Message ID | 20200313230715.3287973-1-andriin@fb.com |
---|---|
State | New |
Headers | show |
Series | [bpf-next] selftest/bpf: fix compilation warning in sockmap_parse_prog.c | expand |
diff --git a/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c b/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c index a5c6d5903b22..a9c2bdbd841e 100644 --- a/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c +++ b/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c @@ -12,7 +12,7 @@ int bpf_prog1(struct __sk_buff *skb) __u32 lport = skb->local_port; __u32 rport = skb->remote_port; __u8 *d = data; - __u32 len = (__u32) data_end - (__u32) data; + __u32 len = (__u32)(long)data_end - (__u32)(long)data; int err; if (data + 10 > data_end) {
Cast void * to long before casting to 32-bit __u32 to avoid compilation warning. Signed-off-by: Andrii Nakryiko <andriin@fb.com> --- tools/testing/selftests/bpf/progs/sockmap_parse_prog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)