From: Pavel Machek <pavel@ucw.cz>
To: Patrick Mochel <mochel@digitalimplant.org>,
Andrew Morton <akpm@zip.com.au>,
kernel list <linux-kernel@vger.kernel.org>
Subject: -mm swsusp: make sure we do not return to userspace where image is on disk
Date: Thu, 29 Jul 2004 00:25:47 +0200 [thread overview]
Message-ID: <20040728222547.GA18951@elf.ucw.cz> (raw)
Hi!
When image is already on the disk, returning back to user is
dangerous. Please apply,
Pavel
--- clean-mm/kernel/power/disk.c 2004-07-28 23:39:49.000000000 +0200
+++ linux-mm/kernel/power/disk.c 2004-07-28 23:33:46.000000000 +0200
@@ -63,8 +63,10 @@
break;
}
machine_halt();
- device_power_up();
- local_irq_restore(flags);
+ /* Valid image is on the disk, if we continue we risk serious data corruption
+ after resume. */
+ printk("Please power me down manually\n");
+ while(1);
return 0;
}
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
reply other threads:[~2004-07-28 22:29 UTC|newest]
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