diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2006-07-13 00:15:00 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2006-07-13 00:15:00 +0400 |
| commit | d44b979536f0e922713ab132a871c062f61ea376 (patch) | |
| tree | 3cbd9d279765bfac1d833ce83860814f30e3d578 | |
| parent | 26339428587309790f56ba4127f9f38166928815 (diff) | |
* mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect
on maps created with MAP_NORESERVE.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/mmap.cc | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index a91fbf430..0ff39df4d 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,10 @@ 2006-07-12 Corinna Vinschen <corinna@vinschen.de> + * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect + on maps created with MAP_NORESERVE. + +2006-07-12 Corinna Vinschen <corinna@vinschen.de> + * include/pthread.h: Define PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT and PTHREAD_PRIO_PROTECT only if _POSIX_THREAD_PRIO_INHERIT is defined. diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index cee1a814f..7ca176c88 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -574,7 +574,7 @@ mmap_record::alloc_page_map () DWORD start_protect = gen_create_protect (); DWORD real_protect = gen_protect (); - if (real_protect != start_protect + if (real_protect != start_protect && !noreserve () && !VirtualProtect (get_address (), get_len (), real_protect, &start_protect)) system_printf ("Warning: VirtualProtect (addr: %p, len: 0x%x, " |