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-rw-r--r--fs/namespace.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index fbf0e596fcd3..b899cbbe24d9 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -3026,6 +3026,7 @@ static inline bool path_overmounted(const struct path *path)
* can_move_mount_beneath - check that we can mount beneath the top mount
* @from: mount to mount beneath
* @to: mount under which to mount
+ * @mp: mountpoint of @to
*
* - Make sure that @to->dentry is actually the root of a mount under
* which we can mount another mount.