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mem: check upload length before storing upload

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This commit is contained in:
Michael Eischer 2021-01-30 00:15:20 +01:00
parent 0e5f2fff71
commit f740b2fb23
1 changed files with 3 additions and 3 deletions
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6
internal/backend/mem/mem_backend.go
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@ -81,14 +81,14 @@ func (be *MemoryBackend) Save(ctx context.Context, h restic.Handle, rd restic.Re
return err
}
be.data[h] = buf
debug.Log("saved %v bytes at %v", len(buf), h)
// sanity check
if int64(len(buf)) != rd.Length() {
return errors.Errorf("wrote %d bytes instead of the expected %d bytes", len(buf), rd.Length())
}
be.data[h] = buf
debug.Log("saved %v bytes at %v", len(buf), h)
return ctx.Err()
}