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[176.103.220.4]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-47a8f775012sm58909645e9.7.2025.12.12.17.55.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Dec 2025 17:55:03 -0800 (PST) Date: Sat, 13 Dec 2025 02:55:01 +0100 From: Stefano Brivio To: David Gibson Subject: Re: [PATCH v2 0/3] Improved exit()/_exit() handling Message-ID: <20251213025501.0f04178d@elisabeth> In-Reply-To: <20251211035436.2844623-1-david@gibson.dropbear.id.au> References: <20251211035436.2844623-1-david@gibson.dropbear.id.au> Organization: Red Hat X-Mailer: Claws Mail 4.2.0 (GTK 3.24.49; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: 3LI4yRb2HMl97wosIn6UM0L2YKyauzyAxM1mwaCTbFk_1765590905 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-ID-Hash: PVPBJAPWRITMWFAOOKL6RBWHGYB4X5QS X-Message-ID-Hash: PVPBJAPWRITMWFAOOKL6RBWHGYB4X5QS X-MailFrom: sbrivio@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: passt-dev@passt.top, Laurent Vivier , Paul Holzinger X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: On Thu, 11 Dec 2025 14:54:33 +1100 David Gibson wrote: > As discussed on IRC, while working on the forwarding extensions, I > discovered that failures at certain points of initialisation (in > particular tcp_init() or udp_init() can result in a zombie pasta child > process. > > Here's a fix. > > v2: > * Fix a typo > * Use PR_SET_PDEATHSIG instead of explicit kill() > * Include updated version of Laurent's cppcheck bug workaround > > David Gibson (2): > treewide: Introduce passt_exit() helper > pasta: Clean up waiting pasta child on failures > > Laurent Vivier (1): > tcp: Suppress new instance of cppcheck bug 14191 Applied. -- Stefano