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| author | Corinna Vinschen <corinna@vinschen.de> | 2004-02-25 10:54:31 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2004-02-25 10:54:31 +0000 |
| commit | f9e19c093165d7c75bd9d04204845ed53b8ff0a8 (patch) | |
| tree | c304787dfc61ebfc61735536a8d101caf3def7aa /winsup/cygwin/mmap.cc | |
| parent | 241f503c759b2bcfb0ae47110a59389a2dee5cfc (diff) | |
| download | cygnal-f9e19c093165d7c75bd9d04204845ed53b8ff0a8.tar.gz cygnal-f9e19c093165d7c75bd9d04204845ed53b8ff0a8.tar.bz2 cygnal-f9e19c093165d7c75bd9d04204845ed53b8ff0a8.zip | |
* miscfuncs.cc (check_invalid_virtual_addr): New function.
* winsup.h (check_invalid_virtual_addr): Declare.
* mmap.cc (munmap): Call check_invalid_virtual_addr instead of
IsBadReadPtr.
Diffstat (limited to 'winsup/cygwin/mmap.cc')
| -rw-r--r-- | winsup/cygwin/mmap.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index 4f8ea6e14..cacefea41 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -641,7 +641,7 @@ munmap (void *addr, size_t len) /* Error conditions according to SUSv3 */ if (!addr || ((DWORD)addr % getpagesize ()) || !len - || IsBadReadPtr (addr, len)) + || check_invalid_virtual_addr (addr, len)) { set_errno (EINVAL); syscall_printf ("-1 = munmap(): Invalid parameters"); |