diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2003-09-26 12:50:12 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2003-09-26 12:50:12 +0400 |
| commit | 186a0e42de9b19d267e2b5bb1f1ff108e2d9ae36 (patch) | |
| tree | cf1be90bf6d6dd9193473ba71a4a9b20f4e490ae /winsup/cygwin | |
| parent | 0a0a45e22a1f97ac834f757b09fef4b985cee99d (diff) | |
* mmap.cc (munmap): Use correct address and length parameters when
calling fhandler's munmap.
Diffstat (limited to 'winsup/cygwin')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/mmap.cc | 9 |
2 files changed, 11 insertions, 3 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index b0c3d7540..4bca458c2 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,10 @@ 2003-09-26 Corinna Vinschen <corinna@vinschen.de> + * mmap.cc (munmap): Use correct address and length parameters when + calling fhandler's munmap. + +2003-09-26 Corinna Vinschen <corinna@vinschen.de> + * spawn.cc (spawn_guts): Set errno to E2BIG if command line is longer than CreateProcess allows (32K). diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index 5ed774273..79014310e 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -679,12 +679,15 @@ munmap (void *addr, size_t len) mmap_record *rec = map_list->get_record (record_idx); if (rec->unmap_pages (u_addr, u_len)) { - /* The whole record has been unmapped, so... */ + /* The whole record has been unmapped, so we now actually + unmap it from the system in full length... */ fhandler_base *fh = rec->alloc_fh (); - fh->munmap (rec->get_handle (), (caddr_t)addr, len); + fh->munmap (rec->get_handle (), + rec->get_address (), + rec->get_size ()); rec->free_fh (fh); - /* ...delete the record. */ + /* ...and delete the record. */ if (map_list->del_record (record_idx--)) { /* Yay, the last record has been removed from the list, |