From: Andrew Morton <akpm@digeo.com>
To: "Shawn Starr" <spstarr@sh0n.net>
Cc: roland@topspin.com, rml@tech9.net, linux-kernel@vger.kernel.org
Subject: Re: [OOPS][2.5.66bk3+] run_timer_softirq - IRQ Mishandlings - New OOPS w/ timer
Date: Sun, 30 Mar 2003 15:17:46 -0800 [thread overview]
Message-ID: <20030330151746.4394dd2e.akpm@digeo.com> (raw)
In-Reply-To: <000701c2f703$58f50390$030aa8c0@unknown>
"Shawn Starr" <spstarr@sh0n.net> wrote:
>
> drivers/char/tty_io.c - Only
>
> I bet it's this function, there's only a kfree, not destruction of any
> timers.
>
This is fairly foul.
--- 25/drivers/char/tty_io.c~a 2003-03-30 15:12:37.000000000 -0800
+++ 25-akpm/drivers/char/tty_io.c 2003-03-30 15:16:59.000000000 -0800
@@ -1288,6 +1288,8 @@ static void release_dev(struct file * fi
/*
* Make sure that the tty's task queue isn't activated.
*/
+ clear_bit(TTY_DONT_FLIP, &tty->flags);
+ del_timer_sync(&tty->flip.work.timer);
flush_scheduled_work();
/*
_
next prev parent reply other threads:[~2003-03-30 23:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-30 16:10 [OOPS][2.5.66bk3+] run_timer_softirq - IRQ Mishandlings - New OOPS w/ timer Shawn Starr
2003-03-30 17:12 ` Petr Vandrovec
2003-03-30 21:02 ` Roland Dreier
2003-03-30 21:28 ` Shawn Starr
2003-03-30 23:17 ` Andrew Morton [this message]
2003-03-31 0:00 ` Roland Dreier
2003-03-31 14:08 ` Shawn Starr
2003-04-06 0:35 ` [OOPS][2.5.66bk9+] " Shawn Starr
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