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| author | Corinna Vinschen <corinna@vinschen.de> | 2005-12-19 15:25:23 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2005-12-19 15:25:23 +0000 |
| commit | edd79f2da45f17df775dac03ff67a5844ed1a635 (patch) | |
| tree | 0dcffec29d700e7a86eeaa27e97fbdf92e4db475 | |
| parent | 1219debe0c8cba4e8ad662357e2446ed911a022a (diff) | |
| download | cygnal-edd79f2da45f17df775dac03ff67a5844ed1a635.tar.gz cygnal-edd79f2da45f17df775dac03ff67a5844ed1a635.tar.bz2 cygnal-edd79f2da45f17df775dac03ff67a5844ed1a635.zip | |
* mmap.cc (fhandler_dev_zero::mmap): Call VirtualFree(MEM_RELEASE)
with zero length parameter, otherwise it fails.
(fhandler_dev_zero::munmap): Ditto.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 6 | ||||
| -rw-r--r-- | winsup/cygwin/mmap.cc | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 78b5e72fc..afaa417ff 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,9 @@ +2005-12-19 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (fhandler_dev_zero::mmap): Call VirtualFree(MEM_RELEASE) + with zero length parameter, otherwise it fails. + (fhandler_dev_zero::munmap): Ditto. + 2005-12-18 Christopher Faylor <cgf@timesys.com> * fhandler.h (fhandler_console::invisible_console): Declare new diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index 8796e8945..f613ecf0e 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -1629,7 +1629,7 @@ fhandler_dev_zero::mmap (caddr_t *addr, size_t len, int prot, __seterrno (); else { - VirtualFree (base, len, MEM_RELEASE); + VirtualFree (base, 0, MEM_RELEASE); set_errno (EINVAL); debug_printf ("VirtualAlloc: address shift with MAP_FIXED given"); } @@ -1671,7 +1671,7 @@ int fhandler_dev_zero::munmap (HANDLE h, caddr_t addr, size_t len) { if (h == (HANDLE) 1) /* See fhandler_dev_zero::mmap. */ - VirtualFree (addr, len, MEM_RELEASE); + VirtualFree (addr, 0, MEM_RELEASE); else { UnmapViewOfFile (addr); |