selftests/bpf: Honour the sotype of af_unix redir tests

Do actually test the sotype as specified by the caller.

This picks up after commit 75e0e27 ("selftest/bpf: Change udp to inet
in some function names").

Reviewed-by: Jakub Sitnicki <[email protected]>
Tested-by: Jakub Sitnicki <[email protected]>
Suggested-by: Jakub Sitnicki <[email protected]>
Signed-off-by: Michal Luczaj <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin KaFai Lau <[email protected]>

Author: mmhal

tools/testing/selftests/bpf/prog_tests/sockmap_listen.c

@@ -1706,11 +1706,11 @@ static void inet_unix_redir_to_connected(int family, int type, int sock_mapfd,
 	int sfd[2];
 	int err;
 
-	if (socketpair(AF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0, sfd))
+	if (socketpair(AF_UNIX, type | SOCK_NONBLOCK, 0, sfd))
 		return;
 	c0 = sfd[0], p0 = sfd[1];
 
-	err = inet_socketpair(family, SOCK_DGRAM, &p1, &c1);
+	err = inet_socketpair(family, type, &p1, &c1);
 	if (err)
 		goto close;
 
@@ -1758,7 +1758,7 @@ static void unix_inet_redir_to_connected(int family, int type, int sock_mapfd,
 	int sfd[2];
 	int err;
 
-	err = inet_socketpair(family, SOCK_DGRAM, &p0, &c0);
+	err = inet_socketpair(family, type, &p0, &c0);
 	if (err)
 		return;