From: Michal Luczaj Date: Tue, 7 Jul 2026 04:23:56 +0000 (+0200) Subject: selftests/bpf: Ensure UDP sockets are bound X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe3ff273767ef22fe8a7cb3816f264927c190e50;p=thirdparty%2Fkernel%2Flinux.git selftests/bpf: Ensure UDP sockets are bound Update sockmap_basic tests to bind sockets before they are used. This accommodates the recent change in sockmap that rejects unbound UDP sockets. Signed-off-by: Michal Luczaj Reviewed-by: Kuniyuki Iwashima Reviewed-by: Jakub Sitnicki Link: https://lore.kernel.org/bpf/20260707-sockmap-lookup-udp-leak-v4-1-f878346f27ab@rbox.co Signed-off-by: Kumar Kartikeya Dwivedi --- diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c index cb3229711f93..2d22a9058a8e 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c @@ -853,7 +853,7 @@ static void test_sockmap_many_socket(void) return; } - udp = xsocket(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK, 0); + udp = socket_loopback(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK); if (udp < 0) { close(dgram); close(tcp); @@ -922,7 +922,7 @@ static void test_sockmap_many_maps(void) return; } - udp = xsocket(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK, 0); + udp = socket_loopback(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK); if (udp < 0) { close(dgram); close(tcp); @@ -993,7 +993,7 @@ static void test_sockmap_same_sock(void) return; } - udp = xsocket(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK, 0); + udp = socket_loopback(AF_INET, SOCK_DGRAM | SOCK_NONBLOCK); if (udp < 0) { close(dgram); close(tcp);