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[27.51.9.144]) by smtp.gmail.com with ESMTPSA id 5614622812f47-4a42ae81f1esm5074320b6e.11.2026.07.12.23.35.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jul 2026 23:35:27 -0700 (PDT) From: Shung-Hsi Yu To: bpf@vger.kernel.org Cc: Shung-Hsi Yu , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Martin KaFai Lau , Song Liu , Yonghong Song , Jiri Olsa , Emil Tsalapatis , Shuah Khan , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, sun jian , Matt Mullins , stable@vger.kernel.org Subject: [PATCH bpf 1/1] selftests/bpf: Enable BLK_DEV_NBD for raw_tp_writable_reject_nbd_invalid Date: Mon, 13 Jul 2026 14:35:11 +0800 Message-ID: <20260713063513.215781-1-shung-hsi.yu@suse.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The raw_tp_writable_reject_nbd_invalid test relies on availability of the nbd_send_request tracepoint, which is only present if the selftest kernel is built with CONFIG_BLK_DEV_NBD=y and the kernel built from current BPF selftests config lacks. Without it, the bpf_raw_tracepoint_open() call always returns with -2, leaving raw_tp_writable_reject_nbd_invalid test always passing without exercising the checks bpf_probe_register(). Cc: # 5.2.0 Link: https://lore.kernel.org/bpf/alRtilWhKw4zzMkI@u94a Signed-off-by: Shung-Hsi Yu --- Not sure if fixes tag is the right thing to use here, so use the cc stable tag instead to get this config change propogated to other stable branches to make stable BPF CI's job easier. --- tools/testing/selftests/bpf/config | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config index adb25146e88c..e1797bd87904 100644 --- a/tools/testing/selftests/bpf/config +++ b/tools/testing/selftests/bpf/config @@ -1,4 +1,5 @@ CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_NBD=y CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=1 CONFIG_BPF=y -- 2.54.0