From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6B50B46D02 for ; Mon, 11 Aug 2025 23:36:41 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5C52C402AE; Mon, 11 Aug 2025 23:36:41 +0200 (CEST) Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) by mails.dpdk.org (Postfix) with ESMTP id 4A9C1400D7 for ; Mon, 11 Aug 2025 23:36:40 +0200 (CEST) Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-455fdfb5d04so24412955e9.2 for ; Mon, 11 Aug 2025 14:36:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1754948200; x=1755553000; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2A/P2YTUPFxdQAJZxYrYBcFGHYJejpVPpmnnIWUBLeY=; b=uvxfNrZCb/HqqIyVlta56BatTG5qUSoCAZ2mhiwHElJkVWY0bMeMWv3CWVmNFKhccj U9hoUAhEBz5boJB7ANdkvfdACZROceenRComSGYEMNFRMplw0QX0lw/9Pj1ITKOWfMbd u2kI/5XJoGaswU8oeeUCyT8vh4Oda/60XiMTIlk0MO/mNb+sCnfj4bOQwYzoXOoZrw/f UK8Sk3qexxReaTMozP6681OgyCGUya5V+1FrQ8c64RKnTVlyJt/zI4tFgZb5lEZ4XQyH +LP7C5BBw/LK4d6ylZ3LTLxZxc0xrYi/z982SJ6/Uk5euWex5UUlGWKS6EwqxaL0Zdya Isww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754948200; x=1755553000; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2A/P2YTUPFxdQAJZxYrYBcFGHYJejpVPpmnnIWUBLeY=; b=KawxR8SqegROwYtpG1/rX0PVuwqVkyRLa4s0xP7+xbL9FdiOPUzCBQQBuTchN4+ZXR kLsA/XLfRybMDQu5cLDybGagvwaldUzUwFOuiHvMRe3la6Y6W7xOMcrXOSRFRbtOlh8H VtBEKdJhFQskbrIKPwZImrAD3xRcWcQMz3R7QoLaDVXnXvtb4Hw61QGv2MgxejmMWwBv CH+UAbkzcSxarlciZUUF9KuslGIbJ1oOKFSUY4X1d30HSSwCiGCtK+u2bhRhtgA3Qadj MiN4Ut2Y94ZHBw0SssmsaoaSj0/qPD+4l1BUN+QvfZhht/7xCNNwLYVRgKzuVoJZpmSN HVew== X-Forwarded-Encrypted: i=1; AJvYcCWbmGE+UGXbW00hJdFoy8SRBSkezE4HoY8Bnk1fNVacxA7pumkLPb7HgmiQoXML69AAa1azhec=@dpdk.org X-Gm-Message-State: AOJu0Ywdmtv1OHYoCH10FlEz+oUaGiGOh1X21qBrjGZMq4/0O7CcdGRu 9u13biW+YlR2zM0jkKOHzSb3GfGUct0zBUzswTgcwar5MzS7w39qE3Ka1lCM16lFm34= X-Gm-Gg: ASbGncsPGpzCAC+jZqDpyKahNqQqz4/s2jqXQKOSjynHAOTmTDe62Brqb2pwAiQKwRV P3Q7ic+aWBqEJwWQ7s2leuZnkUhAey4bnVp6WJizep//1OD2rt2bI3FPHgrStzkNBrF9XLTiZBB 1JW5+c1CTIEkRlYWP42O5Nz0njYHWQENvAgnxSRnvJVQKWEQ+Him264sdiXdPFtTaNWAj/z3KsY BsondZBoMbiZkAPOnQ2Hc2a6vV6osr75v/2iapCznnbv3IxT3Yw9e0PoI60+ekctbtbCTrkNi/7 lLz37dzhs7HGBKAHJ8DLAyAmPgqykCQGwVq9WsB+Yc8s4ZjiklUs1JWsrMgWz7zQBoEUOAalkHa SphKPYBgzU0n7zG93ahCqKEIV6lZ89ftYWZX1z8R3TAGznDJl1oiWw9Iio4gcgSi4vWnVjdXO3q cnSDFnaFg= X-Google-Smtp-Source: AGHT+IGOA23mzAYi+kPIRiH6Rnhbn6zxAKkTaEEBOwmLDTW+h4uHTBZjV61vKpSDMAWBdTOw1YDNwQ== X-Received: by 2002:a05:600c:8208:b0:459:db69:56bd with SMTP id 5b1f17b1804b1-45a10c47b6fmr9213265e9.20.1754948199732; Mon, 11 Aug 2025 14:36:39 -0700 (PDT) Received: from hermes.lan (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-45a053a9019sm84661445e9.21.2025.08.11.14.36.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Aug 2025 14:36:39 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , stable@dpdk.org Subject: [RFC 1/6] dumpcap: handle primary process exit Date: Mon, 11 Aug 2025 14:34:59 -0700 Message-ID: <20250811213632.16023-2-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250811213632.16023-1-stephen@networkplumber.org> References: <20250811213632.16023-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org If primary process exits, then it is not possible (or needed) to cleanup resources. Instead just exit after closing the capture file. Bugzilla ID: 1760 Fixes: cbb44143be74 ("app/dumpcap: add new packet capture application") Cc: stable@dpdk.org Signed-off-by: Stephen Hemminger --- app/dumpcap/main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/app/dumpcap/main.c b/app/dumpcap/main.c index 3d3c0dbc66..7b19c830b5 100644 --- a/app/dumpcap/main.c +++ b/app/dumpcap/main.c @@ -1058,6 +1058,10 @@ int main(int argc, char **argv) else pcap_dump_close(out.dumper); + /* If primary has exited, do not try and communicate with it */ + if (!rte_eal_primary_proc_alive(NULL)) + return 0; + cleanup_pdump_resources(); rte_ring_free(r); -- 2.47.2