From c2e46f6b3e3551558d44c4dc518b9667cb0d5f8b Mon Sep 17 00:00:00 2001 From: Sachin Sant Date: Fri, 6 Nov 2020 13:10:06 +0530 Subject: selftests/cgroup: Fix build on older distros On older distros struct clone_args does not have a cgroup member, leading to build errors: cgroup_util.c: In function 'clone_into_cgroup': cgroup_util.c:343:4: error: 'struct clone_args' has no member named 'cgroup' cgroup_util.c:346:33: error: invalid application of 'sizeof' to incomplete type 'struct clone_args' But the selftests already have a locally defined version of the structure which is up to date, called __clone_args. So use __clone_args which fixes the error. Signed-off-by: Michael Ellerman Signed-off-by: Sachin Sant > Acked-by: Christian Brauner Signed-off-by: Shuah Khan --- tools/testing/selftests/cgroup/cgroup_util.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools/testing/selftests/cgroup') diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c index 05853b0b8831..027014662fb2 100644 --- a/tools/testing/selftests/cgroup/cgroup_util.c +++ b/tools/testing/selftests/cgroup/cgroup_util.c @@ -337,13 +337,13 @@ pid_t clone_into_cgroup(int cgroup_fd) #ifdef CLONE_ARGS_SIZE_VER2 pid_t pid; - struct clone_args args = { + struct __clone_args args = { .flags = CLONE_INTO_CGROUP, .exit_signal = SIGCHLD, .cgroup = cgroup_fd, }; - pid = sys_clone3(&args, sizeof(struct clone_args)); + pid = sys_clone3(&args, sizeof(struct __clone_args)); /* * Verify that this is a genuine test failure: * ENOSYS -> clone3() not available -- cgit v1.2.3-59-g8ed1b