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authorDjalal Harouni <djalal@endocode.com>2015-06-16 17:30:45 +0100
committerDjalal Harouni <djalal@endocode.com>2015-06-16 17:30:45 +0100
commitb774fb7f002c9877391e8d4fe8e6b6d0ea8647da (patch)
tree96b273cb32a60b9028144928a0b6ecfe0e9be92a /src/libsystemd
parent265d3f718bf50152d83e9f0d7cab3aa39c0ecae2 (diff)
nspawn: check if kernel supports userns as early as possible
If the kernel do not support user namespace then one of the children created by nspawn parent will fail at clone(CLONE_NEWUSER) with the generic error EINVAL and without logging the error. At the same time the parent may also try to setup the user namespace and will fail with another error. To improve this, check if the kernel supports user namespace as early as possible.
Diffstat (limited to 'src/libsystemd')
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