From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/net/sched/sch_htb.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/kernel/net/sched/sch_htb.c b/kernel/net/sched/sch_htb.c
index c3ba018..ff84ed5 100644
--- a/kernel/net/sched/sch_htb.c
+++ b/kernel/net/sched/sch_htb.c
@@ -405,7 +405,10 @@
while (cl->cmode == HTB_MAY_BORROW && p && mask) {
m = mask;
while (m) {
- int prio = ffz(~m);
+ unsigned int prio = ffz(~m);
+
+ if (WARN_ON_ONCE(prio >= ARRAY_SIZE(p->inner.clprio)))
+ break;
m &= ~(1 << prio);
if (p->inner.clprio[prio].feed.rb_node)
--
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