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| author | Dmitry Safonov <0x7f454c46@gmail.com> | 2024-04-13 04:42:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-27 18:12:51 +0300 |
| commit | cc9a80d5d51e11e432d8d44722114614cd8adcc7 (patch) | |
| tree | 13da0e406caaf6c84a2f485f608f7714638fcf6e /tools | |
| parent | 4fc84bb1b76cc533b9ceae629a33f55a670efb3d (diff) | |
| download | linux-cc9a80d5d51e11e432d8d44722114614cd8adcc7.tar.xz | |
selftests/tcp_ao: Zero-init tcp_ao_info_opt
[ 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: b26660531cf6 ("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>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/net/tcp_ao/setsockopt-closed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c b/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c index 452de131fa3a..517930f9721b 100644 --- a/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c +++ b/tools/testing/selftests/net/tcp_ao/setsockopt-closed.c @@ -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)) |