Thanks, I tweaked a bit and merged this patch in my next branch.

On Tue, Jan 23, 2024 at 02:26:21PM +0800, Hu Yadi wrote:

From: "Hu.Yadi" hu.yadi@h3c.com

There is an extra "." here, I fixed it. You don't need to add this From field if it matches your email's From one.

Fixes: a549d055a22e ("selftests/landlock: Add network tests")

one issues comes up while building selftest/landlock/net_test on my side (gcc 7.3/glibc-2.28/kernel-4.19)

net_test.c: In function ‘set_service’: net_test.c:91:45: warning: implicit declaration of function ‘gettid’; [-Wimplicit-function-declaration] "_selftests-landlock-net-tid%d-index%d", gettid(), ^~~~~~ getgid net_test.c:(.text+0x4e0): undefined reference to `gettid'

Signed-off-by: Hu Yadi hu.yadi@h3c.com Suggested-by: Jiao jiaoxupo@h3c.com Reviewed-by: Berlin berlin@h3c.com

---

tools/testing/selftests/landlock/net_test.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/landlock/net_test.c b/tools/testing/selftests/landlock/net_test.c index 929e21c4db05..6cc1bb1a9166 100644 --- a/tools/testing/selftests/landlock/net_test.c +++ b/tools/testing/selftests/landlock/net_test.c @@ -18,9 +18,15 @@ #include <sys/prctl.h> #include <sys/socket.h> #include <sys/un.h>

+#include <sys/syscall.h> #include "common.h"

+static pid_t sys_gettid(void) +{

• return syscall(__NR_gettid);

+}

const short sock_port_start = (1 << 10);

static const char loopback_ipv4[] = "127.0.0.1"; @@ -88,7 +94,7 @@ static int set_service(struct service_fixture *const srv, case AF_UNIX: srv->unix_addr.sun_family = prot.domain; sprintf(srv->unix_addr.sun_path,

• 	"_selftests-landlock-net-tid%d-index%d", gettid(),
  

• 	"_selftests-landlock-net-tid%d-index%d", sys_gettid(),
  index);
  

  srv->unix_addr_len = SUN_LEN(&srv->unix_addr); srv->unix_addr.sun_path[0] = '\0';

-- 2.23.0