This is a note to let you know that I've just added the patch titled selftests/bpf: Close fd in error path in drop_on_reuseport to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: selftests-bpf-close-fd-in-error-path-in-drop_on_reus.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 70f73fd411a68bd8f9bdad6897c612339c3be3d8 Author: Geliang Tang <geliang@xxxxxxxxxx> Date: Tue Jul 9 17:16:19 2024 +0800 selftests/bpf: Close fd in error path in drop_on_reuseport [ Upstream commit adae187ebedcd95d02f045bc37dfecfd5b29434b ] In the error path when update_lookup_map() fails in drop_on_reuseport in prog_tests/sk_lookup.c, "server1", the fd of server 1, should be closed. This patch fixes this by using "goto close_srv1" lable instead of "detach" to close "server1" in this case. Fixes: 0ab5539f8584 ("selftests/bpf: Tests for BPF_SK_LOOKUP attach point") Acked-by: Eduard Zingerman <eddyz87@xxxxxxxxx> Signed-off-by: Geliang Tang <tanggeliang@xxxxxxxxxx> Link: https://lore.kernel.org/r/86aed33b4b0ea3f04497c757845cff7e8e621a2d.1720515893.git.tanggeliang@xxxxxxxxxx Signed-off-by: Martin KaFai Lau <martin.lau@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c index b4c9f4a96ae4d..95a1d3ee55a78 100644 --- a/tools/testing/selftests/bpf/prog_tests/sk_lookup.c +++ b/tools/testing/selftests/bpf/prog_tests/sk_lookup.c @@ -964,7 +964,7 @@ static void drop_on_reuseport(const struct test *t) err = update_lookup_map(t->sock_map, SERVER_A, server1); if (err) - goto detach; + goto close_srv1; /* second server on destination address we should never reach */ server2 = make_server(t->sotype, t->connect_to.ip, t->connect_to.port,