Description: net: sched: fix race condition in qdisc_graft()
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2165741
 https://lore.kernel.org/all/20221018203258.2793282-1-edumazet@google.com/
Notes:
Bugs:
upstream: released (6.1-rc2) [ebda44da44f6f309d302522b049f43d6f829f7aa]
6.1-upstream-stable: N/A "Fixed before branch point"
5.10-upstream-stable: released (5.10.152) [7aa3d623c11b9ab60f86b7833666e5d55bac4be9]
4.19-upstream-stable: released (4.19.300) [f782929b90b5ac88d4445c853949d9efa6db6bae]
sid: released (6.0.6-1)
6.1-bookworm-security: N/A "Fixed before branch point"
5.10-bullseye-security: released (5.10.158-1)
4.19-buster-security: released (4.19.304-1)