s1d3sw1ped_bot 8e09c89e24 vfs/cache: Fix promoteToFast race with WriteCloser Close ...

promoteToFast read FileInfo.Size from Stat after the VFS lock was
released, while WriteCloser.Close updated Size on the same live
object. Concurrent Create/Open on overlapping keys tripped the race
detector.

Stat now returns a FileInfo snapshot, and promotion uses the
ReadAll length for the fast-tier Create size. Promotion stays
best-effort.

#21

2026-09-01 20:30:40 +00:00

..

cache_test.go

Enhance DiskFS initialization and error handling

2026-05-27 13:15:33 -05:00

cache.go

vfs/cache: Fix promoteToFast race with WriteCloser Close

2026-09-01 20:30:40 +00:00