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authorRafael J. Wysocki <rjw@sisk.pl>2011-11-22 23:08:10 +0100
committerRafael J. Wysocki <rjw@sisk.pl>2011-11-23 21:03:38 +0100
commitbb58dd5d1ffad6c2d21c69698ba766dad4ae54e6 (patch)
treeaedde5149df5e3eb8c217b90540222ee507d5e9e /fs/ext4
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ros... (diff)
downloadlinux-bb58dd5d1ffad6c2d21c69698ba766dad4ae54e6.tar.xz
linux-bb58dd5d1ffad6c2d21c69698ba766dad4ae54e6.zip
PM / Hibernate: Do not leak memory in error/test code paths
The hibernation core code forgets to release memory preallocated for hibernation if there's an error in its early stages or if test modes causing hibernation_snapshot() to return early are used. This causes the system to be hardly usable, because the amount of preallocated memory is usually huge. Fix this problem. Reported-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
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