From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f44.google.com (mail-wm0-f44.google.com [74.125.82.44]) by dpdk.org (Postfix) with ESMTP id 4BAAE9619 for ; Tue, 7 Jun 2016 12:03:21 +0200 (CEST) Received: by mail-wm0-f44.google.com with SMTP id m124so106764012wme.1 for ; Tue, 07 Jun 2016 03:03:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding; bh=OnUq8Xlgyh4z10Ll9IjfUK1AUlfofi+8X+07eMAzJik=; b=AeYj21pOjBSsPYiCMJH6GBHtvccAcKY6HSVC9FPf3+agCSSFtoUn8DiCspRCS8fBSK hEe8u53ecewJXZNPbcX940I6Vqr9D9WnFXP9al7JdTyEnubZZNrWXFlFzh0n4M9CU8JR nb5gsTcooKmRv2FQ64y+FK5CoMNoNm7Qh1Yck+Iqz0rBtJcFldIIGSnKaNMhLFfdSdwb bBhMAcRbXbOHKOt2Yg+2aBjeouAOO67P2+rz3ftFtwG1Y5O//E6Fh6o0+pPbeQ8Kcyqp Xebw7XlseHO43fGc7nHvEozH4XIJ9Xv6sHBzTaNsjrJvmh125yW7uscRrTEV3eySovGW 6pug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=OnUq8Xlgyh4z10Ll9IjfUK1AUlfofi+8X+07eMAzJik=; b=QcmZX+44ejsiTd0nxbqK7DJdHXjatyuvh339XzQAsRJp4cKB79Dwq1Q3kSoq0Tq2ik AXO0w9ido3DRWJXw4hj9ydd27nwSIUiIsereYZnQ3whsMxLU5sVSHQ12cgFez4tHv99b Hm8sbeBU/OSGEsICkW4xbRxkwu1oGLAEqvB7KUMqRgLZAZKV/emhmaP2798+dZJyXo/C oTuXyFKU7SVMV6l9ILMOca9gl4XFc11pZhbqWORQuwuCOCU5P/+nKEJEs2g4GvKzMYF/ kynRAd0RiQ5/tovdzdI/PtVH7Jxl3lD5MqXKQNa2A6DTXOq9opJIau9sywkozKe57CnU zJpA== X-Gm-Message-State: ALyK8tKYd0/1L5WpJUjMSwOIhKf73ee8xYbl0mJm5yyUTM1JqkOhz7RJ8RTwB+lgsFsUaNMU X-Received: by 10.195.11.34 with SMTP id ef2mr17092702wjd.67.1465293801124; Tue, 07 Jun 2016 03:03:21 -0700 (PDT) Received: from xps13.localnet (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id b1sm24631575wjq.25.2016.06.07.03.03.20 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 07 Jun 2016 03:03:20 -0700 (PDT) From: Thomas Monjalon To: "Burakov, Anatoly" Cc: dev@dpdk.org, Ferruh Yigit Date: Tue, 07 Jun 2016 12:03:19 +0200 Message-ID: <3009493.GHanPs185S@xps13> User-Agent: KMail/4.14.10 (Linux/4.5.4-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <57449DF8.8040702@intel.com> References: <1464094205-25967-1-git-send-email-anatoly.burakov@intel.com> <57449DF8.8040702@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH] ivshmem: fix overlap detection code X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Jun 2016 10:03:21 -0000 2016-05-24 19:31, Ferruh Yigit: > On 5/24/2016 1:52 PM, Burakov, Anatoly wrote: > >> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Anatoly Burakov > >> Sent: Tuesday, May 24, 2016 1:50 PM > >> To: dev@dpdk.org > >> Subject: [dpdk-dev] [PATCH] ivshmem: fix overlap detection code > >> > >> Partial revert of an earlier ill-conceived "fix". > >> Adjacent segments can never be considered overlapping because we > >> are not comparing ends to starts, but rather starts to starts. > >> Therefore the earlier fix was wrong (plus it also had a typo). > >> > >> Signed-off-by: Anatoly Burakov > > > Tested-by: Ferruh Yigit > > Fixes: d6cf31419e51 ("ivshmem: avoid infinite loop when concatenating segments") > > Acked-by: Ferruh Yigit Applied, thanks