| commit | 3bd045cc9c4be2049602b47505256b43908b4e2f | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Wed Jan 30 13:15:45 2019 -0500 |
| committer | Al Viro <viro@zeniv.linux.org.uk> | Wed Jan 30 17:14:50 2019 -0500 |
| tree | 37ea999a7cf27e207e4112a9a908c6cab078efd7 | |
| parent | 6d7fbce7da0cd06ff3f3f30e009a15a6243f0bc0 [diff] |
separate copying and locking mount tree on cross-userns copies Rather than having propagate_mnt() check doing unprivileged copies, lock them before commit_tree(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>