X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fs390%2Fscsi%2Fzfcp_erp.c;h=5552b755c08a5ff849022e02132a040cd6dc7879;hb=46015977e70f672ae6b20a1b5fb1e361208365ba;hp=a6475a2bb8a7df713343ce615a1c10ec2442fc11;hpb=fb9fc395174138983a49f2da982ed14caabbe741;p=linux-2.6

diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index a6475a2bb8..5552b755c0 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -308,21 +308,23 @@ zfcp_erp_adisc(struct zfcp_port *port)
 	if (send_els == NULL)
 		goto nomem;
 
-	send_els->req = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC);
+	send_els->req = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC);
 	if (send_els->req == NULL)
 		goto nomem;
+	sg_init_table(send_els->req, 1);
 
-	send_els->resp = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC);
+	send_els->resp = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC);
 	if (send_els->resp == NULL)
 		goto nomem;
+	sg_init_table(send_els->resp, 1);
 
 	address = (void *) get_zeroed_page(GFP_ATOMIC);
 	if (address == NULL)
 		goto nomem;
 
-	zfcp_address_to_sg(address, send_els->req);
+	zfcp_address_to_sg(address, send_els->req, sizeof(struct zfcp_ls_adisc));
 	address += PAGE_SIZE >> 1;
-	zfcp_address_to_sg(address, send_els->resp);
+	zfcp_address_to_sg(address, send_els->resp, sizeof(struct zfcp_ls_adisc_acc));
 	send_els->req_count = send_els->resp_count = 1;
 
 	send_els->adapter = adapter;
@@ -334,9 +336,6 @@ zfcp_erp_adisc(struct zfcp_port *port)
 	adisc = zfcp_sg_to_address(send_els->req);
 	send_els->ls_code = adisc->code = ZFCP_LS_ADISC;
 
-	send_els->req->length = sizeof(struct zfcp_ls_adisc);
-	send_els->resp->length = sizeof(struct zfcp_ls_adisc_acc);
-
 	/* acc. to FC-FS, hard_nport_id in ADISC should not be set for ports
 	   without FC-AL-2 capability, so we don't set it */
 	adisc->wwpn = fc_host_port_name(adapter->scsi_host);
@@ -363,7 +362,7 @@ zfcp_erp_adisc(struct zfcp_port *port)
 	retval = -ENOMEM;
  freemem:
 	if (address != NULL)
-		__free_pages(send_els->req->page, 0);
+		__free_pages(sg_page(send_els->req), 0);
 	if (send_els != NULL) {
 		kfree(send_els->req);
 		kfree(send_els->resp);
@@ -437,7 +436,7 @@ zfcp_erp_adisc_handler(unsigned long data)
 
  out:
 	zfcp_port_put(port);
-	__free_pages(send_els->req->page, 0);
+	__free_pages(sg_page(send_els->req), 0);
 	kfree(send_els->req);
 	kfree(send_els->resp);
 	kfree(send_els);