From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: [PATCH] testpmd: limit port mask bits to RTE_MAX_ETHPORTS Date: Tue, 16 Dec 2014 14:40:09 +0100 Message-ID: <2281526.Jgy67gTqhP@xps13> References: <1418736437-30585-1-git-send-email-bruce.richardson@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Cc: dev-VfR2kkLFssw@public.gmane.org To: Bruce Richardson Return-path: In-Reply-To: <1418736437-30585-1-git-send-email-bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" 2014-12-16 13:27, Bruce Richardson: > The port mask parsing in testpmd allowed up to 64 bits to be processed, > even if RTE_MAX_ETHPORTS is set to a max of 32. Fix this by only > processing up to min(RTE_MAX_ETHPORTS,64) bits of the mask. [...] > - for (i = 0; i < 64; i++) { > + for (i = 0; i < 64 && i < RTE_MAX_ETHPORTS; i++) { Why not use RTE_MIN? -- Thomas