diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2006-07-19 12:58:09 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2006-07-19 12:58:09 +0400 |
| commit | add2f65f37a78e25aa141d8f74c728731fe65a19 (patch) | |
| tree | 3c8a36dae431ea85fdec2bb8eb066cbdc56dde6f /winsup | |
| parent | ef4954b62d5297362d99c433076ed719fc9355bb (diff) | |
* mmap.cc (msync): Disable rounding up len. Fix bug in access check
loop.
Diffstat (limited to 'winsup')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/mmap.cc | 4 |
2 files changed, 8 insertions, 1 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 777e1af99..765e5d23e 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,10 @@ 2006-07-19 Corinna Vinschen <corinna@vinschen.de> + * mmap.cc (msync): Disable rounding up len. Fix bug in access check + loop. + +2006-07-19 Corinna Vinschen <corinna@vinschen.de> + * path.cc (symlink_worker): Return EEXIST if newpath exists. 2006-07-18 Christopher Faylor <cgf@timesys.com> diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index 5ace55c0a..97966515e 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -1352,7 +1352,9 @@ msync (void *addr, size_t len, int flags) set_errno (EINVAL); goto out; } +#if 0 /* If I only knew why I did that... */ len = roundup2 (len, pagesize); +#endif /* Iterate through the map, looking for the mmapped area. Error if not found. */ @@ -1368,7 +1370,7 @@ msync (void *addr, size_t len, int flags) if (rec->access ((caddr_t)addr)) { /* Check whole area given by len. */ - for (DWORD i = getpagesize (); i < len; ++i) + for (DWORD i = getpagesize (); i < len; i += getpagesize ()) if (!rec->access ((caddr_t)addr + i)) { set_errno (ENOMEM); |