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-rw-r--r--drivers/target/target_core_spc.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 33022a3f31fc..f9c2bd02043c 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -870,8 +870,11 @@ static int spc_emulate_modesense(struct se_cmd *cmd)
} else {
buf = map_buf;
}
-
- length = ten ? 2 : 1;
+ /*
+ * Skip over MODE DATA LENGTH + MEDIUM TYPE fields to byte 3 for
+ * MODE_SENSE_10 and byte 2 for MODE_SENSE (6).
+ */
+ length = ten ? 3 : 2;
/* DEVICE-SPECIFIC PARAMETER */
if ((cmd->se_lun->lun_access & TRANSPORT_LUNFLAGS_READ_ONLY) ||