tree fc1e7b9488cac5a66ac1c5f2196a2400fe5fdf52
parent 37cf2b8d1622897cf57e70cdab9eba57feb5ff6c
author Herbert Xu <herbert@gondor.apana.org.au> 1248100537 -0700
committer David S. Miller <davem@davemloft.net> 1248100537 -0700

vlan: Propagate physical MTU changes

When the physical MTU changes we want to ensure that all existing
VLAN device MTUs do not exceed the new underlying MTU.  This patch
adds that propagation.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>