Re: [PATCH v3] i2c: core-smbus: don't trace smbus_reply data on errors

[Wolfram Sang]

On Tue, Feb 12, 2019 at 07:40:57PM -0800, John Sperbeck wrote:
> If an smbus transfer fails, there's no guarantee that the output
> buffer was written.  So, avoid trying to show the output buffer when
> tracing after an error.  This was 'mostly harmless', but would trip
> up kasan checking if left-over cruft in byte 0 is a large length,
> causing us to read from unwritten memory.
> 
> Signed-off-by: John Sperbeck <jsperbeck@xxxxxxxxxx>

Applied to for-next, thanks!

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