diff options
Diffstat (limited to 'Kernel/Syscalls/link.cpp')
| -rw-r--r-- | Kernel/Syscalls/link.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Kernel/Syscalls/link.cpp b/Kernel/Syscalls/link.cpp index cbb3185e03..f3bf17ff3e 100644 --- a/Kernel/Syscalls/link.cpp +++ b/Kernel/Syscalls/link.cpp @@ -34,11 +34,13 @@ int Process::sys$link(Userspace<const Syscall::SC_link_params*> user_params) { REQUIRE_PROMISE(cpath); Syscall::SC_link_params params; - if (!validate_read_and_copy_typed(¶ms, user_params)) + if (!copy_from_user(¶ms, user_params)) return -EFAULT; - auto old_path = validate_and_copy_string_from_user(params.old_path); - auto new_path = validate_and_copy_string_from_user(params.new_path); - if (old_path.is_null() || new_path.is_null()) + auto old_path = copy_string_from_user(params.old_path); + if (old_path.is_null()) + return -EFAULT; + auto new_path = copy_string_from_user(params.new_path); + if (new_path.is_null()) return -EFAULT; return VFS::the().link(old_path, new_path, current_directory()); } @@ -47,7 +49,7 @@ int Process::sys$symlink(Userspace<const Syscall::SC_symlink_params*> user_param { REQUIRE_PROMISE(cpath); Syscall::SC_symlink_params params; - if (!validate_read_and_copy_typed(¶ms, user_params)) + if (!copy_from_user(¶ms, user_params)) return -EFAULT; auto target = get_syscall_path_argument(params.target); if (target.is_error()) |