rescue: Ignore errno after guestfs_launch.
authorRichard W.M. Jones <rjones@redhat.com>
Tue, 23 Aug 2011 15:41:07 +0000 (16:41 +0100)
committerRichard W.M. Jones <rjones@redhat.com>
Sun, 28 Aug 2011 08:18:53 +0000 (09:18 +0100)
commit732431bdf2ca71cd10909918165ad09931705570
tree0fb1c6b915d3c1f62c552c8e253da4a05971885e
parentf54450b4a0cbf506d9d54e521069e9a90c20a78e
rescue: Ignore errno after guestfs_launch.

errno is pretty much random on the error path back from guestfs_launch
so there is nothing useful to be gained by checking it.

We could do with a better way to detect if appliance launch failed.
(cherry picked from commit 00fef9eed6a53e10a975814beef775483ff0b3dd)
rescue/virt-rescue.c