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Ensure all possible uses of indirection through res are checked after

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an ldb_search.
Jeremy.
This commit is contained in:
Jeremy Allison 2009-05-21 18:00:54 -07:00
parent d4d06a4ef9
commit 87504b27d8
1 changed files with 6 additions and 6 deletions
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12
source3/groupdb/mapping_ldb.c
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@ -225,7 +225,7 @@ static bool get_group_map_from_sid(DOM_SID sid, GROUP_MAP *map)
}
ret = ldb_search(ldb, dn, &res, dn, LDB_SCOPE_BASE, NULL, NULL);
if (ret != LDB_SUCCESS || res->count != 1) {
if (ret != LDB_SUCCESS || res == NULL || res->count != 1) {
goto failed;
}
@ -251,7 +251,7 @@ static bool get_group_map_from_gid(gid_t gid, GROUP_MAP *map)
ret = ldb_search(ldb, talloc_tos(), &res, NULL, LDB_SCOPE_SUBTREE,
NULL, "(&(gidNumber=%u)(objectClass=groupMap))",
(unsigned)gid);
if (ret != LDB_SUCCESS || res->count != 1) {
if (ret != LDB_SUCCESS || res == NULL || res->count != 1) {
goto failed;
}
@ -276,7 +276,7 @@ static bool get_group_map_from_ntname(const char *name, GROUP_MAP *map)
ret = ldb_search(ldb, talloc_tos(), &res, NULL, LDB_SCOPE_SUBTREE,
NULL, "(&(ntName=%s)(objectClass=groupMap))", name);
if (ret != LDB_SUCCESS || (res && res->count != 1)) {
if (ret != LDB_SUCCESS || res == NULL || res->count != 1) {
goto failed;
}
@ -341,7 +341,7 @@ static bool enum_group_mapping(const DOM_SID *domsid, enum lsa_SidType sid_name_
sid_name_use);
}
if (ret != LDB_SUCCESS) goto failed;
if (ret != LDB_SUCCESS || res == NULL) goto failed;
(*pp_rmap) = NULL;
*p_num_entries = 0;
@ -390,7 +390,7 @@ static NTSTATUS one_alias_membership(const DOM_SID *member,
ret = ldb_search(ldb, talloc_tos(), &res, NULL, LDB_SCOPE_SUBTREE,
attrs, "(&(member=%s)(objectClass=groupMap))",
string_sid);
if (ret != LDB_SUCCESS) {
if (ret != LDB_SUCCESS || res == NULL) {
status = NT_STATUS_INTERNAL_DB_CORRUPTION;
goto failed;
}
@ -510,7 +510,7 @@ static NTSTATUS enum_aliasmem(const DOM_SID *alias, DOM_SID **sids, size_t *num)
ret = ldb_search(ldb, ldb, &res, dn, LDB_SCOPE_BASE, attrs, NULL);
talloc_steal(dn, res);
if (ret == LDB_SUCCESS && res->count == 0) {
if (ret == LDB_SUCCESS && res && res->count == 0) {
talloc_free(dn);
return NT_STATUS_OK;
}