be2iscsi: remove potential junk pointer free

commit 0e7c60c [SCSI] be2iscsi: fix memory leak in error path
fixed an potential junk pointer free if  mgmt_get_if_info() returned an error

fix it on one more place

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/scsi/be2iscsi/be_mgmt.c

@@ -1008,10 +1008,8 @@ int mgmt_set_ip(struct beiscsi_hba *phba,
 		BE2_IPV6 : BE2_IPV4 ;
 
 	rc = mgmt_get_if_info(phba, ip_type, &if_info);
-	if (rc) {
-		kfree(if_info);
+	if (rc)
 		return rc;
-	}
 
 	if (boot_proto == ISCSI_BOOTPROTO_DHCP) {
 		if (if_info->dhcp_state) {