mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-03 07:38:10 +00:00
target: check DPO/FUA usage for COMPARE AND WRITE
COMPARE AND WRITE requests should fail if DPO or FUA is set, but the device is not advertising support. Signed-off-by: David Disseldorp <ddiss@suse.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
parent
915270c3ca
commit
ab81a5e066
1 changed files with 3 additions and 0 deletions
|
@ -992,6 +992,9 @@ sbc_parse_cdb(struct se_cmd *cmd, struct sbc_ops *ops)
|
||||||
" than 1\n", sectors);
|
" than 1\n", sectors);
|
||||||
return TCM_INVALID_CDB_FIELD;
|
return TCM_INVALID_CDB_FIELD;
|
||||||
}
|
}
|
||||||
|
if (sbc_check_dpofua(dev, cmd, cdb))
|
||||||
|
return TCM_INVALID_CDB_FIELD;
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Double size because we have two buffers, note that
|
* Double size because we have two buffers, note that
|
||||||
* zero is not an error..
|
* zero is not an error..
|
||||||
|
|
Loading…
Reference in a new issue