Merge PR ceph#59095 into main

* refs/pull/59095/head:
	qa: wait for file creation before changing mode

Reviewed-by: Patrick Donnelly <[email protected]>

Author: batrick

qa/workunits/fs/snaps/snaptest-double-null.sh

@@ -11,6 +11,7 @@ mkdir a
 cat > a/foo &
 mkdir a/.snap/one
 mkdir a/.snap/two
+wait
 chmod 777 a/foo
 sync   # this might crash the mds
 ps