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R. Silva" , "open list:QUALCOMM ATHEROS ATH11K WIRELESS DRIVER" , open list , open "list:KERNEL" HARDENING "(not" covered by other "areas):Keyword:b__counted_by(_le|_be)?b" References: <20260428205017.26288-1-rosenp@gmail.com> Content-Language: en-US From: Rameshkumar Sundaram In-Reply-To: <20260428205017.26288-1-rosenp@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: oI7mCkfv7KOQjfQ7xp0bAmMnftw5_B-Q X-Proofpoint-GUID: oI7mCkfv7KOQjfQ7xp0bAmMnftw5_B-Q X-Authority-Analysis: v=2.4 cv=cb7iaHDM c=1 sm=1 tr=0 ts=69f18efa cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=pGLkceISAAAA:8 a=EUspDBNiAAAA:8 a=rJ_IYOnZYG8bJ-BjWygA:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI5MDA0MyBTYWx0ZWRfXwxi0JGQLrIQD uHcvt7jnEgmcC93JS4ettpZ4dgLAfqAFblZtzyFzWNePy2KBmxARrNy3f+k9+G50WZSMSA7xe5O KdWQnee9W24E2JiIWAj2P5DNZiPn64AO7kcvUtsG7gmwN/eNu93hSByJvejpvqu0N57McYh7aMg j3pX/3nM7+P9ObXQAQI8zb6q7FLu810GqHb7y0yQteIqVU7qpkjq0U34ftIhCI58MDEuzrFq62a HNbjVMfsgR5cPh8MmjKUw9Xg81Hq77P9da3qg3N5cUnnZATxwWUisKuEsVekofo7n735UwFoco2 MvDOAZ/L/FDT4pNLfB2Rg6frmkkeHv0vfBxq2Ycx1Guv9LcUiTL7Y0nmLo5q5OZazsoTMiAnmSF 6QEawbju2rFUjrIPMjj0EldYN9u6MN5b3GTXiCOfoPtcathf1uZ1ooujqo0bWjTuTo83UFwFxmL Sbm/qbGwMnb5YDde5WQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-28_05,2026-04-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 adultscore=0 clxscore=1015 impostorscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604290043 On 4/29/2026 2:20 AM, Rosen Penev wrote: > Convert kzalloc_obj + kcalloc to kzalloc_flex to save an allocation. > > Add __counted_by to get extra runtime analysis. Move counting variable > assignment immediately after allocation before any potential accesses. > kzalloc_flex does this anyway for GCC >= 15. > > Signed-off-by: Rosen Penev Reviewed-by: Rameshkumar Sundaram