[PATCH] vdpa/ifc/base: fix null pointer dereference

[Maxime Coquelin]

On 7/8/22 07:57, Andy Pei wrote:
> Fix null pointer dereference reported in coverity scan.
> Output some log information when lm_cfg is null.
> Make lm_cfg is not null before operate on lm_cfg.

Make sure*

> 
> Coverity issue: 378882
> Fixes: d7fe5a2861e7 ("net/ifc: support live migration")
> 
> Signed-off-by: Andy Pei <andy.pei at intel.com>
> ---
>   drivers/vdpa/ifc/base/ifcvf.c       | 31 ++++++++++++++++++++-----------
>   drivers/vdpa/ifc/base/ifcvf_osdep.h |  1 +
>   2 files changed, 21 insertions(+), 11 deletions(-)

Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime