Re: LVM snapshot broke between 4.14 and 4.16

Linus Torvalds writes: (Summary) If your script used to work, it should continue to work.
script used to work, it should continue to work.
Why did it use to work despite that read-only flag? And what was it that actually broke this?
that actually broke this?
We remain bug-for-bug compatible with older kernel versions when people depend on the bugs. Or was it a user-space lvm tool that broke in the first place, and the kernel release update was a red herring?
kernel release update was a red herring?
Linus
Linus
Linus