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serenity/Kernel/Syscalls
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Tom a89648e159 Kernel: Inherit shared buffers when forking 
We need to create a reference for the new PID for each shared buffer
that the process had a reference to. If the process subsequently
get replaced through exec, those references will be dropped again.
But if exec for some reason fails then other code, such as global
destructors could still expect having access to them.

Fixes #4076
2020-11-23 09:39:32 +01:00
..
access.cpp Kernel: Convert some more syscalls to Userspace<T> 2020-08-02 11:01:00 +02:00
alarm.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
beep.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
chdir.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
chmod.cpp Kernel: Use Userspace<T> for the chmod syscall 2020-08-10 12:52:15 +02:00
chown.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
chroot.cpp Kernel: Use Userspace<T> for the chroot syscall 2020-08-10 12:52:15 +02:00
clock.cpp Kernel: Make CLOCK_MONOTONIC respect the system tick frequency 2020-11-22 17:20:58 +01:00
debug.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
disown.cpp Kernel: PID/TID typing 2020-08-10 11:51:45 +02:00
dup2.cpp Kernel+LibC+UserspaceEmulator: Bring back sys$dup2() 2020-08-15 11:11:34 +02:00
execve.cpp Kernel: Fix a few deadlocks with Thread::m_lock and g_scheduler_lock 2020-10-26 08:57:25 +01:00
exit.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
fcntl.cpp Kernel: Turn Process::FileDescriptionAndFlags into a proper class 2020-07-30 23:50:31 +02:00
fork.cpp Kernel: Inherit shared buffers when forking 2020-11-23 09:39:32 +01:00
ftruncate.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
futex.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
get_dir_entries.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
get_stack_bounds.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
getrandom.cpp Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
getuid.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
hostname.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
ioctl.cpp Kernel: Remove SmapDisabler in sys$ioctl() 2020-07-31 00:17:25 +02:00
kill.cpp Kernel: Rename Process::is_ring0/3 to Process::is_kernel/user_process 2020-09-10 19:57:15 +02:00
link.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
lseek.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
mkdir.cpp Kernel: Convert some more syscalls to Userspace<T> 2020-08-02 11:01:00 +02:00
mknod.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
mmap.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
module.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
mount.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
open.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
perf_event.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
pipe.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
pledge.cpp Kernel: Unbreak sys$pledge() 2020-09-17 15:07:20 +02:00
process.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
profiling.cpp Kernel: Remove ProcessInspectionHandle and make Process RefCounted 2020-08-02 17:15:11 +02:00
ptrace.cpp Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
purge.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
read.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
readlink.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
realpath.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
rename.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
rmdir.cpp Kernel: Convert some more syscalls to Userspace<T> 2020-08-02 11:01:00 +02:00
sched.cpp Kernel: Make Thread refcounted 2020-09-27 19:46:04 +02:00
select.cpp Meta+Kernel: Make clang-format-10 clean 2020-09-25 21:18:17 +02:00
sendfd.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
setkeymap.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
setpgid.cpp Kernel: Distinguish between new and old process groups with equal pgids 2020-08-19 21:21:34 +02:00
setuid.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
shbuf.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
shutdown.cpp Kernel: Add shutdown commands for other virtualizers 2020-08-30 10:31:39 +02:00
sigaction.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
socket.cpp Kernel+LibC+UserspaceEmulator: Add SO_TIMESTAMP, and cmsg definitions 2020-09-17 17:23:01 +02:00
stat.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
sync.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
sysconf.cpp Kernel: Implement _SC_OPEN_MAX 2020-09-27 01:02:11 +02:00
thread.cpp Kernel: Fix a few deadlocks with Thread::m_lock and g_scheduler_lock 2020-10-26 08:57:25 +01:00
times.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
ttyname.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
umask.cpp Kernel: Move syscall implementations out of Process.cpp 2020-07-30 23:40:57 +02:00
uname.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
unlink.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
unveil.cpp Kernel: Prevent unveil returning ENOENT with cpath permissions 2020-11-10 09:53:18 +01:00
utime.cpp Kernel: Make copy_to/from_user safe and remove unnecessary checks 2020-09-13 21:19:15 +02:00
waitid.cpp Kernel: Make Thread refcounted 2020-09-27 19:46:04 +02:00
watch_file.cpp Kernel: Use Userspace<T> in more syscalls 2020-08-01 11:37:40 +02:00
write.cpp Kernel: Use Userspace<> for sys$writev 2020-09-15 20:20:38 +02:00