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authorEric W. Biederman <ebiederm@xmission.com>2007-02-12 03:52:52 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 12:48:31 -0500
commit680a96710041c3c25464b5e093b80ca43cb94f52 (patch)
treeb68c26beba44e1e138da1b621b1d48ab153f9199 /drivers/char/briq_panel.c
parentcdc623300841bc8f1625c320d5a6cbc52c43c60d (diff)
[PATCH] tty: clarify disassociate_ctty
The code to look at tty_old_pgrp and send SIGHUP and SIGCONT when it is present only executes when disassociate_ctty is called from do_exit. Make this clear by adding an explict on_exit check, and explicitly setting tty_old_pgrp to 0. In addition fix the locking by reading tty_old_pgrp under the siglock. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/briq_panel.c')
0 files changed, 0 insertions, 0 deletions