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authorSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>2012-02-01 22:16:36 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2012-02-01 22:16:36 +0100
commitfe9161db2e6053da21e4649d77bbefaf3030b11d (patch)
tree3f875f40201455571280eef7a0c9fdc3c98e346e /include
parentLinux 3.3-rc2 (diff)
downloadlinux-fe9161db2e6053da21e4649d77bbefaf3030b11d.tar.xz
linux-fe9161db2e6053da21e4649d77bbefaf3030b11d.zip
PM / Hibernate: Thaw kernel threads in SNAPSHOT_CREATE_IMAGE ioctl path
In the SNAPSHOT_CREATE_IMAGE ioctl, if the call to hibernation_snapshot() fails, the frozen tasks are not thawed. And in the case of success, if we happen to exit due to a successful freezer test, all tasks (including those of userspace) are thawed, whereas actually we should have thawed only the kernel threads at that point. Fix both these issues. Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: stable@vger.kernel.org
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