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| author | Corinna Vinschen <corinna@vinschen.de> | 2004-07-15 09:21:16 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2004-07-15 09:21:16 +0000 |
| commit | 5ba42c7f4c94e026fca8ba064aa106d89852a8a8 (patch) | |
| tree | 11f1474c495484a1231b7907bf0c5102d72962ad /winsup/cygwin | |
| parent | a671e18c4251a06f39f772e9716270621c9ece23 (diff) | |
| download | cygnal-5ba42c7f4c94e026fca8ba064aa106d89852a8a8.tar.gz cygnal-5ba42c7f4c94e026fca8ba064aa106d89852a8a8.tar.bz2 cygnal-5ba42c7f4c94e026fca8ba064aa106d89852a8a8.zip | |
* mmap.cc (class mmap_record): Fix return type of get_offset.
(mmap_record::fixup_page_map): Fix off by one error.
(list::search_record): Use long as type of "start" argument in both,
declaration and definition. Use long as type for local variable "i".
Diffstat (limited to 'winsup/cygwin')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 7 | ||||
| -rw-r--r-- | winsup/cygwin/mmap.cc | 8 |
2 files changed, 11 insertions, 4 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 839f3a5e3..7c382e380 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,10 @@ +2004-07-15 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (class mmap_record): Fix return type of get_offset. + (mmap_record::fixup_page_map): Fix off by one error. + (list::search_record): Use long as type of "start" argument in both, + declaration and definition. Use long as type for local variable "i". + 2004-07-14 Dave Korn <dk@artimi.com> * fhandler_registry.cc (registry_listing): Correct typo. diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index 394ed5987..e2a25de52 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -82,7 +82,7 @@ class mmap_record HANDLE get_handle () const { return mapping_handle_; } device& get_device () { return dev; } DWORD get_access () const { return access_mode_; } - DWORD get_offset () const { return offset_; } + _off64_t get_offset () const { return offset_; } DWORD get_size () const { return size_to_map_; } caddr_t get_address () const { return base_address_; } @@ -273,7 +273,7 @@ mmap_record::fixup_page_map () } for (DWORD off = PAGE_CNT (size_to_map_); off > 0; --off) - VirtualProtect (base_address_ + off * getpagesize (), getpagesize (), + VirtualProtect (base_address_ + (off - 1) * getpagesize (), getpagesize (), MAP_ISSET (off - 1) ? prot : PAGE_NOACCESS, &old_prot); } @@ -358,11 +358,11 @@ list::search_record (_off64_t off, DWORD len) /* Used in munmap() */ long list::search_record (caddr_t addr, DWORD len, caddr_t &m_addr, DWORD &m_len, - _off_t start) + long start) { caddr_t low, high; - for (int i = start + 1; i < nrecs; ++i) + for (long i = start + 1; i < nrecs; ++i) { low = (addr >= recs[i].get_address ()) ? addr : recs[i].get_address (); high = recs[i].get_address () |