* dtable.cc (dtable::build_fhandler_from_name): Set some fhandler

	data on sockets to evaluate AF_LOCAL sockets correctly.
	(dtable::build_fhandler): Set unit number on sockets.
	* fhandler.h (fhandler_socket): Add unit number.
	(fhandler_socket::get_unit): New method.
	* fhandler_socket.cc (fhandler_socket::fhandler_socket): Set unit
	number.
	(fhandler_socket::fstat): Reorganize to return more Linux-like
	values.
	* net.cc: include ctype.h.
	(fdsock): Set unit number when building fhandler.
	* path.cc (path_conv::check): Set device type to FH_SOCKET if file
	is a AF_UNIX socket.
	(get_devn): Evaluate unit for virtual socket devices.
	(win32_device_name): Set windows path for sockets to unix_path with
	just backslashes to keep the different names.
	* syscalls.cc (fstat64): Don't override st_ino, st_dev and st_rdev
	for sockets.
	(stat_worker): Ditto.

From Pierre Humblet:

	* autoload.cc (AccessCheck): Add.
	(DuplicateToken): Add.
	* security.h (check_file_access): Declare.
	* syscalls.cc (access): Convert path to Windows, check existence
	and readonly attribute. Call check_file_access instead of acl_access.
	* security.cc (check_file_access): Create.
	* sec_acl (acl_access): Delete.

1 files changed, 9 insertions, 3 deletions

diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc
index 03490b602..73af42e20 100644
--- a/winsup/cygwin/dtable.cc
+++ b/winsup/cygwin/dtable.cc
@@ -299,9 +299,15 @@ dtable::build_fhandler_from_name (int fd, const char *name, HANDLE handle,
   if (!pc.exists () && handle)
     pc.fillin (handle);
 
-  fhandler_base *fh = build_fhandler (fd, pc.get_devn (),
-				      pc.return_and_clear_normalized_path (),
+  char *posix_path = pc.return_and_clear_normalized_path ();
+  fhandler_base *fh = build_fhandler (fd, pc.get_devn (), posix_path,
 				      pc, pc.get_unitn ());
+  if (pc.issocket ()) /* Only true for files pretending an AF_LOCAL socket. */
+    {
+      fhandler_socket * fhs = (fhandler_socket *) fh;
+      fhs->set_addr_family (AF_LOCAL);
+      fhs->set_sun_path (posix_path);
+    }
   return fh;
 }
 
@@ -352,7 +358,7 @@ dtable::build_fhandler (int fd, DWORD dev, char *unix_name,
 	fh = cnew (fhandler_pipe) (dev);
 	break;
       case FH_SOCKET:
-	if ((fh = cnew (fhandler_socket) ()))
+	if ((fh = cnew (fhandler_socket) (unit)))
 	  inc_need_fixup_before ();
 	break;
       case FH_DISK: