ovl: add warning on user_ns mismatch

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Currently there's no way to create an overlay filesystem outside of the
current user namespace.  Make sure that if this assumption changes it
doesn't go unnoticed.

Reported-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

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Miklos Szeredi 2021-01-28 10:22:48 +01:00

parent 19c329f680

commit 9efb069de4

1 changed files with 4 additions and 0 deletions

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fs/overlayfs/super.c

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