diff mbox series

[v2,1/5] sed-opal: do not add same authority twice in boolean ace.

Message ID 20230405111223.272816-2-okozina@redhat.com (mailing list archive)
State New, archived
Headers show
Series sed-opal: add command to read locking range attributes | expand

Commit Message

Ondrej Kozina April 5, 2023, 11:12 a.m. UTC
While adding user authority in boolean ace value
of uid OPAL_LOCKINGRANGE_ACE_WRLOCKED or
OPAL_LOCKINGRANGE_ACE_RDLOCKED, it was added twice.

It seemed redundant when only single authority was added
in the set method aka { authority1, authority1, OR }:

TCG Storage Architecture Core Specification, 5.1.3.3 ACE_expression

"This is an alternative type where the options are either a uidref to an
Authority object or one of the boolean_ACE (AND = 0 and OR = 1) options.
This type is used within the AC_element list to form a postfix Boolean
expression of Authorities."

Signed-off-by: Ondrej Kozina <okozina@redhat.com>
Tested-by: Luca Boccassi <bluca@debian.org>
Tested-by: Milan Broz <gmazyland@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian Brauner <brauner@kernel.org>
---
 block/sed-opal.c | 16 ----------------
 1 file changed, 16 deletions(-)
diff mbox series

Patch

diff --git a/block/sed-opal.c b/block/sed-opal.c
index c320093c14f1..d86d3e5f5a44 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -1798,22 +1798,6 @@  static int add_user_to_lr(struct opal_dev *dev, void *data)
 	add_token_bytestring(&err, dev, user_uid, OPAL_UID_LENGTH);
 	add_token_u8(&err, dev, OPAL_ENDNAME);
 
-
-	add_token_u8(&err, dev, OPAL_STARTNAME);
-	add_token_bytestring(&err, dev,
-			     opaluid[OPAL_HALF_UID_AUTHORITY_OBJ_REF],
-			     OPAL_UID_LENGTH/2);
-	add_token_bytestring(&err, dev, user_uid, OPAL_UID_LENGTH);
-	add_token_u8(&err, dev, OPAL_ENDNAME);
-
-
-	add_token_u8(&err, dev, OPAL_STARTNAME);
-	add_token_bytestring(&err, dev, opaluid[OPAL_HALF_UID_BOOLEAN_ACE],
-			     OPAL_UID_LENGTH/2);
-	add_token_u8(&err, dev, 1);
-	add_token_u8(&err, dev, OPAL_ENDNAME);
-
-
 	add_token_u8(&err, dev, OPAL_ENDLIST);
 	add_token_u8(&err, dev, OPAL_ENDNAME);
 	add_token_u8(&err, dev, OPAL_ENDLIST);