From nobody Sat Jul 25 02:43:42 2026 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D4853F871A for ; Mon, 20 Jul 2026 11:13:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546000; cv=none; b=g/pqKR03wzQBGfQXoxusicTUHCM0RAWBI/QzwpHNNyXY8eE6YmY+Bd+WpLG+5QjcMk4NK+tTrky8H72dNirAKGiDJRKcXdd/FEXmXMv2wZQhsqDHOcE2kquwQ1bJzjGLFv/0pb58yfhHFPLsmb60CI9vRtVzjudyZ+iNu6GKnss= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546000; c=relaxed/simple; bh=vYmmEJdAFCMl4uFdGoDC7UpVngdWPs05SlrMvDkcKoE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jys3ZrcQbKx3hnjzHsrGyx/PjPBs8kqzxfkzolJc5NJHnkT88sKFVNMkHxUvcAVPIN9Wr2bf23Dv/Lx+nNHkpiv/ntCOZQzY5Wsn1bTVT7+NXpm5+fF0qXgL+pKiXppFXGrlLCxAvldROtk/z/ol57GQp/nwH8QVd2NLlU2xCi8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=ZxFw8gfu; arc=none smtp.client-ip=209.85.128.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="ZxFw8gfu" Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-4955484387cso9025675e9.1 for ; Mon, 20 Jul 2026 04:13:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1784545995; x=1785150795; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=7uQXAJRjVDCtTQypbHSGkyeg+ewr6QOBdRjNsYUu+5U=; b=ZxFw8gfukgCnTGc8TxzeaFi/urviz5iceOXA+xEHNZSK2J7eo09BU32Yc5Sc9MboBg ThgcDXL9qdZi37yzBMOU0X5I85CQPwt/6t8CopOfeIdPzhYVLEyR08q1UQb9KJe+7zPk DNGZD7PuEvRLpizWXubrxJps76JzvNMdbEzwMIyhLfoO6Jkacw5Sr9euY6JTrH/hgZiR dT/LkJzTSYsHptn63qM1teiRkkJ0a4gD5c+xno2Z1xCVpF46LhbvKy1mVptxYs/Nbuvs I/phkYTgIuH7WSr9VRpDMKp7bhnGDcb4dg3u0QjAGcYS2ifiFR4Wa8Ewy34gf2Tj3E8q yo8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784545995; x=1785150795; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=7uQXAJRjVDCtTQypbHSGkyeg+ewr6QOBdRjNsYUu+5U=; b=jemwz11xAlH4RPrYSLuGogmpAAMXBvQt6mpuUhxH+UJBDI97eHmmC7slav+HpCaxvo r0h6Cjfcw48hQjRd3PY+cyk2lKxHrswc2KdU0uVLjxkFOQikg5TkXS7hzYWBb23h7XL1 IrMI41bTQ85NYawvwMKZOl591E4Rl2pLzfl7SVFbgU6gvLwvpdveLXn0If6q3nGypZHD b+bnMInNj4tPk8xQod9o0nObRkdR4sYuSAt6gjDG8hh7xcmCMZU+ncvjy3KXgXGjdpHi b2io7ls4zY4DR0Uz2RGuDew/PZ2D0zmxhNzZEbQsqOG+LpS0e4qKBqYfytCZWodOINSB YPRg== X-Forwarded-Encrypted: i=1; AHgh+Ro+xvu/THJAu4AOV2/i8FlEfp/5leG2IXWFhwHaPEUErSe3fIDXv5ReOu6pvXBtLevjIfGy07NRiZtecJE=@vger.kernel.org X-Gm-Message-State: AOJu0YyI10Qi5itCypM0tHMs3zCCjudvmto0wfW4fkj2khsTn2Iq5pBz syPiFrK52TYehUBWs17sZdfPLY88uxblXQVPeV+WnWnw33DnIvZ/Iza1m5ElLqXVMAA= X-Gm-Gg: AfdE7cmBeF9tS1P3rNL+Dg6tNPH9tRQblU/+K6GB7AP/JtAbv5uuoUi7eHit7TbzC7Y KCj9FWM8kTfsAGK23RUtuUdDLq5L4mrwuxzTmYoWoxv8dQ+tX3Izhi9NsHsINwqCIUWaTDbs/Vq VEx49CakD+PN49TJT0rCcWV5AwfbI5LIwE0A2u8tQ9LrcxWIdebmJOANn+XvfnD9qtM8nV0FOmq 6Xx4uUMyrsu89jZI4xKubqpfeuFK9zgbsh2G6wr219GBRQza444o5l4nI//9R7enkknfI6eQpma VsjoJAe4qpFepm+xPw2iOyrUY50z8QvYya+5UThGWMHn2HQt5bM6jhrzJJPatnEA9eA0xiasqm3 5H3YUj8tpkjStU8y4QNdl6S8JoaVSbt3riryieukJ371TnhymmTWRmbkkExQW6wo30A== X-Received: by 2002:a05:600c:1c28:b0:493:bd2a:93bb with SMTP id 5b1f17b1804b1-4954a3d0be6mr156951935e9.3.1784545995348; Mon, 20 Jul 2026 04:13:15 -0700 (PDT) Received: from localhost ([2804:7f0:b765:c3e:cc5f:6c4b:db0a:5d2a]) by smtp.gmail.com with ESMTPSA id a1e0cc1a2514c-976fc3f3d1csm7075640241.6.2026.07.20.04.13.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jul 2026 04:13:14 -0700 (PDT) From: =?utf-8?q?Ricardo_B=2E_Marli=C3=A8re?= Date: Mon, 20 Jul 2026 08:13:07 -0300 Subject: [PATCH v2 1/3] selftests/bpf: Fix make install target Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260720-selftests-bpf_fixes-v2-1-b450eda93dfe@suse.com> References: <20260720-selftests-bpf_fixes-v2-0-b450eda93dfe@suse.com> In-Reply-To: <20260720-selftests-bpf_fixes-v2-0-b450eda93dfe@suse.com> To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Martin KaFai Lau , Song Liu , Yonghong Song , Jiri Olsa , Emil Tsalapatis , Shuah Khan , =?utf-8?q?Alexis_Lothor=C3=A9_=28eBPF_Foundation=29?= , Ihor Solodrai , Christian Brauner Cc: bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Ricardo_B=2E_Marli=C3=A8re?= X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openssh-sha256; t=1784545988; l=2003; i=rbm@suse.com; h=from:subject:message-id; bh=vYmmEJdAFCMl4uFdGoDC7UpVngdWPs05SlrMvDkcKoE=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgguRCc5X8/UX9M40lkMnr//aFGOhce x5ezt8MFNUFlqYAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QOBdurL64DfSVQ3AWQ8Avf1JZq2ngBA6dIuruKmkdnqiFfvE91QiKd05rfeRY6Eu1JA2W3LirdC Se9UvaWH6zg4= X-Developer-Key: i=rbm@suse.com; a=openssh; fpr=SHA256:pzhe0fJpYLz+3cZ33FFPhIfaUElk9CXPFFXmalIH+1g After "make install", test_progs fails because two files end up in the wrong place: - bpftool: TEST_GEN_PROGS_EXTENDED flattens it into $(INSTALL_PATH), losing the tools/sbin/ prefix that detect_bpftool_path() expects. Remove it from TEST_GEN_PROGS_EXTENDED and install it explicitly under tools/sbin/ instead. - *.BTF: resolve_btfids writes resolve_btfids.test.o.BTF as a side-effect of the build but INSTALL_RULE never copies it over. Install all *.BTF files alongside the rest of the per-flavor output. Fixes: f21fae577446 ("selftests/bpf: Add a few helpers for bpftool testing") Fixes: 522397d05e7d ("resolve_btfids: Change in-place update with raw binar= y output") Signed-off-by: Ricardo B. Marli=C3=A8re Acked-by: Ihor Solodrai --- tools/testing/selftests/bpf/Makefile | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests= /bpf/Makefile index b642ee489ea6..55d394438705 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -324,8 +324,6 @@ TRUNNER_BPFTOOL :=3D $(DEFAULT_BPFTOOL) USE_BOOTSTRAP :=3D "bootstrap/" endif =20 -TEST_GEN_PROGS_EXTENDED +=3D $(TRUNNER_BPFTOOL) - $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED): $(BPFOBJ) =20 TESTING_HELPERS :=3D $(OUTPUT)/testing_helpers.o @@ -1055,10 +1053,13 @@ endif DEFAULT_INSTALL_RULE :=3D $(INSTALL_RULE) override define INSTALL_RULE $(DEFAULT_INSTALL_RULE) + @mkdir -p $(INSTALL_PATH)/tools/sbin + @rsync -a $(if $(PERMISSIVE),--ignore-missing-args) $(TRUNNER_BPFTOOL) $(= INSTALL_PATH)/tools/sbin/ + @rsync -a $(if $(PERMISSIVE),--ignore-missing-args) $(OUTPUT)/*.BTF $(INS= TALL_PATH)/ @for DIR in $(TEST_INST_SUBDIRS); do \ mkdir -p $(INSTALL_PATH)/$$DIR; \ rsync -a $(if $(PERMISSIVE),--ignore-missing-args) \ - $(OUTPUT)/$$DIR/*.bpf.o \ + $(OUTPUT)/$$DIR/*.bpf.o $(OUTPUT)/$$DIR/*.BTF \ $(INSTALL_PATH)/$$DIR; \ done endef --=20 2.55.0 From nobody Sat Jul 25 02:43:42 2026 Received: from mail-wm1-f54.google.com (mail-wm1-f54.google.com [209.85.128.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 47EA53F4DF5 for ; Mon, 20 Jul 2026 11:13:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.54 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546004; cv=none; b=PNh4cgV47L/gyrGkDe1YDsr+t80ZfYgh8hDBwtOxAz2vKMedlmlAIOfNSTkVsqZpngnmR2YjN4qV3hv/wD2UHvkBhy9jqztdyceH/fi3JN1F4zSxaY+ZSxfkjuJZXP1hGg6/S3moPb3QpHIP2cMS0sY9T08bq5b8xprT7oMRzHc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546004; c=relaxed/simple; bh=fDUCloBgZ3h50EKFxHyA26VB0Ps+hh7q6obHHsVQWEs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BqpOXZoFBMi9rZxR7mgj1eaW4GhoOXU98eMSoWH5JLAALNHYqqKBpyxIlwEX0Xdys8bZJUMjpgAzANl54NeshaQNCIUvb/3pErIj7P4ezsiMFhzDdj3D4N3GuZBpvOraYQsYIvQxuaEATv2IBLQQVHptmudM0M9Abc6PVxsZfkA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=feu8cK1R; arc=none smtp.client-ip=209.85.128.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="feu8cK1R" Received: by mail-wm1-f54.google.com with SMTP id 5b1f17b1804b1-495437bb891so28885575e9.1 for ; Mon, 20 Jul 2026 04:13:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1784546000; x=1785150800; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=H1NFMcKXYuzXaxaQU8El91JgTYMgKu+lW/CgUv6Tnew=; b=feu8cK1RF5wnb03lmA81rxW0RFiaVorwZiHDD6rVuIn3yf3lBevFC6DBSIVTgEq+AO eDCyd8mytBKwj4OEP33PZE9oknJiGonNs8zEA4mDRk86PfmxmlI1Lg4H5xdMpJ6keSjl y7yvEp5MxKnPWOUu/mX0I8NSoOGqRgy7Jm2jwehDaSOpqkKJ7oJUpcyEJV/jNebwdrZm jAD0S+4wv1USk+gBZgJ44A7nlmvb4+kFagJvUsQ1HUHwatO7K/8U/ooIpn/w7eGM6XNk eG/xwSKG5jN8l+aOSvgfU9fWZcnMkh7rFZ/bwU4oINDZTRdMBwKBO04fAlPALRhzHjlE 0zXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784546000; x=1785150800; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=H1NFMcKXYuzXaxaQU8El91JgTYMgKu+lW/CgUv6Tnew=; b=ohicyK/iu2Fs1Upyn8HLfLUYRa6ccfX9bcEHq4OicoM12+frHFQ+nEpK2SG7btSnE0 NPuRnblKFsoJQi1EdaRFLzG0Ddj7hFVbdvuhc5xxhWD+bTV/wNMaZ3HhrpraRUDns/o1 bdxK223L6a2XITXOUto95Kd2AVXEQ97+8axX5Aj2JTFMjAGjjDGg795jSng8Osm0CzyT bHqKi0OGUmqkRrgj/oh4rB9OuQBIpP6/pNrGddWNUQwGFaFyLXlctN3rV3bPzoQEH8rO YJ2ZHFLqT9SToq+BYSLe8a+qBnmes6AhbNWQL6qVXhq/1wKDs+NDOG9Gso1bHyHiEDog UlyA== X-Forwarded-Encrypted: i=1; AHgh+Rr3Gx4KymHgpLqe4I03QMfW3J9gxNltNUgrlyHjepvZr1yqmPUNFYheRkrmi7QaxzFBo49AuL/ie+tONb4=@vger.kernel.org X-Gm-Message-State: AOJu0Yx6hXZYO6lFBNv0dDmzizszEr818+5Ucw1V0H/taB8nbmgwyU81 yWnrljbXPDZL12ADVWrYT/fWzgIP1L5ZHSc6tbBvybVnSkz31CPequT+lP/3oGSzsVw= X-Gm-Gg: AfdE7cka2xh27PuGpAkKvCFmfM9Wyz9KtOaLyJczpN3wofgh9rMPWsA/pDz7yKRUSBU 5CZPSagl7a0QAWdHd1gKyHz2tHDjYGqbOEgI7qk44VSvQPTntGFvKz9w0G4yZ1TOZ5a50OBB5OX PO1KC/7rlJ7YtCXj5EIAFnH8P4+EZw1BA8yC53faq2KdmIvOzZLkQ0Y9yW+/lIhD03bp1y15R2R Dd/OaPd5mnWCHD7nQcEGRPG1yZUKZzLS2IeshTx17vx/ssRJl7jmXP1zxYyMd1XfOUbzLScow/G FMemON7jNYd+sU2GVjWZRiLtw0wYzb2dEECPYUbsxGtffL4Pjtwf0Xl+aLOdgZLGTRtdgvfiIms g/4lqV8yDw7CbTirClg9xMDrRw4BFU1ilncnI3LolYwcvnJpZ18dYEUX60fjGzKDang== X-Received: by 2002:a05:600c:c1d7:20b0:493:72d2:e96f with SMTP id 5b1f17b1804b1-4954288df5cmr171932965e9.5.1784546000471; Mon, 20 Jul 2026 04:13:20 -0700 (PDT) Received: from localhost ([2804:7f0:b765:c3e:cc5f:6c4b:db0a:5d2a]) by smtp.gmail.com with ESMTPSA id ada2fe7eead31-74757fadbf6sm7460338137.6.2026.07.20.04.13.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jul 2026 04:13:18 -0700 (PDT) From: =?utf-8?q?Ricardo_B=2E_Marli=C3=A8re?= Date: Mon, 20 Jul 2026 08:13:08 -0300 Subject: [PATCH v2 2/3] selftests/bpf: Fix lsm_bdev dev_t encoding mismatch Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260720-selftests-bpf_fixes-v2-2-b450eda93dfe@suse.com> References: <20260720-selftests-bpf_fixes-v2-0-b450eda93dfe@suse.com> In-Reply-To: <20260720-selftests-bpf_fixes-v2-0-b450eda93dfe@suse.com> To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Martin KaFai Lau , Song Liu , Yonghong Song , Jiri Olsa , Emil Tsalapatis , Shuah Khan , =?utf-8?q?Alexis_Lothor=C3=A9_=28eBPF_Foundation=29?= , Ihor Solodrai , Christian Brauner Cc: bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Ricardo_B=2E_Marli=C3=A8re?= X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openssh-sha256; t=1784545988; l=1917; i=rbm@suse.com; h=from:subject:message-id; bh=fDUCloBgZ3h50EKFxHyA26VB0Ps+hh7q6obHHsVQWEs=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgguRCc5X8/UX9M40lkMnr//aFGOhce x5ezt8MFNUFlqYAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QD695Q3bxFCY0uVIShY99FerYeiIhnmO1vB3cAjTjpuWOQF5T6LwO9iIHhz/9gAQKnSqXo86600 bkdUSNqC7fAc= X-Developer-Key: i=rbm@suse.com; a=openssh; fpr=SHA256:pzhe0fJpYLz+3cZ33FFPhIfaUElk9CXPFFXmalIH+1g progs/lsm_bdev.c keys its verity_devices hashmap with the raw kernel dev_t read straight off bdev->bd_dev, i.e. MKDEV(major, minor) =3D (major << 20) | minor. prog_tests/lsm_bdev.c instead builds its lookup key with dev_key =3D (__u32)st.st_rdev from stat(2), but the stat(2) syscall fills st_rdev via the kernel's new_encode_dev(), a different bit layout: (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12). For any device with a non-trivial major these two values differ, so the lookup can never find what the BPF program stored, and test_lsm_bdev() always fails with: test_lsm_bdev:FAIL:map lookup unexpected error: -2 (errno 2) Reconstruct the raw kernel dev_t from the decoded major/minor instead of casting st_rdev directly, restoring the layout the BPF program actually reads. Fixes: 96f4c251a087 ("selftests/bpf: add block device management selftests") Acked-by: Ihor Solodrai Signed-off-by: Ricardo B. Marli=C3=A8re --- tools/testing/selftests/bpf/prog_tests/lsm_bdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/prog_tests/lsm_bdev.c b/tools/test= ing/selftests/bpf/prog_tests/lsm_bdev.c index a970798e1173..28bc4b117f41 100644 --- a/tools/testing/selftests/bpf/prog_tests/lsm_bdev.c +++ b/tools/testing/selftests/bpf/prog_tests/lsm_bdev.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include "lsm_bdev.skel.h" @@ -172,7 +173,7 @@ void test_lsm_bdev(void) if (!ASSERT_OK(stat(DM_DEV_PATH, &st), "stat dm dev")) goto remove_dm; =20 - dev_key =3D (__u32)st.st_rdev; + dev_key =3D (major(st.st_rdev) << 20) | minor(st.st_rdev); =20 /* Look up the device in the BPF map and verify. */ err =3D bpf_map__lookup_elem(skel->maps.verity_devices, --=20 2.55.0 From nobody Sat Jul 25 02:43:42 2026 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 33057400E15 for ; Mon, 20 Jul 2026 11:13:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546008; cv=none; b=hiHrrJjUlpM8Qs0JuMGILg/3zIwQMVfwvDNzomaULVTGlAz3ktTb/KlPKEf3u3KnOD/O3Sq7trlHMDHWXMZ2+trfQK6ppNcws9+owDtbenCyzBZUyhgyEpPgHNvgRIdazb9XLDC/qKkVTM/V91f04NB+PjsFWauRqv16WoUyOe8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784546008; c=relaxed/simple; bh=XLOtvvCv66YQSGuoLu3eRvzMzjzimYKdjqYj+ocM9dc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=TK0b5RHIRTAOLzGMUQvg7louNZReFXgURiiQDqAriL4Lb97gdz99dFwSJWBWTv+SU8ls2K+m1VUTIm3lYh3D6FmYcrVR7pzjqSu/v+VXIxAdcm5cAlINL6cOGiTGra9kHt6l3boYCssbm6fZBCOvxX3xYSluICHNAk5M5fDofi4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=Ge6OkG3T; arc=none smtp.client-ip=209.85.221.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="Ge6OkG3T" Received: by mail-wr1-f48.google.com with SMTP id ffacd0b85a97d-47ddf7b09e5so6170890f8f.1 for ; Mon, 20 Jul 2026 04:13:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1784546003; x=1785150803; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=QN6Sa3FnT7k2MKcUIt4Usx9BRVJXnBuQBTO+EcPn68M=; b=Ge6OkG3TP92/iXi07TiwUwlyIaiHvPexNobUh2rFQy7SYb/p+Ik6hIPUy2kwyxhnjN TAH3nzkTV0oIXFfJV1LO03NsyP6pRrHkdyxvo6BhA4UuYpJR9IS0Ocek3dHF5fOQbe2M E+kmsRbYFRMZAvUpUhr0AWmnwO3vUFg2EIl0Ldury4DhMMp5YbrMDdwu28PHJKibxUo5 +bGDnh55LrP3clGIESdgHhqCh7he/NfTDR3dwjcSegYyI5aSpSLLKEFbC+RoLe9YTy8L ax6lzqQwMWEWACTsIRNqnkG1otsY6sE9K+jgtJgWAyXeNII/nFdq2haVSLqZIjDkdNh4 eaHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784546003; x=1785150803; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=QN6Sa3FnT7k2MKcUIt4Usx9BRVJXnBuQBTO+EcPn68M=; b=IeAaNbGMgvirevhkCBKgpqfasr8CgVWsuxHC5wwbp+47xJxo//FCuTqv8f4440gVUn eUULRm64DO8cA70m2e/Wh28Hih+V5v+uCrdFZd7d+8+W5RSDOwC/nDg2/EvrtpmKoz5G 3Vz7sSW7XIkdNlCaboYUdklyt++C46nu0nHa7Txt/JtbM5IY/mzC2BeHt3ll5/aazlmQ EwmW1L7sa3eMT9NWo8NyMjVda4FA61LLGgZECAUl8d0d/igQsmPyShSQflujxYUsNnDy 6hf+9sSVfn1j2qDme3hDoJfZtxzTUPDXB+Au40cO0ksRHY06ap8vfWiNt4Cre2o8FW1T KGXg== X-Forwarded-Encrypted: i=1; AHgh+RqRroHBh9dvzSuehDTGDUC8Gga8zhWUbQ32d8Fp7LsHhmO+JIY6Qjfo4+SCNjir4Bb8Fg3OFOV+B3Rq6pg=@vger.kernel.org X-Gm-Message-State: AOJu0YzCTZoZnIoDM6vr9AJXTrNr50Ocnh2lQF28MmERWEwyoEJjfQH6 fqWZFLPPUg4/pjC781SV+ej0oEopJIgjTA5ChuwqCzIwMA8alVyYWWHgn0wHj8xkOkQ= X-Gm-Gg: AfdE7cmnFBWbORgNjNc7CmGpe47glq5D94PIBh2FgYeQJnJDYhUJBxah/vb+DYHB6Rn OfbUfVOctXThPXRHx4LDquuqcrysTdKMTr3QFyZoOscSSPdETKdPsICxkbJVchN3Iwhpf9vgAc3 OdaVojA6GWrN9r2bDmBrlzrzYji1ydT4TyE/VGmPmBzyPgodngLZhqbU1s6S3cSJDdHkpQkfp+a x/5j1b3ryyigKepcPAXRpYMxwjgx7mzjmpxhm2fzVUUaWuHNNyB0HmQCJiNhCVz/t7/wjdrKDC3 qxPM+5sLP6eEpMakL3tMRohdSonO80NwEjHz51aTXge347Gqo4eHmgt7PAtBC8MadDaMVip0u5j ChGf/hQ511l7mC/ubqKHdsNPmAknHPZR2EsckU9JpOFyMMeVw1FMcZkIRzTaKnYiZUsO+wrLFIk xg X-Received: by 2002:a05:600c:3112:b0:495:472c:208d with SMTP id 5b1f17b1804b1-4954a41307cmr135152415e9.38.1784546003305; Mon, 20 Jul 2026 04:13:23 -0700 (PDT) Received: from localhost ([2804:7f0:b765:c3e:cc5f:6c4b:db0a:5d2a]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-5c1eecc8e5bsm9088749e0c.4.2026.07.20.04.13.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jul 2026 04:13:22 -0700 (PDT) From: =?utf-8?q?Ricardo_B=2E_Marli=C3=A8re?= Date: Mon, 20 Jul 2026 08:13:09 -0300 Subject: [PATCH v2 3/3] libbpf: Search /lib64 and /lib in resolve_full_path() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260720-selftests-bpf_fixes-v2-3-b450eda93dfe@suse.com> References: <20260720-selftests-bpf_fixes-v2-0-b450eda93dfe@suse.com> In-Reply-To: <20260720-selftests-bpf_fixes-v2-0-b450eda93dfe@suse.com> To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Eduard Zingerman , Kumar Kartikeya Dwivedi , Martin KaFai Lau , Song Liu , Yonghong Song , Jiri Olsa , Emil Tsalapatis , Shuah Khan , =?utf-8?q?Alexis_Lothor=C3=A9_=28eBPF_Foundation=29?= , Ihor Solodrai , Christian Brauner Cc: bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Ricardo_B=2E_Marli=C3=A8re?= X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openssh-sha256; t=1784545988; l=1421; i=rbm@suse.com; h=from:subject:message-id; bh=XLOtvvCv66YQSGuoLu3eRvzMzjzimYKdjqYj+ocM9dc=; b=U1NIU0lHAAAAAQAAADMAAAALc3NoLWVkMjU1MTkAAAAgguRCc5X8/UX9M40lkMnr//aFGOhce x5ezt8MFNUFlqYAAAAGcGF0YXR0AAAAAAAAAAZzaGE1MTIAAABTAAAAC3NzaC1lZDI1NTE5AAAA QAtQoVs8IKXZ/WoGcNMf6XZxbYamJT38nyl50KUKsxxjuXmVJKzag8UU4v/8YhQKRvRJE4sCI9/ G/ieYJUQyrQo= X-Developer-Key: i=rbm@suse.com; a=openssh; fpr=SHA256:pzhe0fJpYLz+3cZ33FFPhIfaUElk9CXPFFXmalIH+1g attach_probe/uprobe-lib and uprobe_autoattach selftests fail with "failed to resolve full path for libc.so.6" on older non-usrmerged distros, where libc.so.6 lives under a top-level /lib64 or /lib rather than /usr/lib64 or /usr/lib. Add /lib64:/lib to the search paths, alongside the existing /usr/lib64:/usr/lib and Debian multiarch entries. Acked-by: Ihor Solodrai Fixes: 1ce3a60e3c28 ("libbpf: auto-resolve programs/libraries when necessar= y for uprobes") Signed-off-by: Ricardo B. Marli=C3=A8re --- tools/lib/bpf/libbpf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 1368752aa13c..1ab939dfb7f0 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -12973,13 +12973,14 @@ static const char *arch_specific_lib_paths(void) /* Get full path to program/shared library. */ static int resolve_full_path(const char *file, char *result, size_t result= _sz) { - const char *search_paths[3] =3D {}; + const char *search_paths[4] =3D {}; int i, perm; =20 if (str_has_sfx(file, ".so") || strstr(file, ".so.")) { search_paths[0] =3D getenv("LD_LIBRARY_PATH"); search_paths[1] =3D "/usr/lib64:/usr/lib"; search_paths[2] =3D arch_specific_lib_paths(); + search_paths[3] =3D "/lib64:/lib"; perm =3D R_OK; } else { search_paths[0] =3D getenv("PATH"); --=20 2.55.0