netdev-linux: Cache error code from do_get_ifindex().
authorPravin B Shelar <pshelar@nicira.com>
Fri, 9 Mar 2012 21:00:29 +0000 (13:00 -0800)
committerPravin B Shelar <pshelar@nicira.com>
Fri, 9 Mar 2012 21:00:29 +0000 (13:00 -0800)
commitc7b1b0a53559a2383b329e72c84fb77a51df4d75
treea20a523926a4335359ebad325d15d1b63734630d
parent51f87458652f552b79919bbda6ec19ada0ad8c18
netdev-linux: Cache error code from do_get_ifindex().

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
lib/netdev-linux.c