> -----Original Message-----
> From: dev <dev-boun...@dpdk.org> On Behalf Of Xing, Beilei
> Sent: Monday, January 18, 2021 4:27 PM
> To: Zhang, AlvinX <alvinx.zh...@intel.com>; Guo, Jia <jia....@intel.com>; Xie,
> WeiX <weix....@intel.com>
> Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zh...@intel.com>
> Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix out-of-scope variable
>
>
>
> > -----Original Message-----
> > From: dev <dev-boun...@dpdk.org> On Behalf Of Zhang,Alvin
> > Sent: Friday, January 15, 2021 4:34 PM
> > To: Guo, Jia <jia....@intel.com>; Xie, WeiX <weix....@intel.com>
> > Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zh...@intel.com>
> > Subject: [dpdk-dev] [PATCH v2] net/i40e: fix out-of-scope variable
> >
> > From: Alvin Zhang <alvinx.zh...@intel.com>
> >
> > Using "key", which points to an out-of-scope variable "rss_key_default".
> >
> > Coverity issue: 365293
> > Fixes: ef4c16fd9148 ("net/i40e: refactor RSS flow")
> >
> > Signed-off-by: Alvin Zhang <alvinx.zh...@intel.com>
> > ---
> >
> > V2: Update the commit log.
> > ---
> > drivers/net/i40e/i40e_hash.c | 6 ++++--
> > 1 file changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/net/i40e/i40e_hash.c
> > b/drivers/net/i40e/i40e_hash.c index
> > e07f806..83a9af5 100644
> > --- a/drivers/net/i40e/i40e_hash.c
> > +++ b/drivers/net/i40e/i40e_hash.c
> > @@ -901,10 +901,12 @@ struct i40e_hash_match_pattern {
> > PMD_DRV_LOG(WARNING,
> > "RSS key length invalid, must be %u bytes,
> > now set key
> to
> > default",
> > (uint32_t)sizeof(rss_conf->key));
> > - key = (const uint8_t *)rss_key_default;
> > +
> > + memcpy(rss_conf->key, rss_key_default, sizeof(rss_conf->key));
> > + } else {
> > + memcpy(rss_conf->key, key, sizeof(rss_conf->key));
> > }
> >
> > - memcpy(rss_conf->key, key, sizeof(rss_conf->key));
> > rss_conf->conf.key = rss_conf->key;
> > rss_conf->conf.key_len = sizeof(rss_conf->key); }
> > --
> > 1.8.3.1
>
> Acked-by: Beilei Xing <beilei.x...@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
