From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 16C841779BB; Fri, 27 Sep 2024 21:44:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.177.32 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727473475; cv=none; b=nkzyMly2YBu/9OagudiisNlMNsY8xQAaIpbycEKo5vW/Tj/xk9UBQ9kdzyXzy5naAe+SCNE59+MzjyZXpC/Z5sG7XBUjXIDFksalGT/6MXV5FPBAlPP9YdH7i+WBOD9Q9I8MLj/u6CUOhOlfpaqVI0SxKnD2Rer4ybXUCNS/XsA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727473475; c=relaxed/simple; bh=83ZFatQgcedvirDU6wJWcrqFM39uGXyno63vdVIUjnc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=YEUw+SnV79lxFvx/okUYlYvSxiMHuEWpW0bDHSJXzoOnyLXHAoipJx2KAgCv69GI8LMt/LS0A1/GKvbVUdxc6IQi2HQ5S7sQhrQ1rYGK42F2agmC/UJ60lAkkVtwST4+Tdnqu9i6bHuwWahWzbAbZ1yyaWayOcdyz4uGQQb2FnY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com; spf=pass smtp.mailfrom=oracle.com; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b=gY3a76d7; arc=none smtp.client-ip=205.220.177.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oracle.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="gY3a76d7" Received: from pps.filterd (m0246631.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 48RKVl1S024668; Fri, 27 Sep 2024 21:44:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; s=corp-2023-11-20; bh=edu2c8j1yOuX4c Iimrh7oXbhUwEIvY3NLpGWV5pSFaM=; b=gY3a76d7h3HpjEPgrMbPaoFGCfbWyv 2eDy39+YPmMtyKNPluq7iPy7uRUCvkccTeBiDZaReKL8bcIYjzHs0EoNlKjvf4Oi INCQFxA3BRB3ocbswyp9W/9sDcV38hWCOGPsXKTsG6+nmKowIG+nV0LQe47ipqff KbAkfizf/PPqMN1Uj/lPqV0SyG18Idjm7PDjiD/QWSLq6nfg+6W6UQbXyqd5yMej 8no5/Zmeo8XDQ4aEEUt3GVgO1AQYnfZDV91TnOXbT92Ury4GgZdoA9LR9TDZX+Tm l9olj1ZV7+GVLzdg33jInzG9lyW39027zs1oSL5zk/9FASoGd+GpX1Yw== Received: from iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta03.appoci.oracle.com [130.35.103.27]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 41smx3e91m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 27 Sep 2024 21:44:02 +0000 (GMT) Received: from pps.filterd (iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 48RJe8He025226; Fri, 27 Sep 2024 21:44:01 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 41smke5aek-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 27 Sep 2024 21:44:01 +0000 Received: from iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 48RLaw32030299; Fri, 27 Sep 2024 21:44:01 GMT Received: from ca-dev112.us.oracle.com (ca-dev112.us.oracle.com [10.129.136.47]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 41smke5ae0-1; Fri, 27 Sep 2024 21:44:01 +0000 From: Sherry Yang To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: rostedt@goodmis.org, mingo@redhat.com, gregkh@linuxfoundation.org, sherry.yang@oracle.com Subject: [PATCH 5.4.y 0/2] tracing/kprobes: Backport request about Date: Fri, 27 Sep 2024 14:43:57 -0700 Message-ID: <20240927214359.7611-1-sherry.yang@oracle.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-27_06,2024-09-27_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 suspectscore=0 mlxlogscore=999 adultscore=0 mlxscore=0 bulkscore=0 spamscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2408220000 definitions=main-2409270159 X-Proofpoint-ORIG-GUID: cprpbUyTQYLyYY3tftiemiIZVQ43xKTC X-Proofpoint-GUID: cprpbUyTQYLyYY3tftiemiIZVQ43xKTC The new test case which checks non unique symbol kprobe_non_uniq_symbol.tc failed because of missing kernel functionality support from commit b022f0c7e404 ("tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols"). Backport it and its fix commit to 5.4.y together. Resolved minor context change conflicts. Andrii Nakryiko (1): tracing/kprobes: Fix symbol counting logic by looking at modules as well Francis Laniel (1): tracing/kprobes: Return EADDRNOTAVAIL when func matches several symbols kernel/trace/trace_kprobe.c | 76 +++++++++++++++++++++++++++++++++++++ kernel/trace/trace_probe.h | 1 + 2 files changed, 77 insertions(+) -- 2.46.0