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-rw-r--r--include/linux/compat.h18
-rw-r--r--include/linux/sched.h3
2 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 24d659cdbafe..6d3a654be1ae 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -147,6 +147,24 @@ typedef struct compat_sigevent {
} _sigev_un;
} compat_sigevent_t;
+struct compat_robust_list {
+ compat_uptr_t next;
+};
+
+struct compat_robust_list_head {
+ struct compat_robust_list list;
+ compat_long_t futex_offset;
+ compat_uptr_t list_op_pending;
+};
+
+extern void compat_exit_robust_list(struct task_struct *curr);
+
+asmlinkage long
+compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
+ compat_size_t len);
+asmlinkage long
+compat_sys_get_robust_list(int pid, compat_uptr_t *head_ptr,
+ compat_size_t __user *len_ptr);
long compat_sys_semctl(int first, int second, int third, void __user *uptr);
long compat_sys_msgsnd(int first, int second, int third, void __user *uptr);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index fd4848f2d750..20b4f0372e44 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -874,6 +874,9 @@ struct task_struct {
int cpuset_mem_spread_rotor;
#endif
struct robust_list_head __user *robust_list;
+#ifdef CONFIG_COMPAT
+ struct compat_robust_list_head __user *compat_robust_list;
+#endif
atomic_t fs_excl; /* holding fs exclusive resources */
struct rcu_head rcu;

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