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authorEric W. Biederman <ebiederm@xmission.com>2016-06-27 15:52:48 -0500
committerEric W. Biederman <ebiederm@xmission.com>2016-06-30 18:04:36 -0500
commit37b11804ed1725dc2ea97be2236150210a69e9d5 (patch)
treecc8feef112a36a4b9e10ac60d673000f7de3716a /fs/9p
parenta475acf01f79e89a1a5845733e10108d80f77188 (diff)
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userns: Handle -1 in k[ug]id_has_mapping when !CONFIG_USER_NS
Refuse to admit any user namespace has a mapping of the INVALID_UID and the INVALID_GID when !CONFIG_USER_NS. Acked-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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