Avoid segfault on net_tap_init() failure
commit929fe497219cdf0f060f430a59062bd44b30ec8a
authorJuergen Lock <nox@jelal.kn-bremen.de>
Fri, 20 Nov 2009 22:23:03 +0000 (20 23:23 +0100)
committerBlue Swirl <blauwirbel@gmail.com>
Sat, 21 Nov 2009 09:32:15 +0000 (21 09:32 +0000)
tree6261ae48a2f613d12042d9e311d0629338021a1a
parent2f859a3c10c8a038661592fcdfe003ec97cca938
Avoid segfault on net_tap_init() failure

Check for fd == -1 there.

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
net/tap.c