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Kernel+LibC+LibCore: Implement renameat(2)

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Now with the ability to specify different bases for the old and new
paths.
This commit is contained in:
sin-ack 2022-10-01 11:42:25 +00:00 • committed by Andrew Kaster
parent eb5389e933
commit d5fbdf1866
7 changed files with 17 additions and 6 deletions
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2
Kernel/Syscalls/rename.cpp
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@ -17,7 +17,7 @@ ErrorOr<FlatPtr> Process::sys$rename(Userspace<Syscall::SC_rename_params const*>
auto params = TRY(copy_typed_from_user(user_params));
auto old_path = TRY(get_syscall_path_argument(params.old_path));
auto new_path = TRY(get_syscall_path_argument(params.new_path));
TRY(VirtualFileSystem::the().rename(credentials(), old_path->view(), new_path->view(), current_directory()));
TRY(VirtualFileSystem::the().rename(credentials(), TRY(custody_for_dirfd(params.olddirfd)), old_path->view(), TRY(custody_for_dirfd(params.newdirfd)), new_path->view()));
return 0;
}