]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
PM / Hibernate: Fix PM_POST_* notification with user-space suspend
authorTakashi Iwai <tiwai@suse.de>
Thu, 9 Dec 2010 23:16:39 +0000 (00:16 +0100)
committerRafael J. Wysocki <rjw@sisk.pl>
Thu, 16 Dec 2010 16:08:43 +0000 (17:08 +0100)
The user-space hibernation sends a wrong notification after the image
restoration because of thinko for the file flag check.  RDONLY
corresponds to hibernation and WRONLY to restoration, confusingly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: stable@kernel.org
kernel/power/user.c

index 1b2ea31e6bd8c0eca7eaaf985bc84337a1e750d0..c36c3b9e8a84f59ad5894a1e2d04c7252b656ebe 100644 (file)
@@ -137,7 +137,7 @@ static int snapshot_release(struct inode *inode, struct file *filp)
        free_all_swap_pages(data->swap);
        if (data->frozen)
                thaw_processes();
-       pm_notifier_call_chain(data->mode == O_WRONLY ?
+       pm_notifier_call_chain(data->mode == O_RDONLY ?
                        PM_POST_HIBERNATION : PM_POST_RESTORE);
        atomic_inc(&snapshot_device_available);