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| author | Jakob Borg <jakob@kastelo.net> | 2020-04-28 09:58:31 +0200 |
|---|---|---|
| committer | Jakob Borg <jakob@kastelo.net> | 2020-04-28 09:58:31 +0200 |
| commit | 0e2a07d71a6a26ac0c5719ace600a2cb6a8790dd (patch) | |
| tree | 84ceedf96014cb1476f866d0dd6a34114fe3d537 | |
| parent | 5e1cd0e71af02d73abca3e4ca81d2837b442e80e (diff) | |
lib/fs: Avoid dirty offset read in fakefs (fixes #6584)
| -rw-r--r-- | lib/fs/fakefs.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/fs/fakefs.go b/lib/fs/fakefs.go index 8a102bba75..df82edaae0 100644 --- a/lib/fs/fakefs.go +++ b/lib/fs/fakefs.go @@ -754,7 +754,10 @@ func (f *fakeFile) Seek(offset int64, whence int) (int64, error) { } func (f *fakeFile) Write(p []byte) (int, error) { - return f.WriteAt(p, f.offset) + f.mut.Lock() + offs := f.offset + f.mut.Unlock() + return f.WriteAt(p, offs) } func (f *fakeFile) WriteAt(p []byte, off int64) (int, error) { |