From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Wed, 8 Aug 2007 08:47:02 +0000 (+0200)
Subject: [SCSI] zfcp: fix memory leak
X-Git-Tag: firefly_0821_release~25906^2~215
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=83f6d6d7258974a99cbf465878bc11eb4d494c61;p=firefly-linux-kernel-4.4.55.git

[SCSI] zfcp: fix memory leak

fix memory leak.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---

diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 0acf6db0a08d..ad7eb4a9261c 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -764,7 +764,9 @@ zfcp_reset_fc_host_stats(struct Scsi_Host *shost)
 		return;
 
 	ret = zfcp_fsf_exchange_port_data(NULL, adapter, data);
-	if (ret == 0) {
+	if (ret) {
+		kfree(data);
+	} else {
 		adapter->stats_reset = jiffies/HZ;
 		old_data = adapter->stats_reset_data;
 		adapter->stats_reset_data = data; /* finally freed in