src/fuzz/fuzz-nspawn-settings.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include <errno.h>
   4
   5 #include "alloc-util.h"
   6 #include "fd-util.h"
   7 #include "fuzz.h"
   8 #include "nspawn-settings.h"
   9
  10 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
  11         _cleanup_fclose_ FILE *f = NULL;
  12         _cleanup_(settings_freep) Settings *s = NULL;
  13
  14         if (size == 0)
  15                 return 0;
  16
  17         f = fmemopen((char*) data, size, "re");
  18         assert_se(f);
  19
  20         /* We don't want to fill the logs with messages about parse errors.
  21          * Disable most logging if not running standalone */
  22         if (!getenv("SYSTEMD_LOG_LEVEL"))
  23                 log_set_max_level(LOG_CRIT);
  24
  25         (void) settings_load(f, "/dev/null", &s);
  26
  27         return 0;
  28 }