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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-ba1f86b0688sm3035988a12.28.2025.11.04.10.09.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Nov 2025 10:09:32 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , stable@dpdk.org, Bruce Richardson , Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk>, Reshma Pattan , Anatoly Burakov , Suanming Mou Subject: [PATCH v6 2/8] pdump: handle primary process exit Date: Tue, 4 Nov 2025 10:07:06 -0800 Message-ID: <20251104180927.403355-3-stephen@networkplumber.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251104180927.403355-1-stephen@networkplumber.org> References: <20250811213632.16023-1-stephen@networkplumber.org> <20251104180927.403355-1-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: a99a311ba101 ("app/pdump: exit with primary process") Cc: stable@dpdk.org Signed-off-by: Stephen Hemminger Acked-by: Bruce Richardson Acked-by: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk> --- app/pdump/main.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/app/pdump/main.c b/app/pdump/main.c index fa85859703..1741d7e709 100644 --- a/app/pdump/main.c +++ b/app/pdump/main.c @@ -1028,13 +1028,15 @@ main(int argc, char **argv) dump_packets(); disable_primary_monitor(); - cleanup_pdump_resources(); + /* dump debug stats */ print_pdump_stats(); - ret = rte_eal_cleanup(); - if (ret) - printf("Error from rte_eal_cleanup(), %d\n", ret); + /* If primary has exited, do not try and communicate with it */ + if (!rte_eal_primary_proc_alive(NULL)) + return 0; - return 0; + cleanup_pdump_resources(); + + return rte_eal_cleanup() ? EXIT_FAILURE : 0; } -- 2.51.0