> -----Original Message----- > From: David Ahern [mailto:d...@cumulusnetworks.com] > Sent: Monday, November 28, 2016 10:39 AM > To: 张胜举 <zhangshen...@cmss.chinamobile.com>; > netdev@vger.kernel.org > Subject: Re: [net,v2] neigh: fix the loop index error in neigh dump > > On 11/27/16 7:34 PM, 张胜举 wrote: > >> -----Original Message----- > >> From: David Ahern [mailto:d...@cumulusnetworks.com] > >> Sent: Monday, November 28, 2016 10:10 AM > >> To: Zhang Shengju <zhangshen...@cmss.chinamobile.com>; > >> netdev@vger.kernel.org > >> Subject: Re: [net,v2] neigh: fix the loop index error in neigh dump > >> > >> On 11/27/16 6:32 PM, Zhang Shengju wrote: > >>> Loop index in neigh dump function is not updated correctly under > >>> some circumstances, this patch will fix it. > >> > >> What's an example? > > > > If dev is filtered out, the original code goes to next loop without > > updating loop index 'idx'. > > And you have a use case with missing or redundant data? Or is your > comment based on a review of code only? It's on my code review. No use case currently, this is uncommon to happen.
> > >> You are completely rewriting the dump loops. > > > > I put 'idx++' into for loop, so I replace 'goto' with 'continue'. > > The other change is style related. > > A "fixes" should not include 'style related' changes. Okay, I will send another version without style changes.