fix

tecki · tecki · commit 2805485f6be8 · 2025-11-03T18:06:17.000+01:00
diff --git a/tools/testing/selftests/bpf/progs/verifier_sock.c b/tools/testing/selftests/bpf/progs/verifier_sock.c
@@ -1182,7 +1182,7 @@ int invalidate_pkt_pointers_by_tail_call_return(struct __sk_buff *sk)
 
 	if ((void *)(p + 1) > (void *)(long)sk->data_end)
 		return TCX_DROP;
-	p = bpf_tail_call_return(sk, &jmp_table, 0);
+	p = static_tail_call_return(sk);
 	*p = 42; /* this is NOT unsafe: tail calls don't return */
 	return TCX_PASS;
 }

Original file line number	Diff line number	Diff line change
`@@ -1182,7 +1182,7 @@ int invalidate_pkt_pointers_by_tail_call_return(struct __sk_buff *sk)`
`1182`	`1182`
`1183`	`1183`	`if ((void )(p + 1) > (void )(long)sk->data_end)`
`1184`	`1184`	`return TCX_DROP;`
`1185`		`- p = bpf_tail_call_return(sk, &jmp_table, 0);`
	`1185`	`+ p = static_tail_call_return(sk);`
`1186`	`1186`	`p = 42; / this is NOT unsafe: tail calls don't return */`
`1187`	`1187`	`return TCX_PASS;`
`1188`	`1188`	`}`