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-rw-r--r--winsup/cygwin/fhandler_disk_file.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc
index 71e3f8a48..624815533 100644
--- a/winsup/cygwin/fhandler_disk_file.cc
+++ b/winsup/cygwin/fhandler_disk_file.cc
@@ -1380,8 +1380,12 @@ fhandler_disk_file::open (int flags, mode_t mode)
int
fhandler_disk_file::close ()
{
+ /* Close extra pread/pwrite handle, if it exists. */
if (prw_handle)
NtClose (prw_handle);
+ /* Delete all POSIX locks on the file. Delete all flock locks on the
+ file if this is the last reference to this file. */
+ del_my_locks (on_close);
return fhandler_base::close ();
}