The socket 2 bind the addr in use, bind should fail with EADDRINUSE. So
if bind success or errno != EADDRINUSE, testcase should be failed.
Signed-off-by: Wang Yufen <[email protected]>
---
tools/testing/selftests/net/reuseport_bpf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/reuseport_bpf.c b/tools/testing/selftests/net/reuseport_bpf.c
index 072d709c..65aea27 100644
--- a/tools/testing/selftests/net/reuseport_bpf.c
+++ b/tools/testing/selftests/net/reuseport_bpf.c
@@ -328,7 +328,7 @@ static void test_extra_filter(const struct test_params p)
if (bind(fd1, addr, sockaddr_size()))
error(1, errno, "failed to bind recv socket 1");
- if (!bind(fd2, addr, sockaddr_size()) && errno != EADDRINUSE)
+ if (!bind(fd2, addr, sockaddr_size()) || errno != EADDRINUSE)
error(1, errno, "bind socket 2 should fail with EADDRINUSE");
free(addr);
--
1.8.3.1
On Thu, 22 Sep 2022 20:42:49 +0800 Wang Yufen wrote:
> The socket 2 bind the addr in use, bind should fail with EADDRINUSE. So
> if bind success or errno != EADDRINUSE, testcase should be failed.
Please add a Fixes tag, even if the buggy commit has not reached Linus
yet.
在 2022/9/22 21:12, Jakub Kicinski 写道:
> On Thu, 22 Sep 2022 20:42:49 +0800 Wang Yufen wrote:
>> The socket 2 bind the addr in use, bind should fail with EADDRINUSE. So
>> if bind success or errno != EADDRINUSE, testcase should be failed.
> Please add a Fixes tag, even if the buggy commit has not reached Linus
> yet.
Thanks for your comment. will add in v2