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swarm/fuse: Return amount of data written if the file exists

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If the file already existed, the WriteResponse.Size was being set
as the length of the entire file, not just the amount that was
written to the existing file.

Fixes #15216
This commit is contained in:
Darrel Herbst 2017-10-08 10:27:27 -04:00
parent 7a045af05b
commit 8c46fdab31
1 changed files with 1 additions and 1 deletions
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2
swarm/fuse/fuse_file.go
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@ -134,7 +134,7 @@ func (sf *SwarmFile) Write(ctx context.Context, req *fuse.WriteRequest, resp *fu
if err != nil { if err != nil {
return err return err
} }
resp.Size = int(sf.fileSize) resp.Size = len(req.Data)
} else { } else {
log.Warn("Invalid write request size(%v) : off(%v)", sf.fileSize, req.Offset) log.Warn("Invalid write request size(%v) : off(%v)", sf.fileSize, req.Offset)
return errInvalidOffset return errInvalidOffset