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-rw-r--r--drivers/target/target_core_spc.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 021c3f4a4f00..603c41105aa7 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -365,16 +365,6 @@ check_lu_gp:
* section 7.5.1 Table 362
*/
check_scsi_name:
- scsi_name_len = strlen(tpg->se_tpg_tfo->tpg_get_wwn(tpg));
- /* UTF-8 ",t,0x<16-bit TPGT>" + NULL Terminator */
- scsi_name_len += 10;
- /* Check for 4-byte padding */
- padding = ((-scsi_name_len) & 3);
- if (padding != 0)
- scsi_name_len += padding;
- /* Header size + Designation descriptor */
- scsi_name_len += 4;
-
buf[off] =
(tpg->se_tpg_tfo->get_fabric_proto_ident(tpg) << 4);
buf[off++] |= 0x3; /* CODE SET == UTF-8 */
@@ -402,8 +392,11 @@ check_scsi_name:
* shall be no larger than 256 and shall be a multiple
* of four.
*/
+ padding = ((-scsi_name_len) & 3);
if (padding)
scsi_name_len += padding;
+ if (scsi_name_len > 256)
+ scsi_name_len = 256;
buf[off-1] = scsi_name_len;
off += scsi_name_len;