hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8Z2NU CVE: NA

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reserve space for struct ptp_clock.

Signed-off-by: Yang Yingliang yangyingliang@huawei.com --- drivers/ptp/ptp_private.h | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/drivers/ptp/ptp_private.h b/drivers/ptp/ptp_private.h index b8d4f61f14be..22ada6de9057 100644 --- a/drivers/ptp/ptp_private.h +++ b/drivers/ptp/ptp_private.h @@ -15,6 +15,7 @@ #include <linux/ptp_clock.h> #include <linux/ptp_clock_kernel.h> #include <linux/time.h> +#include <linux/kabi.h>

#define PTP_MAX_TIMESTAMPS 128 #define PTP_BUF_TIMESTAMPS 30 @@ -53,6 +54,10 @@ struct ptp_clock { struct mutex n_vclocks_mux; /* protect concurrent n_vclocks access */ bool is_virtual_clock; bool has_cycles; + KABI_RESERVE(1) + KABI_RESERVE(2) + KABI_RESERVE(3) + KABI_RESERVE(4) };

#define info_to_vclock(d) container_of((d), struct ptp_vclock, info)