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maharmstone / btrfs

WinBtrfs - an open-source btrfs driver for Windows
GNU Lesser General Public License v3.0
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btrfs/src/balance.c:finish_removing_device: use after free #646

Open aakova opened 2 months ago

aakova commented 2 months ago

[ btrfs/src/balance.c:finish_removing_device ] ExFreePool(vc->pnp_name.Buffer); RemoveEntryList(&vc->list_entry);

[ Pool freed here: ]

            ExFreePool(vc);

[ Freed pool used here, potential bugcheck: ]

            ObDereferenceObject(vc->fileobj);

            break;
        }

        le = le->Flink;
    }