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Date: Tue, 23 Jun 2020 22:08:18 -0500
From: Josh Poimboeuf <>
To: Kristen Carlson Accardi <>
Cc:,,,, Peter Zijlstra <>,,,,,
Subject: Re: [PATCH v3 01/10] objtool: Do not assume order of parent/child

On Tue, Jun 23, 2020 at 10:23:18AM -0700, Kristen Carlson Accardi wrote:
> If a .cold function is examined prior to it's parent, the link
> to the parent/child function can be overwritten when the parent
> is examined. Only update pfunc and cfunc if they were previously
> nil to prevent this from happening.
> Signed-off-by: Kristen Carlson Accardi <>
> Acked-by: Josh Poimboeuf <>

FYI, this patch is now in the tip tree.


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