* fhandler_fifo.cc (fhandler_fifo::open): Use MAX_NAME for pipe name

	buffer size.
	(fhandler_fifo::fstatvfs): Use same technique as in fhandler_socket.
	* fhandler_proc.cc (format_proc_partitions): Use NAME_MAX+1 for
	device name buffer size.  Use MAX_PATH for device path buffer size.

diff --git a/winsup/cygwin/fhandler_fifo.cc b/winsup/cygwin/fhandler_fifo.cc
index 668c4e2..cd8e5c0 100644 (file)
--- a/winsup/cygwin/fhandler_fifo.cc
+++ b/winsup/cygwin/fhandler_fifo.cc
@@ -65,7 +65,7 @@ int
 fhandler_fifo::open (int flags, mode_t)
 {
   int res;
-  char npname[CYG_MAX_PATH];
+  char npname[MAX_PATH];
   DWORD mode = 0;
 
   /* Generate a semi-unique name to associate with this fifo.
@@ -164,14 +164,7 @@ fhandler_fifo::write (const void *ptr, size_t len)
 int __stdcall
 fhandler_fifo::fstatvfs (struct statvfs *sfs)
 {
-  /* Call statvfs on parent dir. */
-  char *c, dir[CYG_MAX_PATH];
-  strcpy (dir, get_name ());
-  if ((c = strrchr (dir, '/')))
-    {
-      *c = '\0';
-      return statvfs (dir, sfs);
-    }
-  set_errno (EBADF);
-  return -1;
+  fhandler_disk_file fh (pc);
+  fh.get_device () = FH_FS;
+  return fh.fstatvfs (sfs);
 }

diff --git a/winsup/cygwin/fhandler_proc.cc b/winsup/cygwin/fhandler_proc.cc
index 608faf5..482d778 100644 (file)
--- a/winsup/cygwin/fhandler_proc.cc
+++ b/winsup/cygwin/fhandler_proc.cc
@@ -1030,14 +1030,14 @@ format_proc_partitions (char *destbuf, size_t maxsize)
   char *bufptr = destbuf;
   print ("major minor  #blocks  name\n\n");
 
-  char devname[CYG_MAX_PATH];
+  char devname[NAME_MAX + 1];
   OBJECT_ATTRIBUTES attr;
   HANDLE dirhdl, devhdl;
   IO_STATUS_BLOCK io;
   NTSTATUS status;
 
   /* Open \Device object directory. */
-  wchar_t wpath[CYG_MAX_PATH] = L"\\Device";
+  wchar_t wpath[MAX_PATH] = L"\\Device";
   UNICODE_STRING upath = {14, 16, wpath};
   InitializeObjectAttributes (&attr, &upath, OBJ_CASE_INSENSITIVE, NULL, NULL);
   status = NtOpenDirectoryObject (&dirhdl, DIRECTORY_QUERY, &attr);
@@ -1056,7 +1056,7 @@ format_proc_partitions (char *destbuf, size_t maxsize)
                                             &context, NULL)))
     {
       restart = FALSE;
-      sys_wcstombs (devname, CYG_MAX_PATH - 1, dbi->ObjectName.Buffer,
+      sys_wcstombs (devname, NAME_MAX + 1, dbi->ObjectName.Buffer,
                    dbi->ObjectName.Length / 2);
       /* ... and check for a "Harddisk[0-9]*" entry. */
       if (!strncasematch (devname, "Harddisk", 8)