From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 9C72D2568 for ; Fri, 1 Mar 2024 00:36:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709253391; cv=none; b=ajtDRn7KHI6rUO2l1PZWfiqPl8F/xJQ7XPvqbeb3IQAscWlUCW0XOEq15jSIpTmQkrsL4OXupB5uCcJYgOrnqTbG1w2f/ZB3HZR9ULDcH1vOQVmNmAz9HatazVFAqT/Do3C3wGRMBiu6kHX9lcQniHpb89JfNNWz0junHW/WbKk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709253391; c=relaxed/simple; bh=ShGRxPqNPfcifghubLV8w8xhZEaB9Yp77oxbIJa45kI=; h=Date:From:To:Cc:Subject:Message-Id:Mime-Version:Content-Type; b=WKLphBhIj+bj4CuJ9gFRKNP1YXPmKF+9ZcANd+orjAQ/kjBYiayFcpziw5z5MJaFlbiOsm/VN1UyEG5/w2jSqBtX6+E5+JfTnCBpCcMMBbydaz5Uw/vVA9TfaJZlsCAjQ8i4aqIqSV6MytDQ+esfmLggMdmNG8m7b69LiokDEr8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HMob+8Vk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HMob+8Vk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4DADC433C7; Fri, 1 Mar 2024 00:36:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709253391; bh=ShGRxPqNPfcifghubLV8w8xhZEaB9Yp77oxbIJa45kI=; h=Date:From:To:Cc:Subject:From; b=HMob+8Vkr389G28JaRGTdFJhWRB+Nd1cavSwugTLsTpgfA+KFlhbg2cv2ItyGIrWC r/ccUut0MevVfnMbF+UL+iFCMLcHvS7kWEzVx0uXHqQ0wXjUCs8sqs4pUg+qG7hX27 +Vifnwkb/Mx2eS5Ljr1ctY2mSrg1TqfgTvs2fcLNKD6pXhZwQUBI1KDaJhQJ1QVypj ZpH4CPvTY1QjLSk/6LxrLlnjvH67tZixK5O1EQipq5YGzgCgMFAXEw8obo8MyS0Suo LXoaDwAPd0LWoNzUvGbe3UrQ0u+d3yecCN0J7TEnA/Lq3EP0KUgwXSQjiJeXh+wx27 4UbsjeB1E5EQA== Date: Fri, 1 Mar 2024 09:36:27 +0900 From: Masami Hiramatsu (Google) To: Linus Torvalds Cc: Masami Hiramatsu (Google) , Steven Rostedt , Masami Hiramatsu , linux-kernel@vger.kernel.org Subject: [GIT PULL] probes: Fixes for v6.8-rc5 Message-Id: <20240301093627.14516d10f02a5ba9116e9702@kernel.org> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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=US-ASCII Content-Transfer-Encoding: 7bit Hi Linus, Probes fixes for v6.8-rc5: - fprobe: Fix to allocate entry_data_size buffer for each rethook instance. This fixes a buffer overrun bug (which leads a kernel crash) when fprobe user uses its entry_data in the entry_handler. Please pull the latest probes-fixes-v6.8-rc5 tree, which can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git probes-fixes-v6.8-rc5 Tag SHA1: 771e808cce33b2bac31d03006ec542ca6fc2585d Head SHA1: 6572786006fa96ad2c35bb31757f1f861298093b Masami Hiramatsu (Google) (1): fprobe: Fix to allocate entry_data_size buffer with rethook instances ---- kernel/trace/fprobe.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) -- Masami Hiramatsu (Google)