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Kernel: Use find_last_split_view to get the executable name in do_exec

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Hendiadyoin1 2022-06-18 18:36:23 +02:00 • committed by Andreas Kling
parent 154871834b
commit ad904cdcab
1 changed files with 2 additions and 5 deletions
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7
Kernel/Syscalls/execve.cpp
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@ -471,12 +471,9 @@ ErrorOr<void> Process::do_exec(NonnullRefPtr<OpenFileDescription> main_program_d
if (!validate_stack_size(arguments, environment)) if (!validate_stack_size(arguments, environment))
return E2BIG; return E2BIG;
// FIXME: split_view() currently allocates (Vector) without checking for failure. auto last_part = path->view().find_last_split_view('/');
auto parts = path->view().split_view('/');
if (parts.is_empty())
return ENOENT;
auto new_process_name = TRY(KString::try_create(parts.last())); auto new_process_name = TRY(KString::try_create(last_part));
auto new_main_thread_name = TRY(new_process_name->try_clone()); auto new_main_thread_name = TRY(new_process_name->try_clone());
auto load_result = TRY(load(main_program_description, interpreter_description, main_program_header)); auto load_result = TRY(load(main_program_description, interpreter_description, main_program_header));