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Date:   Sat, 14 Mar 2020 08:28:10 +0800
From:   Paul Wise <>
To:     Matthew Ruffell <>,,,
Cc:     Neil Horman <>,
        Andrew Morton <>,
        Jakub Wilk <>
Subject: Re: [PATCH 0/1] coredump: Fix null pointer dereference when
 kernel.core_pattern is "|"

On Tue, 2020-03-10 at 11:34 +1300, Matthew Ruffell wrote:

> Can I please get some feedback on this patch? Would be good to clear
> up the null pointer dereference.

I had a thought about it, instead of using strlen, what about checking
that the first item in the array is NUL or not? In the normal case this
should be faster than strlen.


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