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(parent: 2e8a07f) | patch
iproute2: Fail "ip netns add" on existing network namespaces.
authorEric W. Biederman <ebiederm@xmission.com>
Fri, 15 Jul 2011 14:29:41 +0000 (14:29 +0000)
committerStephen Hemminger <shemminger@vyatta.com>
Wed, 31 Aug 2011 18:02:26 +0000 (11:02 -0700)
commit223f4d8ea6803bd9288d54c819e54a88a63c1730
treeb57e41ebc653cfdca9da5d294196decdcf4c4f9btree
parent2e8a07f543e6f48f0d0479e3dd4796c18f733e12commit | diff
iproute2: Fail "ip netns add" on existing network namespaces.

Use O_EXCL so that we only create and mount a new network namespace
if there is no chance an existing network namespace is present.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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