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| author | Andrew Bartlett <abartlet@samba.org> | 2013-01-03 20:40:32 +1100 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2013-01-21 16:12:45 +0100 |
| commit | 5b4e3de2bb25eeb85d72a886386c853cea3e9468 (patch) | |
| tree | f8dae1c393f8f4f768584d67036e0b15a7ac0e94 /source4/dsdb/samdb/ldb_modules/acl_util.c | |
| parent | a359aef0837781c42bf9dbcdd069796c72cc94c7 (diff) | |
| download | samba-5b4e3de2bb25eeb85d72a886386c853cea3e9468.tar.gz samba-5b4e3de2bb25eeb85d72a886386c853cea3e9468.tar.bz2 samba-5b4e3de2bb25eeb85d72a886386c853cea3e9468.zip | |
libcli/security: handle node initialisation in one spot in insert_in_object_tree()
This removes special-case for initalising the children array in
insert_in_object_tree(). talloc_realloc() handles the intial allocate
case perfectly well, so there is no need to have this duplicated.
This also restores having just one place were the rest of the elements
are intialised, to ensure uniform behaviour.
To do this, we have to rework insert_in_object_tree to have only one
output variable, both because having both root and new_node as output
variables was too confusing, and because otherwise the two pointers
were being allowed to point at the same memory.
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4/dsdb/samdb/ldb_modules/acl_util.c')
| -rw-r--r-- | source4/dsdb/samdb/ldb_modules/acl_util.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/acl_util.c b/source4/dsdb/samdb/ldb_modules/acl_util.c index 09ca201d94..795a39cba4 100644 --- a/source4/dsdb/samdb/ldb_modules/acl_util.c +++ b/source4/dsdb/samdb/ldb_modules/acl_util.c @@ -109,16 +109,17 @@ int acl_check_access_on_attribute(struct ldb_module *module, if (!insert_in_object_tree(tmp_ctx, &objectclass->schemaIDGUID, - access_mask, &root, - &new_node)) { + access_mask, NULL, + &root)) { DEBUG(10, ("acl_search: cannot add to object tree class schemaIDGUID\n")); goto fail; } + new_node = root; if (!GUID_all_zero(&attr->attributeSecurityGUID)) { if (!insert_in_object_tree(tmp_ctx, &attr->attributeSecurityGUID, - access_mask, &new_node, + access_mask, new_node, &new_node)) { DEBUG(10, ("acl_search: cannot add to object tree securityGUID\n")); goto fail; @@ -127,7 +128,7 @@ int acl_check_access_on_attribute(struct ldb_module *module, if (!insert_in_object_tree(tmp_ctx, &attr->schemaIDGUID, - access_mask, &new_node, + access_mask, new_node, &new_node)) { DEBUG(10, ("acl_search: cannot add to object tree attributeGUID\n")); goto fail; @@ -162,14 +163,13 @@ int acl_check_access_on_objectclass(struct ldb_module *module, NTSTATUS status; uint32_t access_granted; struct object_tree *root = NULL; - struct object_tree *new_node = NULL; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); struct security_token *token = acl_user_token(module); if (!insert_in_object_tree(tmp_ctx, &objectclass->schemaIDGUID, - access_mask, &root, - &new_node)) { + access_mask, NULL, + &root)) { DEBUG(10, ("acl_search: cannot add to object tree class schemaIDGUID\n")); goto fail; } @@ -209,7 +209,7 @@ int acl_check_extended_right(TALLOC_CTX *mem_ctx, GUID_from_string(ext_right, &right); if (!insert_in_object_tree(tmp_ctx, &right, right_type, - &root, &new_node)) { + NULL, &root)) { DEBUG(10, ("acl_ext_right: cannot add to object tree\n")); talloc_free(tmp_ctx); return LDB_ERR_OPERATIONS_ERROR; |