| commit | bd16693f359bbab8776541c06a6df32f3996638e | [log] [tgz] |
|---|---|---|
| author | Peter Oskolkov <posk@google.com> | Sat Feb 23 18:25:01 2019 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Sun Feb 24 22:24:50 2019 -0800 |
| tree | f70560333763253c64f640ef1516f2bf6d6bb5e7 | |
| parent | 186d93669fe0cba252d42a42ddcfdbe9f2ee101d [diff] |
net: fix double-free in bpf_lwt_xmit_reroute
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 <posk@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>