diff --git a/linker/linker.cpp b/linker/linker.cpp index 008833f95..ab0fc0762 100644 --- a/linker/linker.cpp +++ b/linker/linker.cpp @@ -107,8 +107,6 @@ static const char* const kDefaultLdPaths[] = { #define LDPRELOAD_BUFSIZE (LDPRELOAD_MAX*64) #define LDPRELOAD_MAX 8 -#define MAX_PATH_LEN 512 - static char g_ld_library_paths_buffer[LDPATH_BUFSIZE]; static const char* g_ld_library_paths[LDPATH_MAX + 1]; @@ -744,7 +742,7 @@ ElfW(Sym)* dladdr_find_symbol(soinfo* si, const void* addr) { } static int open_library_on_path(const char* name, const char* const paths[]) { - char buf[MAX_PATH_LEN]; + char buf[512]; for (size_t i = 0; paths[i] != nullptr; ++i) { int n = __libc_format_buffer(buf, sizeof(buf), "%s/%s", paths[i], name); if (n < 0 || n >= static_cast(sizeof(buf))) { @@ -1123,18 +1121,8 @@ soinfo* do_dlopen(const char* name, int flags, const android_dlextinfo* extinfo) return nullptr; } } - - size_t name_len = strlen(name); - if (name_len >= MAX_PATH_LEN) { - DL_ERR("library name \"%s\" is too long", name); - return nullptr; - } - - char local_name[name_len+1]; - strlcpy(local_name, name, name_len+1); - protect_data(PROT_READ | PROT_WRITE); - soinfo* si = find_library(local_name, flags, extinfo); + soinfo* si = find_library(name, flags, extinfo); if (si != nullptr) { si->CallConstructors(); }