1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index e531acfd98a..3829bf058ae 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -867,6 +867,13 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 				description = "Host Data Integrity Failure";
 				action = ACTION_FAIL;
 				error = -EILSEQ;
+			/* INVALID COMMAND OPCODE or INVALID FIELD IN CDB */
+			} else if ((sshdr.asc == 0x20 || sshdr.asc == 0x24) &&
+				   (cmd->cmnd[0] == UNMAP ||
+				    cmd->cmnd[0] == WRITE_SAME_16 ||
+				    cmd->cmnd[0] == WRITE_SAME)) {
+				description = "Discard failure";
+				action = ACTION_FAIL;
 			} else
 				action = ACTION_FAIL;
 			break;