sync with libbpf v0.0.9

sync with libbpf version 0.0.9. Signed-off-by: Yonghong Song <yhs@fb.com>
iovisor · Jun 19, 2020 · c3ed131 · c3ed131
1 parent 1c843e2
commit c3ed131
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diff --git a/src/cc/compat/linux/virtual_bpf.h b/src/cc/compat/linux/virtual_bpf.h
@@ -3169,7 +3169,7 @@ union bpf_attr {
  *	Return
  *		The id is returned or 0 in case the id could not be retrieved.
  *
- * void *bpf_ringbuf_output(void *ringbuf, void *data, u64 size, u64 flags)
+ * int bpf_ringbuf_output(void *ringbuf, void *data, u64 size, u64 flags)
  * 	Description
  * 		Copy *size* bytes from *data* into a ring buffer *ringbuf*.
  * 		If BPF_RB_NO_WAKEUP is specified in *flags*, no notification of

diff --git a/src/cc/libbpf b/src/cc/libbpf