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[ { "id": 95838, "web_url": "http://patches.dpdk.org/comment/95838/", "msgid": "<3343943.m8ruRHZ69c@xps>", "list_archive_url": "https://inbox.dpdk.org/dev/3343943.m8ruRHZ69c@xps", "date": "2019-05-03T10:54:50", "subject": "Re: [dpdk-dev] [PATCH v5 0/2] ipc: fix possible memory leaks", "submitter": { "id": 685, "url": "http://patches.dpdk.org/api/people/685/?format=api", "name": "Thomas Monjalon", "email": "thomas@monjalon.net" }, "content": "03/05/2019 12:28, Herakliusz Lipiec:\n> When sending multiple requests, rte_mp_request_sync\n> can succeed sending a few of those requests, but then\n> fail on a later one and in the end return with rc=-1.\n> The upper layers - e.g. device hotplug - currently\n> handles this case as if no messages were sent and no\n> memory for response buffers was allocated, which is\n> not true. Fixed by always initializing message buffer\n> to NULL and calling free everytime rte_mp_request_sync\n> is used.\n> \n> v5:\n> - change prefixes in commit titles.\n\nI already applied v4 with fixed titles, thanks", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 01EEE325F;\n\tFri, 3 May 2019 12:54:56 +0200 (CEST)", "from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com\n\t[66.111.4.29]) by dpdk.org (Postfix) with ESMTP id 59A5A3256\n\tfor <dev@dpdk.org>; Fri, 3 May 2019 12:54:54 +0200 (CEST)", "from compute1.internal (compute1.nyi.internal [10.202.2.41])\n\tby mailout.nyi.internal (Postfix) with ESMTP id C759821ED6;\n\tFri, 3 May 2019 06:54:53 -0400 (EDT)", "from mailfrontend2 ([10.202.2.163])\n\tby compute1.internal (MEProxy); Fri, 03 May 2019 06:54:53 -0400", "from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184])\n\tby mail.messagingengine.com (Postfix) with ESMTPA id 77471103D2;\n\tFri, 3 May 2019 06:54:52 -0400 (EDT)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h=\n\tfrom:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding:content-type; s=mesmtp;\n\tbh=T8acQqYCFiGeY7s+Z3hZXH24gwoiLR8ChJM4UDmmFWA=; b=UTKb/R5QmWf0\n\tvQrZsQ2WmtW4GhpH0BVgffxGMPY+ceQsybjD/A+sWO+Mn0CoNTcCrdhb0WHHV60z\n\t7TT9XDp/WiZRwUNB9yehpFQrhCGy88GbNgg3IR3xDw/zRx12xxkZGnOXig/t+Tdo\n\tJSPsgluoR7igMvkb2tgMybU0p07H510=", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=\n\tmessagingengine.com; h=cc:content-transfer-encoding:content-type\n\t:date:from:in-reply-to:message-id:mime-version:references\n\t:subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender\n\t:x-sasl-enc; s=fm2; bh=T8acQqYCFiGeY7s+Z3hZXH24gwoiLR8ChJM4UDmmF\n\tWA=; b=jCoc31g6MB3/qvMxmHhBE0Zb2JAi8XcjXnaj9V5HRTvwxqcJLZNCL/is/\n\t5fYsXXLYgGOdpQB35ElF36LeaF7NuSllkc+o4nXJxYrmAhkTSuhZOoKxziwGYcRE\n\tHCPDoBTwp+IeVi8BAY3d5pxeQhlnGPevG/HOXJp22BHL6EjT4aqtRxo7Rhuf8KOS\n\t24K8iLjyWgz2MEuhjpJXtud6FZhtDq6WX4ZAb+M0SdXI9Lm/KRooBet58S+FzsES\n\tjfZ8GBRvG/6Biwkiy9gMZvFlMZS3LnI0+diz+XbeMRKciUTHpUPVNA+FBs4ybaDp\n\tlLqWFnGh2RSzWnix7MluDqt88S6ZQ==" ], "X-ME-Sender": "<xms:_R3MXADmcia-TjiYZ-A6Pot83HsXkmhYSFppDbEgHmJaQ3UCNBUSqg>", "X-ME-Proxy-Cause": "gggruggvucftvghtrhhoucdtuddrgeduuddrjedugdefjecutefuodetggdotefrodftvf\n\tcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu\n\tuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc\n\tfjughrpefhvffufffkjghfggfgtgesthfuredttddtvdenucfhrhhomhepvfhhohhmrghs\n\tucfoohhnjhgrlhhonhcuoehthhhomhgrshesmhhonhhjrghlohhnrdhnvghtqeenucfkph\n\tepjeejrddufeegrddvtdefrddukeegnecurfgrrhgrmhepmhgrihhlfhhrohhmpehthhho\n\tmhgrshesmhhonhhjrghlohhnrdhnvghtnecuvehluhhsthgvrhfuihiivgeptd", "X-ME-Proxy": "<xmx:_R3MXGrBUzEMcRCuHCoGxIQMXE9OtfWKlSbsIpWjkJrVXM-c10nkCw>\n\t<xmx:_R3MXPJVV734a1HUjIipj8QahyS8A4gKOwWGtKs825n8j87QuQckag>\n\t<xmx:_R3MXJCHha6XDqSwu_uVSQIdxELFhKEv-YLAPOLB_PmB8ac-jZ5J6w>\n\t<xmx:_R3MXGbUeFUb8Z-dVEA1sVMigo_ly2IdEJwEDqG97UkgM25gy7sbWQ>", "From": "Thomas Monjalon <thomas@monjalon.net>", "To": "Herakliusz Lipiec <herakliusz.lipiec@intel.com>", "Cc": "dev@dpdk.org", "Date": "Fri, 03 May 2019 12:54:50 +0200", "Message-ID": "<3343943.m8ruRHZ69c@xps>", "In-Reply-To": "<20190503102857.15812-1-herakliusz.lipiec@intel.com>", "References": "<20190425124817.28409-1-herakliusz.lipiec@intel.com>\n\t<20190503102857.15812-1-herakliusz.lipiec@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "7Bit", "Content-Type": "text/plain; charset=\"us-ascii\"", "Subject": "Re: [dpdk-dev] [PATCH v5 0/2] ipc: fix possible memory leaks", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "addressed": null } ]