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selftests/tcp_ao: Zero-init tcp_ao_info_opt

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BugLink: https://bugs.launchpad.net/bugs/2068087

[ Upstream commit b089b3bead532419cdcbd8e4e0a3e23c49d11573 ]

The structure is on the stack and has to be zero-initialized as
the kernel checks for:
>	if (in.reserved != 0 || in.reserved2 != 0)
>		return -EINVAL;

Fixes: b26660531c ("selftests/net: Add test for TCP-AO add setsockopt() command")
Signed-off-by: Dmitry Safonov <0x7f454c46@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Portia Stephens <portia.stephens@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Dmitry Safonov
2024-04-13 02:42:53 +01:00
committed by Stefan Bader
parent 41739f47dc
commit 7a6ae6486b
1 changed files with 1 additions and 1 deletions
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tools/testing/selftests/net/tcp_ao/setsockopt-closed.c
+1 -1
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@@ -21,7 +21,7 @@ static void make_listen(int sk)
static void test_vefify_ao_info(int sk, struct tcp_ao_info_opt *info,
const char *tst)
{
struct tcp_ao_info_opt tmp;
struct tcp_ao_info_opt tmp = {};
socklen_t len = sizeof(tmp);
if (getsockopt(sk, IPPROTO_TCP, TCP_AO_INFO, &tmp, &len))