From: Christof Schmitt <christof.schmitt@de.ibm.com>
Date: Tue, 4 Nov 2008 15:35:07 +0000 (+0100)
Subject: [SCSI] zfcp: fix mempool usage for status_read requests
X-Git-Tag: v2.6.28-rc5~9^2~7
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=88f2a977870af655296a682fe2a58c822cd25bb2;p=linux-2.6-omap-h63xx.git

[SCSI] zfcp: fix mempool usage for status_read requests

When allocating fsf requests without qtcb, store the pointer to the
mempool in the fsf requests for later call to mempool_free. This
codepath is only used by the status_read requests.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 694d9c9ea7c..5e8517fc8b6 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -683,6 +683,7 @@ static struct zfcp_fsf_req *zfcp_fsf_alloc_noqtcb(mempool_t *pool)
 	if (!req)
 		return NULL;
 	memset(req, 0, sizeof(*req));
+	req->pool = pool;
 	return req;
 }