1 files changed, 16 insertions, 6 deletions
@@ -659,7 +659,7 @@ ruby_external_gc_init(void)
 char *gc_so_path = NULL;
 void *handle = NULL;
 if (gc_so_file) {
- /* Check to make sure that gc_so_file matches /[\w-_.]+/ so that it does
 * not load a shared object outside of the directory. */
 for (size_t i = 0; i < strlen(gc_so_file); i++) {
 char c = gc_so_file[i];
@@ -667,17 +667,27 @@ ruby_external_gc_init(void)
 switch (c) {
 case '-':
 case '_':
- case '.':
 break;
 default:
- fprintf(stderr, "Only alphanumeric, dash, underscore, and period is allowed in "RUBY_GC_LIBRARY"\n");
 exit(1);
 }
 }
- gc_so_path = alloca(strlen(SHARED_GC_DIR) + strlen(gc_so_file) + 1);
- strcpy(gc_so_path, SHARED_GC_DIR);
- strcpy(gc_so_path + strlen(SHARED_GC_DIR), gc_so_file);
 handle = dlopen(gc_so_path, RTLD_LAZY | RTLD_GLOBAL);
 if (!handle) {