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 <mhal@rbox.co>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20260707-sockmap-lookup-udp-leak-v4-1-f878346f27ab@rbox.co
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
This commit is contained in:
Michal Luczaj
2026-07-07 06:23:56 +02:00
committed by Kumar Kartikeya Dwivedi
parent 7cbd0c4ceb
commit fe3ff27376

View File

@@ -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);