From: Yang Jihong <yangjihong1@huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4GFVG?from=project-issue CVE: NA ------------------------------- Reserve space for the structures in perf subsystem. Signed-off-by: Yang Jihong <yangjihong1@huawei.com> Reviewed-by: Kuohai Xu <xukuohai@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- include/linux/perf_event.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index c095e713cf08..5e50bd589394 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -57,6 +57,7 @@ struct perf_guest_info_callbacks { #include <linux/cgroup.h> #include <linux/refcount.h> #include <linux/security.h> +#include <linux/kabi.h> #include <asm/local.h> struct perf_callchain_entry { @@ -513,6 +514,13 @@ struct pmu { * Check period value for PERF_EVENT_IOC_PERIOD ioctl. */ int (*check_period) (struct perf_event *event, u64 value); /* optional */ + + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) + KABI_RESERVE(5) + KABI_RESERVE(6) }; enum perf_addr_filter_action_t { -- 2.20.1