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ecc0459f763ea4f0294a9ba00e9050aba7fd3907
ladybird/Userland/Libraries/LibC
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Brian Gianforcaro ecc0459f76 LibC: Fix potential double free in ttyname_r_for_directory 
If we break out of the loop before we attempt to allocate again,
then we double free the memory pointed to by `name_path`.

Found by Static Analysis: Sonar Cloud
2022-03-27 16:43:05 -07:00
..
arch
LibC: Implement _setjmp and _longjmp
2021-12-24 05:26:21 -08:00
arpa
LibC: Add IPv6 support to inet_ntop and inet_pton
2022-03-08 23:05:44 +01:00
bits
LibC: Implement fflush(nullptr)
2022-01-16 14:59:21 -08:00
net
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
netinet
LibC: Add TCP_MAXSEG to tcp.h
2022-03-02 11:40:37 +01:00
sys
Kernel/TTY: Implement TIOCGPTN ioctl for MasterPTY
2022-03-22 20:26:05 +01:00
alloca.h
…
assert.cpp
LibC: Move _abort next to abort
2021-12-18 21:01:10 -08:00
assert.h
LibC: Allow multiple includes of <assert.h>
2021-12-23 17:53:46 -08:00
byteswap.h
…
CMakeLists.txt
DynamicLoader+LibC+LibTimeZone: Include LibTimeZone sources in LibC
2022-01-23 12:48:26 +00:00
crt0_shared.cpp
…
crt0.cpp
LibCore+LibC: Enforce the global event loop ban in code
2022-01-23 15:21:10 +01:00
ctype.cpp
…
ctype.h
…
cxxabi.cpp
LibC: Avoid unnecessary mprotect during program finalization
2021-11-11 09:20:35 +01:00
dirent.cpp
LibC: Fix scandir not checking for allocation failure
2022-01-16 11:18:04 +01:00
dirent.h
LibC: Add alphasort() implementation
2021-12-28 11:00:51 +01:00
dlfcn.cpp
…
elf.h
LibELF: Implement support for DT_RELR relative relocations
2022-02-11 18:07:53 +01:00
endian.h
…
errno_codes.h
Kernel: Remove EWHYTHO error code :^)
2022-01-08 20:10:58 +01:00
errno.h
Kernel+LibC: Move errno definitions to Kernel/API/POSIX
2021-12-16 22:21:35 +03:30
fcntl.cpp
Kernel+LibC: Pack SC_inode_watcher_add_watch_params struct better
2021-09-16 17:17:13 +02:00
fcntl.h
Kernel+LibC: Share definitions in fcntl.h and sys/types.h
2021-08-14 19:58:11 +02:00
fd_set.h
LibC: Remove semicolon in definition of FD_ZERO
2022-03-06 13:00:42 +01:00
fenv.cpp
Everywhere: Fix spelling mistakes
2022-01-07 15:44:42 +01:00
fenv.h
…
float.h
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
fnmatch.cpp
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
fnmatch.h
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
getopt.cpp
Everywhere: Pass AK::StringView by value
2021-11-11 01:27:46 +01:00
getopt.h
…
grp.cpp
Kernel+LibC: Move errno definitions to Kernel/API/POSIX
2021-12-16 22:21:35 +03:30
grp.h
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
iconv.h
…
ifaddrs.cpp
Kernel+LibC: Stub out getifaddrs() and freeifaddrs()
2021-12-22 00:02:36 -08:00
ifaddrs.h
Kernel+LibC: Stub out getifaddrs() and freeifaddrs()
2021-12-22 00:02:36 -08:00
inttypes.cpp
…
inttypes.h
LibC: Set PRI[xX]8/PRI[xX]16 macros to x and X
2022-03-02 11:40:37 +01:00
ioctl.cpp
…
langinfo.cpp
Everywhere: Deduplicate day/month name constants
2022-03-18 23:48:50 +00:00
langinfo.h
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
libcinit.cpp
LibCore+LibC: Enforce the global event loop ban in code
2022-01-23 15:21:10 +01:00
libgen.cpp
…
libgen.h
…
limits.h
LibC: Define the POSIX TZNAME_MAX limit
2022-01-25 18:39:36 +00:00
link.cpp
…
link.h
…
locale.cpp
…
locale.h
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
malloc.cpp
LibC: Increase alignment for malloc() BigAllocationBlocks to 16 bytes
2022-03-02 11:40:37 +01:00
mallocdefs.h
LibC: Increase alignment for malloc() BigAllocationBlocks to 16 bytes
2022-03-02 11:40:37 +01:00
memory.h
…
mntent.cpp
LibC: Remove TODO() macros to not break mc port
2022-01-13 18:46:22 +01:00
mntent.h
LibC: Add mntent stub functions
2022-01-07 18:38:32 +01:00
net.cpp
LibC: Add in6addr_loopback and IN6ADDR_LOOPBACK_INIT constant
2021-12-28 11:00:51 +01:00
netdb.cpp
LibC: Try to recover gracefully from failed LookupServer requests
2022-02-16 12:03:05 +01:00
netdb.h
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
nl_types.h
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
paths.h
…
poll.cpp
LibC: Add POSIX spec comments for poll
2021-12-21 18:16:48 -08:00
poll.h
Kernel+LibC: Share definitions for poll.h
2021-08-14 19:58:11 +02:00
priority.cpp
LibC: Add getpriority() and setpriority() stubs
2021-09-23 18:51:21 +02:00
pthread_forward.cpp
…
pthread_integration.cpp
…
pthread_tls.cpp
…
pty.cpp
LibC: Remove debug spam from openpty()
2021-10-26 08:47:06 +02:00
pty.h
…
pwd.cpp
…
pwd.h
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
qsort.cpp
LibC: Add POSIX spec comments for qsort
2021-12-21 18:16:48 -08:00
regex.cpp
LibC: Add stub forwarders to LibRegex C API
2021-08-12 18:56:30 +02:00
regex.h
LibRegex+LibJS: Avoid searching for more than one match in JS RegExps
2022-02-05 00:09:32 +01:00
resolv.cpp
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
resolv.h
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
scanf.cpp
LibC: Do not write value when scanf assignment value is suppressed
2022-02-20 00:13:08 +03:30
sched.cpp
LibC: Add POSIX spec comments for sched APIs
2021-12-21 18:16:48 -08:00
sched.h
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
search.cpp
LibC: Remove TODO() macros to not break mc port
2022-01-13 18:46:22 +01:00
search.h
LibC: Add missing header in search.h
2021-10-20 09:20:18 +01:00
serenity.cpp
Kernel: Fixed argument passing for profiling_enable syscall
2022-02-19 11:37:02 +01:00
serenity.h
LibC: Don't export ALWAYS_INLINE from sys/cdefs.h
2022-02-28 20:28:01 -08:00
setjmp.h
LibC: Implement _setjmp and _longjmp
2021-12-24 05:26:21 -08:00
shadow.cpp
…
shadow.h
LibC: Remove #ifdef AK_OS_MACOS checks from shadow.h
2022-01-08 19:22:00 +01:00
signal_numbers.h
…
signal.cpp
LibC: Add POSIX spec comments for signal APIs
2021-12-21 18:16:48 -08:00
signal.h
Kernel: Add support for SA_SIGINFO
2022-03-04 20:07:05 +01:00
spawn.cpp
Everywhere: Fix spelling mistakes
2022-01-07 15:44:42 +01:00
spawn.h
…
ssp.cpp
Everywhere: Make some symbols __attribute__((used)) for LTO
2021-10-17 17:09:58 +01:00
stat.cpp
Kernel+LibC+LibCore+UE: Implement fchmodat(2)
2022-01-12 14:54:12 +01:00
stdarg.h
…
stddef.h
LibC: Define offsetof in stddef.h instead of sys/cdefs.h
2022-02-28 20:28:01 -08:00
stdint.h
…
stdio_ext.h
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
stdio.cpp
LibC: Stub out fmemopen()
2022-02-12 12:16:59 +01:00
stdio.h
LibC: Stub out fmemopen()
2022-02-12 12:16:59 +01:00
stdlib.cpp
LibC: Don't rely on ptsname and ttyname syscalls
2022-03-22 20:26:05 +01:00
stdlib.h
LibCore+LibC: Add wrapper for setenv
2022-03-02 18:08:05 +01:00
string.cpp
LibC: Expose AK::timing_safe_compare via timingsafe_memcmp(..)
2022-03-13 19:08:58 -07:00
string.h
LibC: Expose AK::timing_safe_compare via timingsafe_memcmp(..)
2022-03-13 19:08:58 -07:00
strings.cpp
LibC: Add POSIX spec comments for string APIs
2021-12-21 18:16:48 -08:00
strings.h
…
stubs.cpp
…
sysexits.h
…
syslog.cpp
…
syslog.h
…
termcap.cpp
LibC: Mark termcap symbols as weak
2021-10-15 14:47:41 -07:00
termcap.h
…
termios.cpp
LibC: Stub out tcsendbreak(..) and tcdrain(..)
2021-12-29 03:17:41 -08:00
termios.h
LibC: Stub out tcsendbreak(..) and tcdrain(..)
2021-12-29 03:17:41 -08:00
time.cpp
Everywhere: Deduplicate day/month name constants
2022-03-18 23:48:50 +00:00
time.h
LibC+LibDl: Declare functions taking no arguments as taking void
2022-01-08 19:22:00 +01:00
times.cpp
…
ulimit.cpp
LibC: Add a wrapper for the getrusage syscall
2022-02-28 20:09:37 +01:00
ulimit.h
…
unistd.cpp
LibC: Fix potential double free in ttyname_r_for_directory
2022-03-27 16:43:05 -07:00
unistd.h
LibC: Add daemon(3) implementation to match behavior of Linux and BSDs
2022-01-11 11:47:48 +01:00
utime.cpp
…
utime.h
…
utmp.h
…
utsname.cpp
…
wchar.cpp
LibC: Add POSIX spec links to all applicable wide character functions
2021-12-21 21:24:36 +03:30
wchar.h
Revert "LibC: Make WEOF a signed value on clang"
2022-03-19 00:11:45 +00:00
wctype.cpp
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
wctype.h
Everywhere: Fix more Copyright header inconsistencies
2021-10-04 11:10:09 +01:00
wstdio.cpp
LibC: Automatically append null terminator in vswprintf
2022-03-20 08:40:36 -04:00