diff options
| author | Adam Barth <[email protected]> | 2016-08-10 09:45:39 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-08-10 23:12:31 -0700 |
| commit | 05b8ad25bc8b045721a93d04cf8dcf6f74b3cd6a (patch) | |
| tree | 7a4533e34176ec840291d85f4ca7456c7aca0cd2 | |
| parent | fff8019a08b60dce0c7f2858ebe44c5b84ed493b (diff) | |
samples/bpf: fix bpf_perf_event_output prototype
The commit 555c8a8623a3 ("bpf: avoid stack copy and use skb ctx for event output")
started using 20 of initially reserved upper 32-bits of 'flags' argument
in bpf_perf_event_output(). Adjust corresponding prototype in samples/bpf/bpf_helpers.h
Signed-off-by: Adam Barth <[email protected]>
Signed-off-by: Alexei Starovoitov <[email protected]>
Acked-by: Daniel Borkmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
| -rw-r--r-- | samples/bpf/bpf_helpers.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/samples/bpf/bpf_helpers.h b/samples/bpf/bpf_helpers.h index 217c8d507f2e..cbc52df165b4 100644 --- a/samples/bpf/bpf_helpers.h +++ b/samples/bpf/bpf_helpers.h @@ -37,7 +37,9 @@ static int (*bpf_clone_redirect)(void *ctx, int ifindex, int flags) = (void *) BPF_FUNC_clone_redirect; static int (*bpf_redirect)(int ifindex, int flags) = (void *) BPF_FUNC_redirect; -static int (*bpf_perf_event_output)(void *ctx, void *map, int index, void *data, int size) = +static int (*bpf_perf_event_output)(void *ctx, void *map, + unsigned long long flags, void *data, + int size) = (void *) BPF_FUNC_perf_event_output; static int (*bpf_get_stackid)(void *ctx, void *map, int flags) = (void *) BPF_FUNC_get_stackid; |