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[195.134.167.217]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47aa039bcdasm26402301f8f.21.2026.07.06.08.28.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jul 2026 08:28:39 -0700 (PDT) Date: Mon, 6 Jul 2026 17:28:37 +0200 From: Mahe Tardy To: bot+bpf-ci@kernel.org Cc: bpf@vger.kernel.org, andrew+netdev@lunn.ch, andrii@kernel.org, ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, eddyz87@gmail.com, edumazet@google.com, john.fastabend@gmail.com, kuba@kernel.org, liamwisehart@meta.com, martin.lau@linux.dev, pabeni@redhat.com, song@kernel.org, netdev@vger.kernel.org, martin.lau@kernel.org, yonghong.song@linux.dev, clm@meta.com, ihor.solodrai@linux.dev Subject: Re: [PATCH bpf-next 2/6] bpf: Add ksock kfuncs Message-ID: References: <20260706093525.13030-3-mahe.tardy@gmail.com> <268078861c26e02c25e9e882bccc607bedf580ae3c1d7e06562c48b85450f1a7@mail.kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <268078861c26e02c25e9e882bccc607bedf580ae3c1d7e06562c48b85450f1a7@mail.kernel.org> On Mon, Jul 06, 2026 at 10:30:04AM +0000, bot+bpf-ci@kernel.org wrote: > > diff --git a/net/core/bpf_ksock.c b/net/core/bpf_ksock.c > > new file mode 100644 > > index 000000000000..8bde734bc917 > > --- /dev/null > > +++ b/net/core/bpf_ksock.c > > [ ... ] > > > @@ -0,0 +1,516 @@ > > [ ... ] > > > +static int __init bpf_ksock_kfunc_init(void) > > +{ > > + int ret; > > + const struct btf_id_dtor_kfunc bpf_ksock_dtors[] = { > > + { > > + .btf_id = bpf_ksock_dtor_ids[0], > > + .kfunc_btf_id = bpf_ksock_dtor_ids[1], > > + }, > > + }; > > + > > + ret = register_pernet_subsys(&bpf_ksock_net_ops); > > + if (ret) > > + return ret; > > + > > + ret = register_btf_kfunc_id_set(BPF_PROG_TYPE_SYSCALL, > > + &ksock_init_kfunc_set); > > + if (ret) { > > + unregister_pernet_subsys(&bpf_ksock_net_ops); > > + return ret; > > + } > > + > > + ret = register_btf_kfunc_id_set(BPF_PROG_TYPE_SYSCALL, > > + &ksock_kfunc_set); > > + ret = ret ?: register_btf_kfunc_id_set(BPF_PROG_TYPE_LSM, > > + &ksock_kfunc_set); > > + return ret = ret ?: register_btf_id_dtor_kfuncs(bpf_ksock_dtors, > > + ARRAY_SIZE(bpf_ksock_dtors), > > + THIS_MODULE); > ^^^^ > > This isn't a bug, but in the final return statement the assignment > to ret looks like a dead store since the value is returned right > away. Could this just be: > > return ret ?: register_btf_id_dtor_kfuncs(bpf_ksock_dtors, > ARRAY_SIZE(bpf_ksock_dtors), > THIS_MODULE); Indeed, this is relic of changes trying to get the cleanup part right, see the other message from sashiko on the same patch. > > > +} > > + > > +late_initcall(bpf_ksock_kfunc_init); > > > --- > AI reviewed your patch. Please fix the bug or email reply why it's not a bug. > See: https://github.com/kernel-patches/vmtest/blob/master/ci/claude/README.md > > CI run summary: https://github.com/kernel-patches/bpf/actions/runs/28783010022