[PATCH net 0/3] Fixes for tc-taprio software mode

From: Vladimir Oltean
Date: Wed Sep 14 2022 - 10:35:07 EST


While working on some new features for tc-taprio, I found some strange
behavior which looked like bugs. I was able to eventually trigger a NULL
pointer dereference. This patch set fixes 3 issues I saw. Detailed
explanation in patches.

Vladimir Oltean (3):
net/sched: taprio: avoid disabling offload when it was never enabled
net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo
child qdiscs
net/sched: taprio: dereference oper and admin sched under RCU in
taprio_destroy

net/sched/sch_taprio.c | 34 +++++++++++++++++++++++-----------
1 file changed, 23 insertions(+), 11 deletions(-)

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2.34.1