mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-08 23:42:53 +03:00
35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
* Copyright (c) 2022, Daniel Bertalan <dani@danielbertalan.dev>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <AK/StringView.h>
|
|
#include <Kernel/FileSystem/VirtualFileSystem.h>
|
|
#include <Kernel/Tasks/Process.h>
|
|
|
|
namespace Kernel {
|
|
|
|
ErrorOr<FlatPtr> Process::sys$chmod(Userspace<Syscall::SC_chmod_params const*> user_params)
|
|
{
|
|
VERIFY_NO_PROCESS_BIG_LOCK(this);
|
|
TRY(require_promise(Pledge::fattr));
|
|
auto params = TRY(copy_typed_from_user(user_params));
|
|
auto path = TRY(get_syscall_path_argument(params.path));
|
|
auto base = TRY(custody_for_dirfd(params.dirfd));
|
|
TRY(VirtualFileSystem::the().chmod(credentials(), path->view(), params.mode, *base, params.follow_symlinks ? 0 : O_NOFOLLOW_NOERROR));
|
|
return 0;
|
|
}
|
|
|
|
ErrorOr<FlatPtr> Process::sys$fchmod(int fd, mode_t mode)
|
|
{
|
|
VERIFY_NO_PROCESS_BIG_LOCK(this);
|
|
TRY(require_promise(Pledge::fattr));
|
|
auto description = TRY(open_file_description(fd));
|
|
TRY(description->chmod(credentials(), mode));
|
|
return 0;
|
|
}
|
|
|
|
}
|