bpf: Fix broken filter with --filter-trace-xdp

jschwinger233 · brb · commit 1c354fa1914a · 2024-10-16T11:41:31.000+02:00
Signed-off-by: gray &lt;gray.liang@isovalent.com&gt;
diff --git a/bpf/kprobe_pwru.c b/bpf/kprobe_pwru.c
@@ -698,6 +698,8 @@ int BPF_PROG(fentry_xdp, struct xdp_buff *xdp) {
 			goto cont;
 		}
 
+		return BPF_OK;
+
 cont:
 		set_xdp_output(ctx, xdp, &event);
 	}

Original file line number	Diff line number	Diff line change
`@@ -698,6 +698,8 @@ int BPF_PROG(fentry_xdp, struct xdp_buff *xdp) {`
`698`	`698`	`goto cont;`
`699`	`699`	`}`
`700`	`700`
	`701`	`+ return BPF_OK;`
	`702`	`+`
`701`	`703`	`cont:`
`702`	`704`	`set_xdp_output(ctx, xdp, &event);`
`703`	`705`	`}`