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openvswitch: Change ENOENT return value to ENODEV in lookup_vport().
authorJarno Rajahalme <jarno.rajahalme@nsn.com>
Wed, 9 Jan 2013 22:27:35 +0000 (14:27 -0800)
committerJesse Gross <jesse@nicira.com>
Wed, 9 Jan 2013 22:27:35 +0000 (14:27 -0800)
commit14408dba8440ef629a3a2827bc4c7b5045889295
tree7566d42750de46f6e17328e2a9d8bea9356380e2tree
parent9807a54cd74149988f5d20088bf7a7957c205bfbcommit | diff
openvswitch: Change ENOENT return value to ENODEV in lookup_vport().

This reduces the number of valid "no such device" error values that
need special attention by the caller.

Userspace code will need to keep on checking for both ENODEV and
ENOENT as long as older kernel modules are around.

Signed-off-by: Jarno Rajahalme <jarno.rajahalme@nsn.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
net/openvswitch/datapath.c diff | blob | blame | history
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