tree 645a36cc091c6ab5d8ec6c8003d42c2085510a2f
parent 106e38e4d42ecd94c083907872d514e8c67036f6
author Christian Franke <nobody@nowhere.ws> 1459698386 -0300
committer Donald Sharp <sharpd@cumulusnetworks.com> 1461328434 -0400

isisd: fix a crash due to an lsp-mtu issue

isisd crashed on startup if it was enabled for an interface with
a too small MTU.

To fix this, we treat this case as an invalid configuration and
disable isis on that interface if that case happens, since it is
a configuration error.

Signed-off-by: Christian Franke <nobody@nowhere.ws>