@@ -4688,18 +4688,16 @@ // Map a block of memory. char* os::map_memory(int fd, const char* file_name, size_t file_offset, char *addr, size_t bytes, bool read_only, bool allow_exec) { int prot; - int flags; + int flags = MAP_PRIVATE; if (read_only) { prot = PROT_READ; - flags = MAP_SHARED; } else { prot = PROT_READ | PROT_WRITE; - flags = MAP_PRIVATE; } if (allow_exec) { prot |= PROT_EXEC; }