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path: root/drivers/target/target_core_fabric_lib.c
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Diffstat (limited to 'drivers/target/target_core_fabric_lib.c')
-rw-r--r--drivers/target/target_core_fabric_lib.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c
index 0d1cf8b4f49f..35bfe77160d8 100644
--- a/drivers/target/target_core_fabric_lib.c
+++ b/drivers/target/target_core_fabric_lib.c
@@ -394,9 +394,9 @@ char *iscsi_parse_pr_out_transport_id(
* If the caller wants the TransportID Length, we set that value for the
* entire iSCSI Tarnsport ID now.
*/
- if (out_tid_len != NULL) {
- add_len = ((buf[2] >> 8) & 0xff);
- add_len |= (buf[3] & 0xff);
+ if (out_tid_len) {
+ /* The shift works thanks to integer promotion rules */
+ add_len = (buf[2] << 8) | buf[3];
tid_len = strlen(&buf[4]);
tid_len += 4; /* Add four bytes for iSCSI Transport ID header */