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 096EF46C0D; Fri, 25 Jul 2025 15:00:44 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8C1304025A; Fri, 25 Jul 2025 15:00:43 +0200 (CEST) Received: from mail-pf1-f181.google.com (mail-pf1-f181.google.com [209.85.210.181]) by mails.dpdk.org (Postfix) with ESMTP id 3A60740144 for ; Fri, 25 Jul 2025 15:00:42 +0200 (CEST) Received: by mail-pf1-f181.google.com with SMTP id d2e1a72fcca58-75001b1bd76so1385906b3a.2 for ; Fri, 25 Jul 2025 06:00:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uetpeshawar-edu-pk.20230601.gappssmtp.com; s=20230601; t=1753448441; x=1754053241; 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=D4QhPgzDaQW1YoqrScs5f/iteLWSra3lQ7KXrB8CQh0=; b=ffkrydw7aaqXumLBxa/p44zIfPnQfEtE4ww2PvTyFGmuiEbjPuXI01HfSs2QwqhLjt LIpiB0s+3slI0tgt4QDDTSNm/I3RtDChSIx9qsUIURkvTDImBtiDb01eiaARZWUYNc2l SYRqtIBQcLWte5OCVpL39FHFTr7eD6a/LtxAaABDIishKkLIe8fHTlSz5yEdVR26pTc+ iJVxRLW8pjGrtPX+96PRxqKBBvYNCkVdAKCqoGgQsUdXAooVWVkY4U8TPW4X959rkVNg RdRmgojbawj/FHltiztTJxwZmblfZ8xqxZRp+1jD+7p3bH0jM7Bi7hf6olZPNsNr0MOC VROA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753448441; x=1754053241; 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=D4QhPgzDaQW1YoqrScs5f/iteLWSra3lQ7KXrB8CQh0=; b=q7mKPW96AMbqJztPQaWKvAATJHrdY2voEk+15Wt1a0M+GK2d7q9Tyg8L8rYBMbJerL u14iI5EoeJxDBeMiSvZTeRq0gKTfSm0262DVTLzHWrXTsqLcLBdUvggV2k3DaDzc0PnA wd/4lOPhl73jqMbp3dpSR2QVMvvgO/t6ajvgZjnKI6LYE4DMLNgKy3j96AoX9io0lKT6 FydJyfSyCgmA9YKrHTobjzDYcDvCt/i/uUSisc86LEUfrStmxtlgEk+XLP9u5ShiFkoR 91fduomi+VI/VQpc7YIRMRD16hDzIV3IF9vNBuql+wVLupM4fDpskB6/FIkS+KUI+tA4 KTHA== X-Gm-Message-State: AOJu0YxeJ+LcHI5Ci+QpLXvCGQc+iWjPyyUoa0/CFHXdfGMzs1s2s0BT geB/v0UOCtxMKOZjJtjWGbUHu7VrLjKyRZU0iIpAdVFjkYQ/EcDXnNUZmVP46KGKQvcNviizD3n q1AMj2lmX3Q== X-Gm-Gg: ASbGncuq5yV04c8Jj1am10KkFBZ0bBSxwcA3OryLV0W8bPtFkisa971SnwcKzacWhkk gnls7Uz7xJbGZLFqz+lsuNiB2F7G107Azhok4R8zpoPMCUL3wLOw3GcUqKS+kbv5DPxCYGEtQgF at6oCnAS8m5WD7JL81vnyV6v7T02dRh/QfSlcKpabeWFxtzWu6j4ecg/v6zF8W118IlMeBKK0yL nGiEwdNB/h0EqCFQle8seGTXRPpWI707LlsLTMER6T2/BkMfyetyrrA4FXg3U9XwIUFmN3xpTzI FccHp38xs4WxwfD3grxCWf/GraLX3oWeL+fX0cQO6dA+oVl5txL+S1/HYfv/K4NTUSdd7pk8ToI w1efdpukBPse01emKmiE8n/lEy6cR7z3eX0N33l5ysNzLssZ+ X-Google-Smtp-Source: AGHT+IGq5XfAqpgvVBKrWoP/Z0bX7o4je3Eh0XoxbMuiWf8xP05TdePMt1rkj3bmV34dYhUKplszmA== X-Received: by 2002:a05:6a20:918a:b0:1ee:a914:1d67 with SMTP id adf61e73a8af0-23d70052987mr2844584637.2.1753448440287; Fri, 25 Jul 2025 06:00:40 -0700 (PDT) Received: from localhost.localdomain ([64.62.143.197]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-761bbede68fsm3808168b3a.50.2025.07.25.06.00.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Jul 2025 06:00:39 -0700 (PDT) From: Khadem Ullah <14pwcse1224@uetpeshawar.edu.pk> To: stephen@networkplumber.org, thomas@monjalon.net, ferruh.yigit@amd.com, andrew.rybchenko@oktetlabs.ru Cc: dev@dpdk.org, stable@dpdk.org Subject: Re: [PATCH] [PATCH v3] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Date: Fri, 25 Jul 2025 09:00:21 -0400 Message-ID: <20250725130026.2341329-1-14pwcse1224@uetpeshawar.edu.pk> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250723072216.5a34b44a@hermes.local> References: <20250723072216.5a34b44a@hermes.local> MIME-Version: 1.0 Content-Type: text/plain; charset=yes 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 Hi Stephen, Thanks for the feedback. I’ve submitted v4 of this patch, which includes a mechanism to monitor the primary testpmd process from the secondary testpmd. This helps prevent crashes when the primary testpmd exits. Best regards, Khadem