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Signed-off-by: Luca Boccassi --- As requested by Aleksa on https://github.com/brauner/man-pages-md/pull/19 and based on the 'fs' branch where move_mount(2) was added man/man2/move_mount.2 | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/man/man2/move_mount.2 b/man/man2/move_mount.2 index 13063ac1f..e3dfc1ea8 100644 --- a/man/man2/move_mount.2 +++ b/man/man2/move_mount.2 @@ -457,6 +457,13 @@ which would otherwise cause the unbindable mounts to be propagated was attempted, but one of the listed restrictions was violated. .TP +.B EINVAL +The source mount is already mounted somewhere else. Clone it via +.BR open_tree (2) +with +.B \%OPEN_TREE_CLONE +and use that as the source instead (since Linux 6.15). +.TP .B ELOOP Too many symbolic links encountered when resolving one of -- 2.47.3