diff options
author | Martin KaFai Lau <[email protected]> | 2017-02-23 10:40:34 -0800 |
---|---|---|
committer | David S. Miller <[email protected]> | 2017-02-23 13:53:42 -0500 |
commit | 9c4713701c01e4cef6e2315c2818abc919ffb0de (patch) | |
tree | 39f6f0e7dbdf11ef676d4dd48cfaea23d0856382 | |
parent | ccaba0621a8577ce6b84cf625f2b9a4c6466d999 (diff) |
bpf: Fix bpf_xdp_event_output
Fix a typo. xdp->data instead of xdp should be copied to the perf-event's
dst_buff.
Fixes: 4de16969523c ("bpf: enable event output helper also for xdp types")
Reported-by: Huapeng Zhou <[email protected]>
Tested-by: Feixiong Zhang <[email protected]>
Acked-by: Alexei Starovoitov <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Signed-off-by: Martin KaFai Lau <[email protected]>
Acked-by: Daniel Borkmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
-rw-r--r-- | net/core/filter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index e466e0040137..ebaeaf2e46e8 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2584,8 +2584,8 @@ BPF_CALL_5(bpf_xdp_event_output, struct xdp_buff *, xdp, struct bpf_map *, map, if (unlikely(xdp_size > (unsigned long)(xdp->data_end - xdp->data))) return -EFAULT; - return bpf_event_output(map, flags, meta, meta_size, xdp, xdp_size, - bpf_xdp_copy); + return bpf_event_output(map, flags, meta, meta_size, xdp->data, + xdp_size, bpf_xdp_copy); } static const struct bpf_func_proto bpf_xdp_event_output_proto = { |