dpif-linux: Make dpif_linux_port_query_by_name() query only one datapath.
authorBen Pfaff <blp@nicira.com>
Tue, 28 Feb 2012 02:42:17 +0000 (18:42 -0800)
committerBen Pfaff <blp@nicira.com>
Tue, 28 Feb 2012 02:45:15 +0000 (18:45 -0800)
commit5d93e893c93fbabf5e0861341680088406f68719
tree10a7507fe62dcec1e8160c7f8cc351b6411fcd65
parent3377bbe77843605138547e91fa6600e3df28f19b
dpif-linux: Make dpif_linux_port_query_by_name() query only one datapath.

The kernel will report a vport with the given name in any datapath, but
userspace only wants a vport with the given name in a specific datapath.
Receiving information on a vport in an unexpected datapath yields bizarre
and hard-to-debug problems.

Bug #9889.
Signed-off-by: Ben Pfaff <blp@nicira.com>
lib/dpif-linux.c