diff options
Diffstat (limited to 'net/sched/cls_bpf.c')
| -rw-r--r-- | net/sched/cls_bpf.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 990eb4d91d54..3a499530f321 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -246,11 +246,8 @@ static int cls_bpf_init(struct tcf_proto *tp) return 0; } -static void __cls_bpf_delete_prog(struct cls_bpf_prog *prog) +static void cls_bpf_free_parms(struct cls_bpf_prog *prog) { - tcf_exts_destroy(&prog->exts); - tcf_exts_put_net(&prog->exts); - if (cls_bpf_is_ebpf(prog)) bpf_prog_put(prog->filter); else @@ -258,6 +255,14 @@ static void __cls_bpf_delete_prog(struct cls_bpf_prog *prog) kfree(prog->bpf_name); kfree(prog->bpf_ops); +} + +static void __cls_bpf_delete_prog(struct cls_bpf_prog *prog) +{ + tcf_exts_destroy(&prog->exts); + tcf_exts_put_net(&prog->exts); + + cls_bpf_free_parms(prog); kfree(prog); } @@ -509,10 +514,8 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb, goto errout; ret = cls_bpf_offload(tp, prog, oldprog); - if (ret) { - __cls_bpf_delete_prog(prog); - return ret; - } + if (ret) + goto errout_parms; if (!tc_in_hw(prog->gen_flags)) prog->gen_flags |= TCA_CLS_FLAGS_NOT_IN_HW; @@ -529,6 +532,8 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb, *arg = prog; return 0; +errout_parms: + cls_bpf_free_parms(prog); errout: tcf_exts_destroy(&prog->exts); kfree(prog); |