userns: Don't read extents twice in m_start

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This is important so reading /proc/<pid>/{uid_map,gid_map,projid_map} while
the map is being written does not do strange things.

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

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Eric W. Biederman 2017-10-31 17:09:34 -05:00

parent 3edf652fa1

commit d5e7b3c5f5

1 changed files with 4 additions and 2 deletions

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kernel/user_namespace.c

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