[PATCH v2 02/13] telemetry: fix escaping of invalid json characters

[Bruce Richardson]

On Tue, Jul 26, 2022 at 08:25:05PM +0200, Morten Brørup wrote:
> > From: Bruce Richardson [mailto:bruce.richardson at intel.com]
> > Sent: Monday, 25 July 2022 18.36
> > To: dev at dpdk.org
> > Cc: Bruce Richardson; Ciara Power; Keith Wiles
> > Subject: [PATCH v2 02/13] telemetry: fix escaping of invalid json
> > characters
> > 
> > For string values returned from telemetry, escape any values that
> > cannot
> > normally appear in a json string. According to the json spec[1], the
> > characters than need to be handled are control chars (char value <
> > 0x20)
> > and '"' and '\' characters.
> > 
> > To handle this, we replace the snprintf call with a separate string
> > copying and encapsulation routine which checks each character as it
> > copies it to the final array.
> > 
> > [1] https://www.rfc-editor.org/rfc/rfc8259.txt
> > 
> > Fixes: 6dd571fd07c3 ("telemetry: introduce new functionality")
> > Bugzilla ID: 1037
> > 
> > Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
> > ---
> 
> Patchwork didn't pick up my reply to the 00/13 of the series, so I'll try again here...
> 
> Series-Acked-by: Morten Brørup <mb at smartsharesystems.com>
> 
Unfortunately, patchwork doesn't work with series acks, only individual
ones. However, the maintainers recognise when they are present, and if I do
a V3, I'll split your ack across the set so patchwork does recognise it.

/Bruce