• Josef Bacik's avatar
    inet: kill smallest_size and smallest_port · b9470c27
    Josef Bacik authored
    In inet_csk_get_port we seem to be using smallest_port to figure out where the
    best place to look for a SO_REUSEPORT sk that matches with an existing set of
    SO_REUSEPORT's.  However if we get to the logic
    
    if (smallest_size != -1) {
    	port = smallest_port;
    	goto have_port;
    }
    
    we will do a useless search, because we would have already done the
    inet_csk_bind_conflict for that port and it would have returned 1, otherwise we
    would have gone to found_tb and succeeded.  Since this logic makes us do yet
    another trip through inet_csk_bind_conflict for a port we know won't work just
    delete this code and save us the time.
    Signed-off-by: default avatarJosef Bacik <jbacik@fb.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    b9470c27
inet_hashtables.h 12.2 KB