diff options
| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-12-19 00:49:23 +0000 |
|---|---|---|
| committer | Jiri Slaby <jslaby@suse.cz> | 2015-04-09 13:14:22 +0200 |
| commit | 84d0034c5f825a7ce219a64e52976a45eb490e4d (patch) | |
| tree | 170e2b8c148bda30d165661b8fd3947cf9e7f9c1 /crypto/cmac.c | |
| parent | 24987ee3a7ed7d8c853b8c2f10d2c37253558c13 (diff) | |
target: Allow AllRegistrants to re-RESERVE existing reservation
commit ae450e246e8540300699480a3780a420a028b73f upstream.
This patch changes core_scsi3_pro_release() logic to allow an
existing AllRegistrants type reservation to be re-reserved by
any registered I_T nexus.
This addresses a issue where AllRegistrants type RESERVE was
receiving RESERVATION_CONFLICT status if dev_pr_res_holder did
not match the same I_T nexus, instead of just returning GOOD
status following spc4r34 Section 5.9.9:
"If the device server receives a PERSISTENT RESERVE OUT command
with RESERVE service action where the TYPE field and the SCOPE
field contain the same values as the existing type and scope
from a persistent reservation holder, it shall not make any
change to the existing persistent reservation and shall complete
the command with GOOD status."
Reported-by: Ilias Tsitsimpis <i.tsitsimpis@gmail.com>
Cc: Ilias Tsitsimpis <i.tsitsimpis@gmail.com>
Cc: Lee Duncan <lduncan@suse.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'crypto/cmac.c')
0 files changed, 0 insertions, 0 deletions