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Tue, 13 Oct 2026 07:16:28 -0700 (PDT) Message-ID: <6ace3d3c.c6d97709.27aae3.cbd7@mx.google.com> Date: Tue, 13 Oct 2026 07:16:28 -0700 (PDT) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: base64 From: Bui Viet Dung To: netdev-bot+sashiko@kernel.org Cc: stephen@networkplumber.org, jhs@mojatatu.com, jiri@resnulli.us, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, hagen@jauu.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH net v2] net/sched: sch_netem: prevent packet length underflow with negative overhead In-Reply-To: <179186709813.434549.16042014331752584322@kernel.org> References: <20261012044322.503949-1-dungvn2345@gmail.com> <179186709813.434549.16042014331752584322@kernel.org> SGksCgpUaGFua3MgZm9yIHRoZSBkZXRhaWxlZCByZXZpZXcuIEJvdGggcG9pbnRzIGFyZSB2YWxp ZCBhbmQgY3JpdGljYWw6CgoxLiBtdWxfdTY0X3U2NF9kaXZfdTY0KCkgb24geDg2LTY0IHVzZXMg J2RpdnEnIHdpdGhvdXQgb3ZlcmZsb3cgaGFuZGxpbmcsCiAgIHdoaWNoIHJhaXNlcyBhICNERSBk aXZpZGUgZXhjZXB0aW9uIHdoZW4gKGxlbiAqIE5TRUNfUEVSX1NFQykgLyByYXRlCiAgIG92ZXJm bG93cyB1NjQuCjIuIFJldHVybmluZyBTNjRfTUFYIGNhbiBvdmVyZmxvdyB0aGUgc3Vic2VxdWVu dCAnbm93ICsgZGVsYXknIGFkZGl0aW9uIGluCiAgIG5ldGVtX2VucXVldWUoKS4KCkkgd2lsbCBy ZXRyYWN0IHYyIGFuZCBwcmVwYXJlIGEgcHJvcGVyIHYzLgoKcHctYm90OiBjcgo=