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powerpc/pseries: fix memory leak in queue_hotplug_event() error path

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If we fail to allocate work, we don't end up using hp_errlog_copy. Free it
in the error path.

Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Reviewed-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Andrew Donnellan 2016-09-19 16:41:32 +10:00 committed by Michael Ellerman
parent 11b7e154b1
commit 90ce35145c
1 changed files with 1 additions and 0 deletions
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arch/powerpc/platforms/pseries/dlpar.c
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@ -413,6 +413,7 @@ void queue_hotplug_event(struct pseries_hp_errorlog *hp_errlog,
queue_work(pseries_hp_wq, (struct work_struct *)work);
} else {
*rc = -ENOMEM;
kfree(hp_errlog_copy);
complete(hotplug_done);
}
}