From 1be9ac87a75a4fc0e2cc254e412d2d67a58a7191 Mon Sep 17 00:00:00 2001 From: Joanne Koong <joannelkoong@gmail.com> Date: Mon, 22 Aug 2022 11:10:23 -0700 Subject: selftests/net: Add sk_bind_sendto_listen and sk_connect_zero_addr This patch adds 2 new tests: sk_bind_sendto_listen and sk_connect_zero_addr. The sk_bind_sendto_listen test exercises the path where a socket's rcv saddr changes after it has been added to the binding tables, and then a listen() on the socket is invoked. The listen() should succeed. The sk_bind_sendto_listen test is copied over from one of syzbot's tests: https://syzkaller.appspot.com/x/repro.c?x=1673a38df00000 The sk_connect_zero_addr test exercises the path where the socket was never previously added to the binding tables and it gets assigned a saddr upon a connect() to address 0. Signed-off-by: Joanne Koong <joannelkoong@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> --- tools/testing/selftests/net/Makefile | 2 ++ 1 file changed, 2 insertions(+) (limited to 'tools/testing/selftests/net/Makefile') diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index b17ec78f3951..e6a951ba5ba0 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -66,6 +66,8 @@ TEST_GEN_FILES += stress_reuseport_listen TEST_PROGS += test_vxlan_vnifiltering.sh TEST_GEN_FILES += io_uring_zerocopy_tx TEST_GEN_FILES += bind_bhash +TEST_GEN_PROGS += sk_bind_sendto_listen +TEST_GEN_PROGS += sk_connect_zero_addr TEST_FILES := settings -- cgit v1.2.3