Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart
[pandora-kernel.git] / drivers / scsi / libiscsi.c
index e11b23c..d37048c 100644 (file)
@@ -260,7 +260,7 @@ static int iscsi_scsi_cmd_rsp(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
        }
 
        if (rhdr->cmd_status == SAM_STAT_CHECK_CONDITION) {
-               int senselen;
+               uint16_t senselen;
 
                if (datalen < 2) {
 invalid_datalen:
@@ -270,12 +270,12 @@ invalid_datalen:
                        goto out;
                }
 
-               senselen = (data[0] << 8) | data[1];
+               senselen = be16_to_cpu(*(uint16_t *)data);
                if (datalen < senselen)
                        goto invalid_datalen;
 
                memcpy(sc->sense_buffer, data + 2,
-                      min(senselen, SCSI_SENSE_BUFFERSIZE));
+                      min_t(uint16_t, senselen, SCSI_SENSE_BUFFERSIZE));
                debug_scsi("copied %d bytes of sense\n",
                           min(senselen, SCSI_SENSE_BUFFERSIZE));
        }