diff options
Diffstat (limited to 'net/sched/cls_bpf.c')
| -rw-r--r-- | net/sched/cls_bpf.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 7eeffaf69c75..5faaa5425f7b 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -262,7 +262,8 @@ static int cls_bpf_prog_from_ops(struct nlattr **tb, struct cls_bpf_prog *prog) return 0; } -static int cls_bpf_prog_from_efd(struct nlattr **tb, struct cls_bpf_prog *prog) +static int cls_bpf_prog_from_efd(struct nlattr **tb, struct cls_bpf_prog *prog, + const struct tcf_proto *tp) { struct bpf_prog *fp; char *name = NULL; @@ -294,6 +295,9 @@ static int cls_bpf_prog_from_efd(struct nlattr **tb, struct cls_bpf_prog *prog) prog->bpf_name = name; prog->filter = fp; + if (fp->dst_needed) + netif_keep_dst(qdisc_dev(tp->q)); + return 0; } @@ -330,7 +334,7 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp, prog->exts_integrated = have_exts; ret = is_bpf ? cls_bpf_prog_from_ops(tb, prog) : - cls_bpf_prog_from_efd(tb, prog); + cls_bpf_prog_from_efd(tb, prog, tp); if (ret < 0) { tcf_exts_destroy(&exts); return ret; |