#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];
}
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<int>(sizeof(buf))) {
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();
}