Re: [PATCH v3] overlay: test unstable inode number

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On Mon, Dec 12, 2016 at 10:45:06AM +0200, Amir Goldstein wrote:
> Introduce a new test to demonstrate a known issue with overlayfs:
> - stat file A shows inode number X
> - modify A to trigger copy up
> - stat file A shows inode number Y != X
> 
> Also test if d_ino of readdir entries changes after copy up.
> 
> There is a POC patch by Miklos Szeredi that fixes this issue.
> 
> Not dealing with hardlinks here, because there is more to test
> then stable inode number.
> Hardlinks will get a test of their own.

Thanks! I added the missing SOB line, and added "copyup" group too.

Eryu
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