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Date: Sun, 23 Jan 2022 11:57:43 -0800 From: Cong Wang <xiyou.wangcong@...il.com> To: ycaibb <ycaibb@...il.com> Cc: davem@...emloft.net, yoshfuji@...ux-ipv6.org, dsahern@...nel.org, kuba@...nel.org, ast@...nel.org, daniel@...earbox.net, andrii@...nel.org, kafai@...com, songliubraving@...com, yhs@...com, john.fastabend@...il.com, kpsingh@...nel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, bpf@...r.kernel.org Subject: Re: [PATCH] inet: missing lock releases in udp.c On Fri, Jan 21, 2022 at 11:15:53AM +0800, ycaibb wrote: > From: Ryan Cai <ycaibb@...il.com> > > In method udp_get_first, the lock hslot->lock is not released when afinfo->family == AF_UNSPEC || sk->sk_family == afinfo->family is true. This patch fixes the problem by adding the unlock statement. > It should be unlocked by udp_seq_stop(). Do you see any real lockdep warning or bug report? Thanks.
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