tree ea0ca7da66e44cc52defa1a307e47642ca83a150
parent 2073ce34e57b0be3cedd39b8934869abb6f73582
author Lorenz Brun <lorenz@nexantic.com> 1612955663 +0100
committer Lorenz Brun <lorenz@nexantic.com> 1612955663 +0100

erofs: Don't modify caller's data

The erofs library's directory writer appends data to parameters. Because of the way slices work in Go this
results in the caller's data being changed, which is obviously undesirable. Fix this by making a copy first.

Test Plan: Minimal change, should be covered by existing tests

X-Origin-Diff: phab/D703
GitOrigin-RevId: ebf473c1049e5e8035802382220aba98c4498877