diff options
| author | Andrew Morton <akpm@osdl.org> | 2004-09-24 03:27:22 -0700 |
|---|---|---|
| committer | Patrick Mochel <mochel@digitalimplant.org> | 2004-09-24 03:27:22 -0700 |
| commit | a0eb3a4091315209f2cd2583b1fc8ab03988687b (patch) | |
| tree | 1fdfcbb2bedb19c6c466d38f505e3c5e078a6a9f /kernel | |
| parent | 58981827b9ac3b429685bd6a139e25a02290b795 (diff) | |
[PATCH] -mm swsusp: make sure we do not return to userspace where image is on disk
From: Pavel Machek <pavel@ucw.cz>
When image is already on the disk, returning back to user is dangerous.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/disk.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/power/disk.c b/kernel/power/disk.c index f09de7ad0eff..1af45900f61f 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c @@ -63,8 +63,10 @@ static int power_down(u32 mode) 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; } |