net_sched: act_bpf: remove unnecessary copy

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

Fix harmless typo and avoid unnecessary copy of empty 'prog' into
unused 'strcut tcf_bpf_cfg old'.

Fixes: f4eaed28c783 ("act_bpf: fix memory leaks when replacing bpf programs")
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

authored by

Alexei Starovoitov and committed by

David S. Miller 10 years ago faa54be4 3c645621

+1 -1

1 changed file

expand all

net

sched

act_bpf.c

+1 -1

net/sched/act_bpf.c

··· 327 327 prog = to_bpf(act); 328 328 spin_lock_bh(&prog->tcf_lock); 329 329 330 - if (ret != ACT_P_CREATED) 330 + if (res != ACT_P_CREATED) 331 331 tcf_bpf_prog_fill_cfg(prog, &old); 332 332 333 333 prog->bpf_ops = cfg.bpf_ops;