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-rw-r--r--include/linux/seccomp.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index f4265039a94c..2296e6b2f690 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -95,4 +95,15 @@ static inline void get_seccomp_filter(struct task_struct *tsk)
return;
}
#endif /* CONFIG_SECCOMP_FILTER */
+
+#if defined(CONFIG_SECCOMP_FILTER) && defined(CONFIG_CHECKPOINT_RESTORE)
+extern long seccomp_get_filter(struct task_struct *task,
+ unsigned long filter_off, void __user *data);
+#else
+static inline long seccomp_get_filter(struct task_struct *task,
+ unsigned long n, void __user *data)
+{
+ return -EINVAL;
+}
+#endif /* CONFIG_SECCOMP_FILTER && CONFIG_CHECKPOINT_RESTORE */
#endif /* _LINUX_SECCOMP_H */