Samuel Thibault, le Fri 11 Apr 2014 23:51:44 +0200, a écrit : > So, do we really want to let munmap poke a hole at address 0 and thus > let further vm_map() return address 0?
i.e. we could apply this: diff --git a/sysdeps/mach/munmap.c b/sysdeps/mach/munmap.c index 57d99f9..a46e3f1 100644 --- a/sysdeps/mach/munmap.c +++ b/sysdeps/mach/munmap.c @@ -27,6 +27,11 @@ int __munmap (__ptr_t addr, size_t len) { kern_return_t err; + if (addr == 0) + { + errno = EINVAL; + return -1; + } if (err = __vm_deallocate (__mach_task_self (), (vm_address_t) addr, (vm_size_t) len)) { Samuel