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[199.106.103.254]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-28e8d11080csm141732895ad.1.2025.10.06.13.14.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Oct 2025 13:14:39 -0700 (PDT) Message-ID: <1d46a5a2-3495-4111-97c2-b726452d239e@oss.qualcomm.com> Date: Mon, 6 Oct 2025 14:14:38 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] accel/qaic: Replace kzalloc + copy_from_user with memdup_user To: Thorsten Blum , Carl Vanderlip , Oded Gabbay Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20250917124805.90395-2-thorsten.blum@linux.dev> Content-Language: en-US From: Jeff Hugo In-Reply-To: <20250917124805.90395-2-thorsten.blum@linux.dev> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDA0MDAxOSBTYWx0ZWRfX9TXIircr/4zL mr03j65n+JibZk234cSBSD9Cgxk/mYBYwFDq5Xlyfei4tJIXhrbqWQYirIfhdLk/vIHyI961U2v 98LyzYplgzfMZbKsWjIKlpEsKMR0n/TZyuDQteHsBQuAfzsm+Kd7C/nPc+/s5oCfD+vE7yNT1B/ Alr4gYPYiw2jh4zq6dN8GjLEedxSEl6tLV/7UgSWH5PzeyQ+dBySKjDfqRFtsGkYpnqEfc/e+aL Z20IhApNiz4vjjtTBQFjJHWKRj4+tGpmAlSGB+TDbEQtJxEbX4zqczHF5sAXt0lj2M2j/YiK77p 8LDrSm/6sB9WMOGBa5eP6e8Dm+NWsCh8t5G3dUhR7tYDU5WIVy7dE7jcpMXvLHZYy3++trd7Y05 vRx0G9ymWJf4YK6BEUD8VS7VImiUjg== X-Authority-Analysis: v=2.4 cv=B6O0EetM c=1 sm=1 tr=0 ts=68e42332 cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=mx5ec8yL7mgqVsH1_UkA:9 a=QEXdDO2ut3YA:10 a=vyftHvtinYYA:10 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-GUID: UPON6CtiG8vwb_-i-pk220fe7pYXdi8c X-Proofpoint-ORIG-GUID: UPON6CtiG8vwb_-i-pk220fe7pYXdi8c X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-06_06,2025-10-06_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 adultscore=0 impostorscore=0 spamscore=0 bulkscore=0 phishscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2509150000 definitions=main-2510040019 On 9/17/2025 6:48 AM, Thorsten Blum wrote: > Replace kzalloc() followed by copy_from_user() with memdup_user() to > improve and simplify qaic_attach_slice_bo_ioctl(). > > No functional changes intended. > > Signed-off-by: Thorsten Blum Applied to drm-misc-next. -Jeff