| commit | 1328c727004d432bbdfba0ffa02a166df04c7305 | [log] [tgz] |
|---|---|---|
| author | Seth Forshee <seth.forshee@canonical.com> | Thu Jan 26 14:33:46 2017 -0600 |
| committer | Eric W. Biederman <ebiederm@xmission.com> | Wed Feb 01 18:17:05 2017 +1300 |
| tree | 93c51d5133b18cfdc6660669e15e266133360d2a | |
| parent | 68eb94f16227336a5773b83ecfa8290f1d6b78ce [diff] |
vfs: open() with O_CREAT should not create inodes with unknown ids
may_create() rejects creation of inodes with ids which lack a
mapping into s_user_ns. However for O_CREAT may_o_create() is
is used instead. Add a similar check there.
Fixes: 036d523641c6 ("vfs: Don't create inodes with a uid or gid unknown to the vfs")
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>