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Kernel: Use TRY() in sys$setkeymap()

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This commit is contained in:
Andreas Kling 2021-09-05 18:00:31 +02:00
parent 1f475f7bbc
commit d53c60fd9f
1 changed files with 3 additions and 5 deletions
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8
Kernel/Syscalls/keymap.cpp
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@ -29,13 +29,11 @@ KResultOr<FlatPtr> Process::sys$setkeymap(Userspace<const Syscall::SC_setkeymap_
TRY(copy_n_from_user(character_map_data.altgr_map, params.altgr_map, CHAR_MAP_SIZE));
TRY(copy_n_from_user(character_map_data.shift_altgr_map, params.shift_altgr_map, CHAR_MAP_SIZE));
auto map_name = get_syscall_path_argument(params.map_name);
if (map_name.is_error())
return map_name.error();
if (map_name.value()->length() > map_name_max_size)
auto map_name = TRY(get_syscall_path_argument(params.map_name));
if (map_name->length() > map_name_max_size)
return ENAMETOOLONG;
HIDManagement::the().set_maps(character_map_data, map_name.value()->view());
HIDManagement::the().set_maps(character_map_data, map_name->view());
return 0;
}