From: Lin Ruizhe <linruizhe@huawei.com> hulk inclusion bugzilla: https://gitee.com/openeuler/kernel/issues/I4MZU1 CVE: NA --------------------------- Add KABI_RESERVE in irq_desc Signed-off-by: Lin Ruizhe <linruizhe@huawei.com> Reviewed-by: Liao Chang <liaochang1@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> --- include/linux/irqdesc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 5745491303e0..dc1b213ae941 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -5,7 +5,7 @@ #include <linux/rcupdate.h> #include <linux/kobject.h> #include <linux/mutex.h> - +#include <linux/kabi.h> /* * Core internal functions to deal with irq descriptors */ @@ -102,6 +102,7 @@ struct irq_desc { int parent_irq; struct module *owner; const char *name; + KABI_RESERVE(1) } ____cacheline_internodealigned_in_smp; #ifdef CONFIG_SPARSE_IRQ -- 2.20.1