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scst: COMPARE AND WRITE also not supported for MQ sessions

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7345 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2018-01-30 06:14:03 +00:00
parent f41c5712d8
commit 03168499aa
1 changed files with 8 additions and 0 deletions
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8
scst/src/scst_lib.c
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@@ -6758,6 +6758,14 @@ int scst_cmp_wr_local(struct scst_cmd *cmd)
TRACE_ENTRY();
if (cmd->sess->sess_mq) {
PRINT_WARNING_ONCE("MQ session (%p) from initiator %s (tgt %s), "
"COMPARE AND WRITE not supported", cmd->sess,
cmd->sess->initiator_name, cmd->sess->tgt->tgt_name);
scst_set_cmd_error(cmd, SCST_LOAD_SENSE(scst_sense_invalid_opcode));
goto out_done;
}
/* COMPARE AND WRITE is SBC only command */
EXTRACHECKS_BUG_ON(cmd->dev->type != TYPE_DISK);