From 90ce35145cb622b3cd0007d50e1f6a5a97321235 Mon Sep 17 00:00:00 2001
From: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Date: Mon, 19 Sep 2016 16:41:32 +1000
Subject: powerpc/pseries: fix memory leak in queue_hotplug_event() error path

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>
---
 arch/powerpc/platforms/pseries/dlpar.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/powerpc/platforms/pseries/dlpar.c')

diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 2511ccf186af..423e450efe07 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -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);
 	}
 }
-- 
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