diff options
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_os.c | 21 | ||||
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 8 | ||||
| -rw-r--r-- | include/scsi/scsi_transport_iscsi.h | 3 |
3 files changed, 13 insertions, 19 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index d39205c816d8..ce20dab75369 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -78,8 +78,8 @@ static int qla4xxx_conn_get_param(struct iscsi_cls_conn *conn, enum iscsi_param param, char *buf); static int qla4xxx_host_get_param(struct Scsi_Host *shost, enum iscsi_host_param param, char *buf); -static int qla4xxx_iface_set_param(struct Scsi_Host *shost, char *data, - int count); +static int qla4xxx_iface_set_param(struct Scsi_Host *shost, void *data, + uint32_t len); static int qla4xxx_get_iface_param(struct iscsi_iface *iface, enum iscsi_param_type param_type, int param, char *buf); @@ -842,7 +842,7 @@ qla4xxx_initcb_to_acb(struct addr_ctrl_blk *init_fw_cb) } static int -qla4xxx_iface_set_param(struct Scsi_Host *shost, char *data, int count) +qla4xxx_iface_set_param(struct Scsi_Host *shost, void *data, uint32_t len) { struct scsi_qla_host *ha = to_qla_host(shost); int rval = 0; @@ -851,8 +851,8 @@ qla4xxx_iface_set_param(struct Scsi_Host *shost, char *data, int count) dma_addr_t init_fw_cb_dma; uint32_t mbox_cmd[MBOX_REG_COUNT]; uint32_t mbox_sts[MBOX_REG_COUNT]; - uint32_t total_param_count; - uint32_t length; + uint32_t rem = len; + struct nlattr *attr; init_fw_cb = dma_alloc_coherent(&ha->pdev->dev, sizeof(struct addr_ctrl_blk), @@ -873,11 +873,8 @@ qla4xxx_iface_set_param(struct Scsi_Host *shost, char *data, int count) goto exit_init_fw_cb; } - total_param_count = count; - iface_param = (struct iscsi_iface_param_info *)data; - - for ( ; total_param_count != 0; total_param_count--) { - length = iface_param->len; + nla_for_each_attr(attr, data, len, rem) { + iface_param = nla_data(attr); if (iface_param->param_type != ISCSI_NET_PARAM) continue; @@ -914,10 +911,6 @@ qla4xxx_iface_set_param(struct Scsi_Host *shost, char *data, int count) ql4_printk(KERN_ERR, ha, "Invalid iface type\n"); break; } - - iface_param = (struct iscsi_iface_param_info *) - ((uint8_t *)iface_param + - sizeof(struct iscsi_iface_param_info) + length); } init_fw_cb->cookie = cpu_to_le32(0x11BEAD5A); diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 522423bdcb56..142a09a3afbf 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -1890,7 +1890,7 @@ iscsi_set_path(struct iscsi_transport *transport, struct iscsi_uevent *ev) static int iscsi_set_iface_params(struct iscsi_transport *transport, - struct iscsi_uevent *ev) + struct iscsi_uevent *ev, uint32_t len) { char *data = (char *)ev + sizeof(*ev); struct Scsi_Host *shost; @@ -1906,8 +1906,7 @@ iscsi_set_iface_params(struct iscsi_transport *transport, return -ENODEV; } - err = transport->set_iface_param(shost, data, - ev->u.set_iface_params.count); + err = transport->set_iface_param(shost, data, len); scsi_host_put(shost); return err; } @@ -2052,7 +2051,8 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group) err = iscsi_set_path(transport, ev); break; case ISCSI_UEVENT_SET_IFACE_PARAMS: - err = iscsi_set_iface_params(transport, ev); + err = iscsi_set_iface_params(transport, ev, + nlmsg_attrlen(nlh, sizeof(*ev))); break; default: err = -ENOSYS; diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index a498ccecf6b1..5994bcc1b017 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -137,7 +137,8 @@ struct iscsi_transport { int (*tgt_dscvr) (struct Scsi_Host *shost, enum iscsi_tgt_dscvr type, uint32_t enable, struct sockaddr *dst_addr); int (*set_path) (struct Scsi_Host *shost, struct iscsi_path *params); - int (*set_iface_param) (struct Scsi_Host *shost, char *data, int count); + int (*set_iface_param) (struct Scsi_Host *shost, void *data, + uint32_t len); int (*get_iface_param) (struct iscsi_iface *iface, enum iscsi_param_type param_type, int param, char *buf); |