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 962F046C3C for ; Tue, 29 Jul 2025 07:42:50 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 85F0D40DDA; Tue, 29 Jul 2025 07:42:50 +0200 (CEST) Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) by mails.dpdk.org (Postfix) with ESMTP id DAC1E40647 for ; Tue, 29 Jul 2025 07:42:47 +0200 (CEST) Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-24014cd385bso24073405ad.0 for ; Mon, 28 Jul 2025 22:42:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=uetpeshawar-edu-pk.20230601.gappssmtp.com; s=20230601; t=1753767767; x=1754372567; 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=5PryZlsNiAugyNBpO7ZPlbkUAuslHH4Skk8dLlDpCV4=; b=TEgm1+QdU3CMbcP2vjOdd61udtoK2q1/VUUWLOUomMKk1Q3NbUnFIhJ0CGmZ+eYh49 ztL/ClEGPWZisxILKQFf9UdkAe1CC5loYlb/IO1UXhKEhgwqGeLjSDpWEaWAQ9jtiRjr dnvaZ9F3edqtnNc8wuxIqFAXrK1iNmaFHJjFO0ap1QWAEVADBlXNPwdTYgQKph8I4HjN Z8d+pfOlauVIOTNHxb5I6wADpS9FePsGPccwSnRcWbW7zharZmSlKaGlb6FSciXpOcw+ 1tPhVBVb//M46Pgo7JzxbDU3mzId1XKJ3AdN7HIItW/Nn+9X3tu3m5HgUE6dndVTisPL g7yA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753767767; x=1754372567; 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=5PryZlsNiAugyNBpO7ZPlbkUAuslHH4Skk8dLlDpCV4=; b=lSWw+MkrtMubTJ8MOXstikkU8Rg+YnbcpFyTafccJSzxSiv5ySQATHOee4wCrySYsn O/ZGm8M2MLb2e+kLaDffjGXB4FHuVTUTj3WkW3fVCR2qZoogEY6oDaGi8suPZW5hGN4J 1/r92gaN0wqr/g9snEBMphTAT51YpVzP5jHcSGvFi1BNMHvm0FuLK9rUJtDYVsemtjfM nDvXfrVebPzLtFE0/5i9tAnsmkkCQ8CVC5C74b4ol4p4y0n1TAW64nY78AD3cKO4FQPp RFq6i+9wcCSGvVSvVRe5+Iv89lIVoswUtPPHnsvaI9s60jHX8yoG5h+LrDVtVxQ4g9Hb MAMw== X-Forwarded-Encrypted: i=1; AJvYcCWsRNu5uSiEK9wETaTb1M5Okt+1GmnB7KeKUA1c693Cb6VnFqJ3FZoxXMpx4tHYct4WzyjEY2Q=@dpdk.org X-Gm-Message-State: AOJu0YwjrGQmmmoqJLvVNGlh8inenVZHIpU2k4C3pnDEKLp07VuqOG9F 9gXekV2xqpRsdNSmYEh4eDy4xaMyHnz0JZxka6rLwQ2oaPJGrTF+j1jqSxI2r0XaaBA= X-Gm-Gg: ASbGncvxFE5PYZPgKgurVmysOz/ty7Pm4EldJ2Tg0iErBMo7aVpi3LVPOl/rGPVCt8d n8ypUlKQdRMbab0sPWfj8SD6ClMhZSoS1/+GAMz4kjNleG6H3QZ/3rtvo7D5Y34a5kYezYAaezv db03rVEBmAt6kf29bkNkuPcvGvJVo32YJZP1CGliNr8L/QEPlD9p7Qb89XAoA1/O+HoB86UbZ07 eKgQuIqna1PtqQrTbguu858SmOmt8zDSPoa9/ZgeRIVEDTThEK5b+psbTY6KqWcwXHe0Is2ti2G OZXTFCI+WiQOCZnvbaTiDF4ei9+1cj6VQNrXlxSjTr2WpRGl5HGsTTylYlhvL9+ahmPAxJehXh6 3LozBA3nOiQpbjMhqsC0BD4INaHASrCCJIxQAskMkIXSnWj6P/TNDA4ldTXM= X-Google-Smtp-Source: AGHT+IHOjHuETRifnGJm8k+eiqM3xcVka+xSNUD8RGuDUSTsMompGl8cPYNXS0w+QXCB3KNrpKdmEg== X-Received: by 2002:a17:902:ceca:b0:240:2bb6:d4ae with SMTP id d9443c01a7336-2402bb6de62mr74010375ad.30.1753767766899; Mon, 28 Jul 2025 22:42:46 -0700 (PDT) Received: from localhost.localdomain ([64.62.143.197]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-24071bddcfcsm5456375ad.4.2025.07.28.22.42.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Jul 2025 22:42:46 -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 v4] lib/ethdev: fix segfault in secondary process by validating dev_private pointer Date: Tue, 29 Jul 2025 01:42:29 -0400 Message-ID: <20250729054229.3537412-1-14pwcse1224@uetpeshawar.edu.pk> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250728144552.361c17e4@hermes.local> References: <20250728144552.361c17e4@hermes.local> 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 Hi Stephen, Many Thanks for the feedback. I have addressed all the comments on the patch, I have removed the unnecessary check in ethdev, the only one check in rte_ethdev seems to be a neccessary one, as without it, it can still generate segfault while secondary exists after primary. Best regards, Khadem