array-size.patch

   1 diff -urNp -x '*.orig' sssd-1.13.4.org/src/providers/ad/ad_gpo_ndr.c sssd-1.13.4/src/providers/ad/ad_gpo_ndr.c
   2 --- sssd-1.13.4.org/src/providers/ad/ad_gpo_ndr.c       2016-04-13 16:48:41.000000000 +0200
   3 +++ sssd-1.13.4/src/providers/ad/ad_gpo_ndr.c   2021-03-03 21:59:14.896225612 +0100
   4 @@ -258,7 +258,7 @@ ndr_pull_dom_sid(struct ndr_pull *ndr,
   5          NDR_CHECK(ndr_pull_align(ndr, 4));
   6          NDR_CHECK(ndr_pull_uint8(ndr, NDR_SCALARS, &r->sid_rev_num));
   7          NDR_CHECK(ndr_pull_int8(ndr, NDR_SCALARS, &r->num_auths));
   8 -        if (r->num_auths < 0 || r->num_auths > ARRAY_SIZE(r->sub_auths)) {
   9 +        if (r->num_auths < 0 || r->num_auths > N_ELEMENTS(r->sub_auths)) {
  10              return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
  11          }
  12          NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->id_auth, 6));
  13 diff -urNp -x '*.orig' sssd-1.13.4.org/src/util/util.h sssd-1.13.4/src/util/util.h
  14 --- sssd-1.13.4.org/src/util/util.h     2016-04-13 16:48:41.000000000 +0200
  15 +++ sssd-1.13.4/src/util/util.h 2021-03-03 21:59:14.896225612 +0100
  16 @@ -587,4 +587,8 @@ int sss_unique_file(TALLOC_CTX *owner,
  17   */
  18  int sss_unique_filename(TALLOC_CTX *owner, char *path_tmpl);
  19
  20 +#ifndef N_ELEMENTS
  21 +#define N_ELEMENTS(arr) (sizeof(arr) / sizeof(arr[0]))
  22 +#endif
  23 +
  24  #endif /* __SSSD_UTIL_H__ */