While looking at a sample just now, I noticed that it synchronizes
In my old DirCtrl code, I did the same - but that was soooo long ago,
before I even made any version references/docs - so I cannot remember
why, but I know it was required
Anyone know why a QueryInfo PostOp would be synchronized?
I should note that:
- I had a crash with an invalid address for the FileInfo buffer in the
PostOp, even though it was a kernel mode address (0x9xxxxxxx on a
- IIRC, FltLockUserBuffer failed sometimes in DirCtrl PostOp, which
was probably the reason why I forced a Sync.
I reckon from above it is due to FltLockUserBuffer not working in
QueryInfo PostOp, but since i had a crash with a kernel address, gotta