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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: he446qhCIRas+E4Zvy53y0lnTvmSgGycRq/rjqqxdjqqzmGrTS12ISSRlWnPDZMxb4/bGGU1MoBvRHumZV3KTwMrIm8kBvp8xVNQ9xorzoy67glgdIHZotw7CEUmmy6+DtLRmmN2FVgaEt2l0GLh3TxEqjQXQdjVkxB0u7U0WzlUWJ2K0tOhy2fUBgjtu/dwbavPQyxsqFVYGarNtufUdFo/JDVS5r0+wDt+ekgm4Vs7lnLQdycXY7wfuCm8dOBmCIeyIOA6LGJ+R5gjvtU4haYyfDTYiSjuaygI58LgiaIJYc9CnaHptjpadUCrg3nT6w6da4MOFcbv5VLAfJFkifm5IywxxRiYIVVJtrUOyctA1vIC8O5mURLgZP8hHKL1KmvAX/2vIDoXrO2M2xit6zqJgi8W8uNmvPtJ4pkk7z5RyuPcuwHmDmdSxuRPywvW X-ExternalRecipientOutboundConnectors: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Oct 2026 14:50:28.7976 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c0aca246-8f3d-4ff8-82f4-08df369523d1 X-MS-Exchange-CrossTenant-Id: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-MS-Exchange-CrossTenant-AuthSource: DU2PEPF00028D0C.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: Internet X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR08MB016342 > The dma-buf fds are created without O_CLOEXEC, so they leak into any > exec'ed program. With cpr-exec, every update leaks one fd per mmapped > BAR, as new QEMU creates its own. >=20 > Fixes: 96163e0dbcb4 ("hw/vfio/region: Create dmabuf for PCI BAR per regio= n") > Signed-off-by: Andrey Drobyshev Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.vzint.dev/#/patchset/20261030-vfio= _v1-v6-0-45de246bc92e@virtuozzo.com?part=3D3