tree 9ec15b15145412a4bc1f2f80fc32be2ab73db50d
parent 909620ff72c8fcf95b6ef1dca850b24bf016dd27
author Colin Ian King <colin.king@canonical.com> 1554814752 +0100
committer David S. Miller <davem@davemloft.net> 1555016468 -0700

dns: remove redundant zero length namelen check

The zero namelen check is redundant as it has already been checked
for zero at the start of the function.  Remove the redundant check.

Addresses-Coverity: ("Logically Dead Code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>