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Date: Tue, 15 Nov 2016 16:56:05 -0800 From: Martin KaFai Lau <kafai@...com> To: Stephen Rothwell <sfr@...b.auug.org.au> CC: David Miller <davem@...emloft.net>, Networking <netdev@...r.kernel.org>, <linux-next@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: Re: linux-next: build warning after merge of the net-next tree On Wed, Nov 16, 2016 at 11:36:47AM +1100, Stephen Rothwell wrote: > Hi all, > > After merging the net-next tree, today's linux-next build (x86_64 > allmodconfig) produced this warning: > > kernel/bpf/bpf_lru_list.c: In function '__bpf_lru_list_rotate_inactive.isra.3': > kernel/bpf/bpf_lru_list.c:201:28: warning: 'next' may be used uninitialized in this function [-Wmaybe-uninitialized] > l->next_inactive_rotation = next; > ^ > > Introduced by commit > > 3a08c2fd7634 ("bpf: LRU List") > > I can't tell if this is a false positive or not. A false positive. A patch has been posted: https://patchwork.ozlabs.org/patch/695202/ Thanks for the report. --Martin
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