Liav A. fdf3e0aca1 Kernel: Don't assume sizes of needed buffers early in the execve syscall ... Instead, start by trying to read a buffer with size of Elf_Ehdr, and check it for the shebang sign. If it's indeed an executable with shebang then read again from the file, now with PAGE_SIZE size, which should suffice for finding the interpreter path. However, if the executable is an ELF, we quickly validate it and then pass the preliminary buffer to the find_elf_interpreter_for_executable method. That method calculates the last byte offset which is needed to read all of the program headers, so we don't just assume 4096 bytes is sufficient anymore. The same pattern is applied when loading the interpreter ELF main header and its program headers.		2024-09-01 20:52:55 +02:00
..
alarm.cpp
anon_create.cpp
chdir.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
chmod.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
chown.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
clock.cpp
debug.cpp
disown.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
dup2.cpp
emuctl.cpp
execve.cpp	Kernel: Don't assume sizes of needed buffers early in the execve syscall	2024-09-01 20:52:55 +02:00
exit.cpp
faccessat.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
fallocate.cpp
fcntl.cpp
fork.cpp	Kernel: Introduce the HostnameContext class	2024-07-21 11:44:23 +02:00
fsync.cpp
ftruncate.cpp
futex.cpp
get_dir_entries.cpp
get_stack_bounds.cpp
getrandom.cpp
getuid.cpp
hostname.cpp	Kernel: Introduce the HostnameContext class	2024-07-21 11:44:23 +02:00
inode_watcher.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
ioctl.cpp	Kernel: Mark sys$ioctl as not needing the big process lock	2023-12-26 19:20:21 +01:00
keymap.cpp
kill.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
link.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
lseek.cpp
mkdir.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
mknod.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
mmap.cpp	Kernel+Userland: Reject W->X prot region transition after a prctl call	2024-05-14 12:41:51 -06:00
mount.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
open.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
perf_event.cpp
pipe.cpp
pledge.cpp
poll.cpp
prctl.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
process.cpp
profiled_syscalls.cpp
profiling.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
ptrace.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
purge.cpp
read.cpp
readlink.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
realpath.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
rename.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
resource.cpp
rmdir.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
sched.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
sendfd.cpp
setpgid.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
setuid.cpp
sigaction.cpp	Kernel: Shrink instead of expand sigaltstack range to page boundaries	2023-12-24 16:11:35 +01:00
socket.cpp	Kernel: Don't try to copy empty Vector in sys$recvmsg	2024-04-19 16:38:55 -04:00
stat.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
statvfs.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
sync.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
SyscallHandler.cpp	Everywhere: Use east const in more places	2024-04-19 06:31:19 -04:00
sysconf.cpp	Kernel: Add new sysconf option _SC_GETGR_R_SIZE_MAX	2024-01-06 04:59:50 -07:00
thread.cpp	Kernel+LibC+LibELF: Move TLS handling to userspace	2024-04-19 16:46:47 -06:00
times.cpp
umask.cpp
uname.cpp	Kernel: Introduce the HostnameContext class	2024-07-21 11:44:23 +02:00
unlink.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
unshare.cpp	Kernel: Introduce the unshare syscall family	2024-07-21 11:44:23 +02:00
unveil.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
utime.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
utimensat.cpp	Kernel: Move most of VirtualFileSystem code to be in a namespace	2024-07-21 11:44:23 +02:00
waitid.cpp	Kernel+Userland: Reduce jails to be a simple boolean flag	2024-07-21 11:44:23 +02:00
write.cpp