Re: [PATCH net-next] net: fix double-free in bpf_lwt_xmit_reroute

2019-02-24 Thread David Miller
From: Peter Oskolkov Date: Sat, 23 Feb 2019 18:25:01 -0800 > dst_output() frees skb when it fails (see, for example, > ip_finish_output2), so it must not be freed in this case. > > Fixes: 3bd0b15281af ("bpf: add handling of BPF_LWT_REROUTE to lwt_bpf.c") > Signed-off-by: Peter Oskolkov Applied

[PATCH net-next] net: fix double-free in bpf_lwt_xmit_reroute

2019-02-23 Thread Peter Oskolkov
dst_output() frees skb when it fails (see, for example, ip_finish_output2), so it must not be freed in this case. Fixes: 3bd0b15281af ("bpf: add handling of BPF_LWT_REROUTE to lwt_bpf.c") Signed-off-by: Peter Oskolkov --- net/core/lwt_bpf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)