Peter Elliott 3fa2816642 Kernel+LibC: Implement fcntl(2) advisory locks ...

Advisory locks don't actually prevent other processes from writing to
the file, but they do prevent other processes looking to acquire and
advisory lock on the file.

This implementation currently only adds non-blocking locks, which are
all I need for now.

2021-07-20 17:44:30 +04:30

..

access.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

alarm.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

anon_create.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

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beep.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

chdir.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

chmod.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

chown.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

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chroot.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

clock.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

debug.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

disown.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

dup2.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

emuctl.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

execve.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

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exit.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

fcntl.cpp

Kernel+LibC: Implement fcntl(2) advisory locks

2021-07-20 17:44:30 +04:30

fork.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

ftruncate.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

futex.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

get_dir_entries.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

get_stack_bounds.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

getrandom.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

getuid.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

hostname.cpp

Kernel: Disable big process lock in sys$gethostname() sys$sethostname()

2021-07-20 03:21:14 +02:00

inode_watcher.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

ioctl.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

keymap.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

kill.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

link.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

lseek.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

mkdir.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

mknod.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

mmap.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

module.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

mount.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

open.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

perf_event.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

pipe.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

pledge.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

prctl.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

process.cpp

Kernel: Disable big process lock for sys$getpid()

2021-07-20 03:21:14 +02:00

profiling.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

ptrace.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

purge.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

read.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

readlink.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

realpath.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

rename.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

rmdir.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

sched.cpp

Kernel: Disable big process lock for sys$yield()

2021-07-20 03:21:14 +02:00

select.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

sendfd.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

setpgid.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

setuid.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

shutdown.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

sigaction.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

socket.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

stat.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

statvfs.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

sync.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

sysconf.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

thread.cpp

Kernel: Disable big process lock for sys$gettid()

2021-07-20 03:21:14 +02:00

times.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

ttyname.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

umask.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

uname.cpp

Kernel: Disable big process lock for sys$uname()

2021-07-20 03:21:14 +02:00

unlink.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

unveil.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

utime.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

waitid.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00

write.cpp

Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED

2021-07-20 03:21:14 +02:00