Description: lib/timerqueue: Rely on rbtree semantics for next timer
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2005258
Notes:
Bugs:
upstream: released (5.4-rc1) [511885d7061eda3eb1faf3f57dcc936ff75863f1]
5.10-upstream-stable: N/A "Fixed before branching point"
4.19-upstream-stable: released (4.19.210) [b9a1ac8e7c03fd09992352c7fb1a61cbbb9ad52b]
4.9-upstream-stable:
sid: released (5.4.6-1)
5.10-bullseye-security: N/A "Fixed before branching point"
4.19-buster-security: needed
4.9-stretch-security: