TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scsi: target: spc: Fix RSOC parameter data header size

Browse Source 
The SPC document states that "The COMMAND DATA LENGTH field indicates the
length in bytes of the command descriptor list".

The length should be subtracted by 4 to represent the length of the
description list, not 3.

Signed-off-by: Chaohai Chen <wdhh66@163.com>
Link: https://lore.kernel.org/r/20250115070739.216154-1-wdhh66@163.com
Reviewed-by: Dmitry Bogdanov <d.bogdanov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Chaohai Chen
2025-01-15 15:07:39 +08:00
committed by Martin K. Petersen
parent 640a6af509
commit b505323187
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/target/target_core_spc.c
+1 -1
View File
@@ -2243,7 +2243,7 @@ spc_emulate_report_supp_op_codes(struct se_cmd *cmd)
response_length += spc_rsoc_encode_command_descriptor(
&buf[response_length], rctd, descr);
}
put_unaligned_be32(response_length - 3, buf);
put_unaligned_be32(response_length - 4, buf);
} else {
response_length = spc_rsoc_encode_one_command_descriptor(
&buf[response_length], rctd, descr,