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Tulio Magno Quites Machado Filho 97aa92263a Add a new fwrite test that exercises buffer overflow
Exercises fwrite's internal buffer when doing a file operation.
The new test, exercises 2 overflow behaviors:

1. Call fwrite multiple times making usage of fwrite's internal buffer.
   The total number of bytes written is larger than fwrite's internal
   buffer, forcing an automatic flush.

2. Call fwrite a single time with an amount of data that is larger than
   fwrite's internal buffer.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2024-09-30 15:57:12 -03:00
advisories Document CVE-2024-33599, CVE-2024-33600, CVE-2024-33601, CVE-2024-33602 2024-05-06 15:12:31 -04:00
argp Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
assert assert: Mark __assert_fail as cold 2024-07-26 20:41:00 +08:00
benchtests benchtests: Add random memset benchmark 2024-08-07 14:58:46 +01:00
bits AArch64: Add vector logp1 alias for log1p 2024-09-19 17:53:34 +01:00
catgets Fix conditionals on mtrace-based tests (bug 31892) 2024-07-01 17:20:30 +02:00
ChangeLog.old Add ChangeLog file 2024-07-21 18:33:37 +02:00
conform conform: Reformat Makefile. 2024-02-25 13:38:16 -05:00
csu Add crt1-2.0.o for glibc 2.0 compatibility tests 2024-05-06 07:49:40 -07:00
ctype ctype: Reformat Makefile. 2024-02-25 13:38:16 -05:00
debug debug: Fix read error handling in pcprofiledump 2024-09-10 12:40:27 +02:00
dirent Linux: readdir64_r should not skip d_ino == 0 entries (bug 32126) 2024-09-21 19:32:34 +02:00
dlfcn dlfcn: Reformat Makefile. 2024-02-25 13:38:16 -05:00
elf elf: Move __rtld_malloc_init_stubs call into _dl_start_final 2024-09-24 13:23:10 +02:00
gmon Define write_profiling functions only in profile library [BZ #31756] 2024-05-22 06:12:55 -07:00
gnulib Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
hesiod hesiod: Reformat Makefile. 2024-02-25 13:38:16 -05:00
htl hurd: Fix missing pthread_ compat symbol in libc 2024-08-01 23:58:51 +02:00
hurd x86_64 hurd: ensure we have a large enough buffer to receive exception_raise requests. 2024-07-30 16:59:12 +02:00
iconv iconv: Use $(run-program-prefix) for running iconv (bug 32197) 2024-09-24 12:35:40 +02:00
iconvdata iconv: Preserve iconv -c error exit on invalid inputs (bug 32046) 2024-09-20 13:51:09 +02:00
include stdlib: Do not use GLIBC_PRIVATE ABI for errno in libc_nonshared.a 2024-09-06 14:07:00 +02:00
inet inet: Avoid label at end of compound statement in tst-if_nameindex 2024-08-26 16:45:31 +02:00
intl Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
io io: Add FUSE-based test for fchmod 2024-09-09 09:51:50 +02:00
libio Add another test for fclose on an unopened file 2024-09-20 10:32:35 -04:00
locale support: Use macros for *stat wrappers 2024-08-16 16:05:20 +02:00
localedata Update to Unicode 16.0.0 [BZ #32168] 2024-09-27 14:43:38 +02:00
login login: Re-flow and sort multiline Makefile definitions 2024-08-07 11:02:03 -03:00
mach mach: Drop some unnecessary vm_param.h includes 2024-01-03 21:59:54 +01:00
malloc malloc: Link threading tests with $(shared-thread-library) 2024-08-20 16:16:25 +02:00
manual manual: Document that feof and ferror are mutually exclusive 2024-09-27 11:41:14 +02:00
math AArch64: Add vector logp1 alias for log1p 2024-09-19 17:53:34 +01:00
mathvec Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
misc misc: Link tst-mkstemp-fuse-parallel with $(shared-thread-library) 2024-09-24 13:05:52 +02:00
nis Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
nptl nptl: Prefer setresuid32 in tst-setuid2 2024-09-24 13:48:11 +02:00
nptl_db Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
nscd nscd: Use time_t for return type of addgetnetgrentX 2024-05-02 18:59:29 +02:00
nss nss: Fix incorrect switch fall-through in tst-nss-gai-actions 2024-08-07 15:00:25 +02:00
po po/*: regenerate (only line number changes) 2024-07-21 17:50:35 +02:00
posix support: Use macros for *stat wrappers 2024-08-16 16:05:20 +02:00
resolv resolv: Fix tst-resolv-short-response for older GCC (bug 32042) 2024-08-01 21:07:48 +02:00
resource Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
rt debug: Fix clang mq_open fortify wrapper (BZ 31917) 2024-06-27 13:32:48 -03:00
scripts scripts: Remove arceb-linux-gnu from build-many-glibcs.py 2024-09-25 11:25:22 +02:00
setjmp Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
signal signal/Makefile: Split and sort tests 2024-07-01 13:47:27 +02:00
socket Fix name space violation in fortify wrappers (bug 32052) 2024-08-05 16:49:58 +02:00
soft-fp soft-fp: Add brain format support 2024-02-01 19:06:54 +01:00
stdio-common Add a new fwrite test that exercises buffer overflow 2024-09-30 15:57:12 -03:00
stdlib Make tst-strtod-underflow type-generic 2024-09-20 23:25:32 +00:00
string string: strerror, strsignal cannot use buffer after dlmopen (bug 32026) 2024-08-19 15:48:03 +02:00
sunrpc Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
support support: Add valgrind instructions to <support/fuse.h> 2024-09-21 19:29:13 +02:00
sysdeps x86/string: Fixup alignment of main loop in str{n}cmp-evex [BZ #32212] 2024-09-30 07:40:40 -07:00
sysvipc Always define __USE_TIME_BITS64 when 64 bit time_t is used 2024-04-02 15:28:36 -03:00
termios Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
time time/Makefile: Split and sort tests 2024-07-12 17:33:28 +02:00
timezone timezone: sync to TZDB 2024b 2024-09-05 20:57:17 +00:00
wcsmbs Fix name space violation in fortify wrappers (bug 32052) 2024-08-05 16:49:58 +02:00
wctype Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
.clang-format Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
.gitattributes Assume __NR_openat is always defined 2016-03-23 23:35:08 +01:00
.gitignore Add *.pyc to .gitignore 2015-05-18 15:26:26 +05:30
abi-tags Remove the bulk of the NaCl port. 2017-05-20 08:09:10 -04:00
aclocal.m4 Convert to autoconf 2.72 (vanilla release, no distribution patches) 2024-06-17 21:15:28 +02:00
config.h.in arc: Remove HAVE_ARC_BE macro and disable big-endian port 2024-09-25 11:25:22 +02:00
config.make.in manual: add syscalls 2024-07-09 11:54:29 +02:00
configure Turn on -Wimplicit-fallthrough by default if available 2024-08-09 15:34:53 +02:00
configure.ac Turn on -Wimplicit-fallthrough by default if available 2024-08-09 15:34:53 +02:00
CONTRIBUTED-BY crypt: Remove libcrypt support 2023-10-30 13:03:59 -03:00
COPYING Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
COPYING.LIB Update to latest versions of GPL-2.0 and LGPL-2.1 2013-09-09 12:52:48 +10:00
extra-lib.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
gen-locales.mk locale: Handle loading a missing locale twice (Bug 14247) 2024-04-22 16:03:00 -04:00
INSTALL install.texi: bump "latest verified" versions 2024-07-21 00:27:35 +02:00
libc-abis riscv: support GNU indirect function 2021-01-10 21:25:13 -05:00
libof-iterator.mk Rename cppflags-iterator.mk to libof-iterator.mk, remove extra-modules.mk. 2017-05-09 07:06:29 -04:00
LICENSES Relicense IBM portions of resolv/base64.c resolv/res_debug.c. 2024-01-26 13:33:36 -05:00
MAINTAINERS Add MAINTAINERS 2017-05-11 13:38:30 -04:00
Makeconfig Turn on -Wimplicit-fallthrough by default if available 2024-08-09 15:34:53 +02:00
Makefile Pass -nostdlib -nostartfiles together with -r [BZ #31753] 2024-05-19 16:29:02 -07:00
Makefile.help math: Add support for auto static math tests 2024-05-21 16:53:27 -03:00
Makefile.in New make target to only build benchmark binaries 2016-04-20 10:23:28 +05:30
Makerules Support compiling .S files with additional options 2024-02-25 09:22:40 -08:00
NEWS arc: Remove HAVE_ARC_BE macro and disable big-endian port 2024-09-25 11:25:22 +02:00
o-iterator.mk Fri Mar 17 12:58:37 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> 1995-03-17 18:42:51 +00:00
README Remove ia64-linux-gnu 2024-01-08 17:09:36 -03:00
Rules Implement run-built-tests=no for make xcheck, always build xtests 2024-09-21 00:29:55 +02:00
SECURITY.md Adapt the security policy for the security page 2023-12-05 09:15:10 -05:00
SHARED-FILES Update to Unicode 16.0.0 [BZ #32168] 2024-09-27 14:43:38 +02:00
shlib-versions crypt: Remove libcrypt support 2023-10-30 13:03:59 -03:00
test-skeleton.c Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
version.h Increase version number to 2.40.9000 2024-07-21 18:49:35 +02:00

This directory contains the sources of the GNU C Library.
See the file "version.h" for what release version you have.

The GNU C Library is the standard system C library for all GNU systems,
and is an important part of what makes up a GNU system.  It provides the
system API for all programs written in C and C-compatible languages such
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In GNU/Linux systems, the C library works with the Linux kernel to
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The GNU C Library supports these configurations for using Linux kernels:

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