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 89C1E46D01; Mon, 11 Aug 2025 23:36:46 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 88E42402D6; Mon, 11 Aug 2025 23:36:42 +0200 (CEST) Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) by mails.dpdk.org (Postfix) with ESMTP id 4C6664013F for ; Mon, 11 Aug 2025 23:36:40 +0200 (CEST) Received: by mail-wm1-f42.google.com with SMTP id 5b1f17b1804b1-458b885d6eeso31067785e9.3 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=Hqgvzg3mzHfTOAyQgNwrRGreh5IU//hIBnsi+f9TLqwVDtjvTifY5Ansar+V0kL+kT hklRHmnC2oll7CniP2/J8lvQgV9u+zOOsdaxwWyflVzoC+TMpBF4eiV0/fqq2Pzb0d7Y nf/ut+rFYR0+GL8dWevMMmiHDmyPloFM7858QpgZB4lH/02d65goLvB6SB0rdZ6ee7KC ssHmsqaJ8n6Cj41VLzrUgUlffcR27AMwNYjooeRdOZpLWT3T9iXd+lqbegvIMVhFNBpi JRn5t1nlMwlCMBZ55PRarAs4krxTM00HcSpneBcBMaql85NsKlYSrOtU5exRuumhzAr7 fKPw== X-Gm-Message-State: AOJu0Yy4HD7qtoP1MshFt+A7aFha4CErIBRqJT60ed6PDTOHzGDo0/Fi eiS6iG1056xMeXyHJvj2a5IkggTKOEMHuJE2vBOeZV2dJamUP9O/Yi0QSkhzDY97OwtWffxWto1 4Q4nt X-Gm-Gg: ASbGncs68DFsL1l6c3MmZiUxEHcmM90hh04YvNVPK8hFagdJndCcpVGZJJYSuhmvnvA yKiho6tG3LmpiaB3Gma98it/tXtOVnUcxTdRK/TWoY+tvbgAeJu6K8iMTFoBTCanEu1lqXUSkQN 3STo4RVUIeKszRVCNI7QgIocPXFEohkyIK55sdsJC175KuyxZ2qNCKxW9HDSmYv6zRbdvb6RuVR LatRxvPLbr0g1vyBycOc5NSEwxU/lw5BASV8GxSvGUuVMmsMLzczy1mk4Yx/QdtPpB7tAbreoSQ fUQ2/UNiHcfdaRuOxz2muuqxTAqCDFwXJVedgCYVNZPwM0D1WTQ2qVqGw5EuC1IjHqFVyi0pHVx F7Hz1+oDri+2Np5bsbKvpGwFA+XreVByXSUMpbMXq18DSiaaoY/eJRWKx7uF3ZUWahBdZ03Ik1J hyf9yPII0= 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: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-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