Lorenzo Bianconi 6d0f60b0f8 net: thunderx: set xdp_prog to NULL if bpf_prog_add fails
Set xdp_prog pointer to NULL if bpf_prog_add fails since that routine
reports the error code instead of NULL in case of failure and xdp_prog
pointer value is used in the driver to verify if XDP is currently
enabled.
Moreover report the error code to userspace if nicvf_xdp_setup fails

Fixes: 05c773f52b96 ("net: thunderx: Add basic XDP support")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-22 11:40:30 -08:00
..
2018-10-31 08:54:16 -07:00
2018-11-08 19:54:49 -08:00
2018-11-18 19:05:43 -08:00