RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 03:57:43 +00:00
Code Issues Activity Actions

LibELF: Store the full file path in DynamicObject

Browse source 
Otherwise, our `dirname` call on the parent object will always be empty
when trying to resolve dependencies.
This commit is contained in:
Tim Schumacher 2022-06-27 12:21:44 +02:00 • committed by Andreas Kling
parent dc805e6c81
commit e2036ca2ca
4 changed files with 16 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Userland/Libraries/LibELF/DynamicLinker.cpp
View file

@ -124,7 +124,7 @@ static Optional<String> resolve_library(String const& name, DynamicObject const&
search_paths.append("/usr/local/lib"sv);
for (auto const& search_path : search_paths) {
LexicalPath library_path(search_path.replace("$ORIGIN"sv, LexicalPath::dirname(parent_object.filename())));
LexicalPath library_path(search_path.replace("$ORIGIN"sv, LexicalPath::dirname(parent_object.filepath())));
String library_name = library_path.append(name).string();
if (access(library_name.characters(), F_OK) == 0)
@ -233,7 +233,7 @@ static int __dl_iterate_phdr(DlIteratePhdrCallbackFunction callback, void* data)
auto& object = it.value;
auto info = dl_phdr_info {
.dlpi_addr = (ElfW(Addr))object->base_address().as_ptr(),
.dlpi_name = object->filename().characters(),
.dlpi_name = object->filepath().characters(),
.dlpi_phdr = object->program_headers(),
.dlpi_phnum = object->program_header_count()
};
@ -337,7 +337,7 @@ static Result<void, DlErrorMessage> link_main_library(String const& name, int fl
for (auto& loader : loaders) {
auto dynamic_object = loader.map();
if (dynamic_object)
s_global_objects.set(dynamic_object->filename(), *dynamic_object);
s_global_objects.set(get_library_name(dynamic_object->filepath()), *dynamic_object);
}
for (auto& loader : loaders) {
@ -529,7 +529,7 @@ static Result<void, DlErrorMessage> __dladdr(void* addr, Dl_info* info)
info->dli_fbase = best_matching_library->base_address().as_ptr();
// This works because we don't support unloading objects.
info->dli_fname = best_matching_library->filename().characters();
info->dli_fname = best_matching_library->filepath().characters();
if (best_matching_symbol.has_value()) {
info->dli_saddr = best_matching_symbol.value().address().as_ptr();
info->dli_sname = best_matching_symbol.value().raw_name();