Files
RedBear-OS/local/recipes/libs/glib/source/fuzzing/fuzz_string.c
T
vasilito cee25393d8 fix: boot process improvements — dependency cycle, INIT_NOTIFY, probing loop, and log spam fixes
- Fix P15-8-init-cycle-detection.patch: replace visiting+error with seen+silent-skip
  to eliminate 11 false-positive 'dependency cycle detected' errors on shared deps
- Fix P0-daemon-fix-init-notify-unwrap.patch: remove eprintln! for missing
  INIT_NOTIFY (expected for oneshot_async services, ~7 daemons affected)
- Fix driver-manager hotplug loop: add PERMANENTLY_SKIPPED static set shared
  between hotplug handler and DriverConfig::probe() to stop infinite re-probing
  of Fatal/NotSupported/deferred-exhausted device+driver pairs (e.g. ided)
- Fix driver-manager log_timeline: suppress repeated EPIPE/ENOENT errors with
  AtomicI32 dedup and AtomicBool one-shot guards for boot timeline JSON
- Add driver-manager SIGTERM handler, ACPI bus registration, --status mode,
  driver reap loop, graceful shutdown, and reduced deferred retries (30→3)
2026-05-17 12:34:02 +03:00

67 lines
2.2 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
/*
* Copyright 2024 GNOME Foundation, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "fuzz.h"
int
LLVMFuzzerTestOneInput (const unsigned char *data, size_t size)
{
unsigned char *nul_terminated_data = NULL;
char **args = NULL;
size_t n_args;
const char *init, *find, *replace;
GString *string = NULL;
fuzz_set_logging_func ();
/* ignore @size (none of the functions support it); ensure @data is nul-terminated */
nul_terminated_data = (unsigned char *) g_strndup ((const gchar *) data, size);
/* Split the data into three arguments. */
args = g_strsplit ((char *) nul_terminated_data, "|", 3);
n_args = g_strv_length (args);
init = (n_args > 0) ? args[0] : "";
find = (n_args > 1) ? args[1] : "";
replace = (n_args > 2) ? args[2] : "";
/* Limit the input size. With a short @find, and a long @init and @replace
* its quite possible to hit OOM. Were not interested in testing that — its
* up to the caller of g_string_replace() to handle that. 1KB on each of the
* inputs should be plenty to find any string parsing or pointer arithmetic
* bugs in g_string_replace(). */
if (strlen (init) > 1000 ||
strlen (find) > 1000 ||
strlen (replace) > 1000)
{
g_strfreev (args);
g_free (nul_terminated_data);
return 0;
}
/* Test g_string_replace() and see if it crashes. */
string = g_string_new (init);
g_string_replace (string, find, replace, 0);
g_string_free (string, TRUE);
g_strfreev (args);
g_free (nul_terminated_data);
return 0;
}