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authorPavel Březina <pbrezina@redhat.com>2013-06-17 16:01:13 +0200
committerJakub Hrozek <jhrozek@redhat.com>2013-06-18 09:09:18 +0200
commitfc0d76ac54c813c78380ab388f69c69c3620155d (patch)
treec4bd5561c1b4d7ccd219430f6ba8b705360698af /src/providers/ldap
parente6dee5182d07e3fdbcdfe5b1b3d36f1d26672223 (diff)
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nested groups: do not expect any particular number of groups
Diffstat (limited to 'src/providers/ldap')
-rw-r--r--src/providers/ldap/sdap_async_nested_groups.c29
1 files changed, 10 insertions, 19 deletions
diff --git a/src/providers/ldap/sdap_async_nested_groups.c b/src/providers/ldap/sdap_async_nested_groups.c
index f72b3a3f..613e44ff 100644
--- a/src/providers/ldap/sdap_async_nested_groups.c
+++ b/src/providers/ldap/sdap_async_nested_groups.c
@@ -124,7 +124,6 @@ sdap_nested_group_deref_send(TALLOC_CTX *mem_ctx,
struct sdap_nested_group_ctx *group_ctx,
struct ldb_message_element *members,
const char *group_dn,
- int num_groups_max,
int nesting_level);
static errno_t sdap_nested_group_deref_recv(struct tevent_req *req);
@@ -830,7 +829,6 @@ sdap_nested_group_process_send(TALLOC_CTX *mem_ctx,
state->deref = true;
subreq = sdap_nested_group_deref_send(state, ev, group_ctx, members,
orig_dn,
- state->num_missing_groups,
state->nesting_level);
} else {
DEBUG(SSSDBG_TRACE_INTERNAL, ("Members of group [%s] will be "
@@ -1932,7 +1930,6 @@ sdap_nested_group_deref_send(TALLOC_CTX *mem_ctx,
struct sdap_nested_group_ctx *group_ctx,
struct ldb_message_element *members,
const char *group_dn,
- int num_groups_max,
int nesting_level)
{
struct sdap_nested_group_deref_state *state = NULL;
@@ -1956,12 +1953,6 @@ sdap_nested_group_deref_send(TALLOC_CTX *mem_ctx,
state->group_ctx = group_ctx;
state->members = members;
state->nesting_level = nesting_level;
- state->nested_groups = talloc_zero_array(state, struct sysdb_attrs *,
- num_groups_max);
- if (state->nested_groups == NULL) {
- ret = ENOMEM;
- goto immediately;
- }
state->num_groups = 0; /* we will count exact number of the groups */
maps = talloc_array(state, struct sdap_attr_map_info, num_maps);
@@ -2048,16 +2039,16 @@ sdap_nested_group_deref_direct_process(struct tevent_req *subreq)
DEBUG(SSSDBG_TRACE_INTERNAL, ("Received %d dereference results, "
"about to process them\n", num_entries));
- if (members->num_values < num_entries) {
- /* Dereference returned more values than obtained earlier. We need
- * to adjust group array size. */
- state->nested_groups = talloc_realloc(state, state->nested_groups,
- struct sysdb_attrs *,
- num_entries);
- if (state->nested_groups == NULL) {
- ret = ENOMEM;
- goto done;
- }
+ /*
+ * We don't have any knowledge about possible number of groups when
+ * dereferencing. We expect that every member is a group and we will
+ * allocate enough space to hold it. We will shrink the memory later.
+ */
+ state->nested_groups = talloc_zero_array(state, struct sysdb_attrs *,
+ num_entries);
+ if (state->nested_groups == NULL) {
+ ret = ENOMEM;
+ goto done;
}
for (i = 0; i < num_entries; i++) {