> -Original Message-
> From: Ananyev, Konstantin
> Sent: Monday, July 20, 2015 10:37 AM
> To: Richardson, Bruce; dev at dpdk.org
> Subject: RE: [dpdk-dev] [PATCH 2/2] ixgbe: check mbuf refcnt when clearing
> RX/TX ring
>
> Hi Bruce,
>
> > -Or
Hi Bruce,
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Bruce Richardson
> Sent: Friday, July 03, 2015 4:40 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH 2/2] ixgbe: check mbuf refcnt when clearing RX/TX
> ring
>
> The
2015-07-03 17:04, Bruce Richardson:
> On Fri, Jul 03, 2015 at 05:46:55PM +0200, Thomas Monjalon wrote:
> > 2015-07-03 16:40, Bruce Richardson:
> > > The function to clear the TX ring when a port was being closed, e.g. on
> > > exit in testpmd, was not checking the mbuf refcnt before freeing it.
>
2015-07-03 16:40, Bruce Richardson:
> The function to clear the TX ring when a port was being closed, e.g. on
> exit in testpmd, was not checking the mbuf refcnt before freeing it.
> Since the function in the vector driver to clear the ring after TX does
> not set the pointer to NULL post-free,
On Fri, Jul 03, 2015 at 05:46:55PM +0200, Thomas Monjalon wrote:
> 2015-07-03 16:40, Bruce Richardson:
> > The function to clear the TX ring when a port was being closed, e.g. on
> > exit in testpmd, was not checking the mbuf refcnt before freeing it.
> > Since the function in the vector driver to
The function to clear the TX ring when a port was being closed, e.g. on
exit in testpmd, was not checking the mbuf refcnt before freeing it.
Since the function in the vector driver to clear the ring after TX does
not set the pointer to NULL post-free, this caused crashes if mbuf
debugging was
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