Linus Torvalds <torvalds@linux-foundation.org> 1270262649 -0700

tty: release_one_tty() forgets to put pids

release_one_tty(tty) can be called when tty still has a reference
to pgrp/session. In this case we leak the pid.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reported-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-and-tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Acked-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>