[PATCH 0/8] Rework KERN_<LEVEL>

On Wed, Jun 6, 2012 at 2:46 AM, Andrew Morton [off-list ref] wrote:

On Tue, 05 Jun 2012 17:40:05 -0700 Joe Perches [off-list ref] wrote:

quoted

On Tue, 2012-06-05 at 17:37 -0700, Andrew Morton wrote:

quoted

On Tue, 05 Jun 2012 17:07:27 -0700 Joe Perches [off-list ref] wrote:

quoted

On Tue, 2012-06-05 at 16:58 -0700, Andrew Morton wrote:

quoted

?echo "\0014Hello Joe" > /dev/kmsg

# echo -e "\x014Hello Me" > /dev/kmsg
gives:
12,778,4057982669;Hello Me

That's changed behavior.

Which is an improvement too.

No it isn't. ?It exposes internal kernel implementation details in
random weird inexplicable ways. ?It doesn't seem at all important
though.

quoted

I very much doubt a single app will change
because of this.

I doubt it as well.

Yeah, the value of injecting such binary data is kind of questionable. :)

Joe, maybe you can change printk_emit() to skip the prefix
detection/stripping if a prefix is already passed to the function?

Kay