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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: /wkOFwkgAScUN1W4SSmb3XBWapDF/ns9Cm1Oq2ygV52RNCIQ8mL4LkB980Gx2SV4VMSIBBwu+VhuF/ctfhWHLeqtYBd1MoYHwcqENbrjv/95/CwmOmgoshvUM+NT3toZgo8dcrFHI5akLNo13i0+IKUWaJVvdVnV1QvRWGz1TLG5bVeC8PzQFxoy44HAGG+N8K/2YKKLtBq2T42fuhx8HkeNSqou61r9Vfpg54WR0Q22PnXTi8EnkUggXAbuQofrupp3yFLp+DKQIzD8ad/l6KhZOGpR3CvSWL1iWh5y/TeVulHYU5IkBAvIsGY1PpI8ZimAyEbDcqRhzlSiJRtq6JijhSiO6P8IJDEEHFPNi4Bg8BY7TBNRMt+ukPyoMsqkxvNazkxyWZE+xxr8Uv412bNvEWAzY5yeYTtqnZREkY1ylg3WMGNFAg9GvLZyc91Q X-ExternalRecipientOutboundConnectors: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-Auto-Response-Suppress: DR, OOF, AutoReply X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Oct 2026 16:35:40.9657 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a9814a2f-c6f3-47a9-8fa3-08df2ec82e0a X-MS-Exchange-CrossTenant-Id: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-MS-Exchange-CrossTenant-AuthSource: DU2PEPF00028D07.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: Internet X-MS-Exchange-Transport-CrossTenantHeadersStamped: BR0PR08MB872820 > 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/20261020-vfio= _v1-v4-0-83a5668230e5@virtuozzo.com?part=3D3