[dpdk-dev] [dpdk-stable] [PATCH 1/2] app/testpmd: fix crash at mbuf pool creation

[Thomas Monjalon]

28/04/2017 10:51, Wu, Jingjing:
> From: Olivier Matz [mailto:olivier.matz at 6wind.com]
> > Since
> > commit 999b2ee0fe45 ("app/testpmd: enable NUMA support by default"),
> > testpmd is started with numa enabled by default. This highlights a floating point
> > exception when started with --total-num-mbufs without any port (division by 0).
> > This bug was already triggered before this commit if the --no-numa option was
> > given.
> > 
> > This commit adds a check of the nb_ports value before doing the division. By
> > looking at this code, it appears that the creation of the mbuf pool is not
> > consistent for the number of mbufs depending on the configuration. This is fixed
> > in the next commit.
> > 
> > Fixes: b6ea6408fbc7 ("ethdev: store numa_node per device")
> > 
> > CC: stable at dpdk.org
> > Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>
> 
> Acked-by: Jingjing Wu <jingjing.wu at intel.com>

Series applied, thanks