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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , Hangbin Liu , Liang Li , , , Subject: Re: [PATCH net] selftests: bonding: feed link monitor to deflake prio_test Date: Tue, 10 Nov 2026 11:53:52 +0000 Message-ID: <20261110115354.2250237-1-doebel@amazon.de> X-Mailer: git-send-email 2.50.1 In-Reply-To: References: X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: EX19D031UWA002.ant.amazon.com (10.13.139.96) To EX19D001UWA001.ant.amazon.com (10.13.138.214) Hi Hangbin, On Thu, Nov 05, 2026 at 10:19:08AM +0800, Hangbin Liu wrote: > If the kill fails for some reason, will we wait here forever and hang the > entire test? No. bash keeps a terminated child's exit status until it is reaped, so if the ping already exited the kill fails but the wait returns immediately. Only a genuinely unkillable ping would block, independent of kill. The idiomatic form is kill_process() from net/lib.sh, which short-circuits the wait when the kill fails. Let's disregard v1 anyway. Your question made me look again, and it only treats a symptom: the Sashiko review was right that the mechanism in my commit message was wrong. I'll follow-up. pw-bot: cr Thanks, Bjoern