[Valgrind-developers] bug in VG_(resolve_filename)

[Julian S. <js...@ac...>]

Re the below, shouldn't the 3rd arg to VG_(readlink) be n_buf?

J


/* Given a file descriptor, attempt to deduce its filename.  To do
   this, we use /proc/self/fd/<FD>.  If this doesn't point to a file,
   or if it doesn't exist, we return False. */
Bool VG_(resolve_filename) ( Int fd, HChar* buf, Int n_buf )
{
   HChar tmp[64];

   VG_(sprintf)(tmp, "/proc/self/fd/%d", fd);
   VG_(memset)(buf, 0, n_buf);

   if (VG_(readlink)(tmp, buf, VKI_PATH_MAX) > 0 && buf[0] == '/')
      return True;
   else
      return False;
}