[PATCH bpf-next] selftests/bpf: fix incorrect fcntl call

[Qiao Ma <mqaio@linux.alibaba.com>]

To set socket noblock, we need to use
> fcntl(fd, F_SETFL, O_NONBLOCK);
rather than:
> fcntl(fd, O_NONBLOCK);

Signed-off-by: Qiao Ma <mqaio@linux.alibaba.com>
---
 tools/testing/selftests/bpf/test_sockmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 0fbaccdc8861..b163b7cfd957 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -598,7 +598,7 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt,
 		struct timeval timeout;
 		fd_set w;
 
-		fcntl(fd, fd_flags);
+		fcntl(fd, F_SETFL, fd_flags);
 		/* Account for pop bytes noting each iteration of apply will
 		 * call msg_pop_data helper so we need to account for this
 		 * by calculating the number of apply iterations. Note user
-- 
1.8.3.1