mainline inclusion
from mainline-v5.4
commit 0e62395da2bd5166d7c9e14cbc7503b256a34cb0
category: bugfix
bugzilla: 13690
CVE: CVE-2019-19066

-------------------------------------------------

In bfad_im_get_stats if bfa_port_get_stats fails, allocated memory needs to
be released.

Link: https://lore.kernel.org/r/20190910234417.22151-1-navid.emamdoost@gmail.comSigned-off-by: NNavid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Reviewed-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>