Message ID | 962da2bff1238746589e332ff1aecc49403cd7ce.1662568410.git.dxu@dxuuu.xyz |
---|---|
State | Handled Elsewhere |
Delegated to: | Pablo Neira |
Headers | show
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Wed, 7 Sep 2022 12:41:09 -0400 (EDT) From: Daniel Xu <dxu@dxuuu.xyz> To: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, memxor@gmail.com Cc: Daniel Xu <dxu@dxuuu.xyz>, pablo@netfilter.org, fw@strlen.de, toke@kernel.org, martin.lau@linux.dev, netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH bpf-next v5 1/6] bpf: Remove duplicate PTR_TO_BTF_ID RO check Date: Wed, 7 Sep 2022 10:40:36 -0600 Message-Id: <962da2bff1238746589e332ff1aecc49403cd7ce.1662568410.git.dxu@dxuuu.xyz> X-Mailer: git-send-email 2.37.1 In-Reply-To: <cover.1662568410.git.dxu@dxuuu.xyz> References: <cover.1662568410.git.dxu@dxuuu.xyz> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FROM_SUSPICIOUS_NTLD, PDS_OTHER_BAD_TLD,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <netfilter-devel.vger.kernel.org> X-Mailing-List: netfilter-devel@vger.kernel.org |
Series |
Support direct writes to nf_conn:mark
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expand
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diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 003f7ba19558..b711f94aa557 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -13447,9 +13447,6 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env) insn->code = BPF_LDX | BPF_PROBE_MEM | BPF_SIZE((insn)->code); env->prog->aux->num_exentries++; - } else if (resolve_prog_type(env->prog) != BPF_PROG_TYPE_STRUCT_OPS) { - verbose(env, "Writes through BTF pointers are not allowed\n"); - return -EINVAL; } continue; default: