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-rw-r--r--kernel/ptrace.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index a232bb5..764fcd1 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -33,6 +33,12 @@ static int ptrace_trapping_sleep_fn(void *flags)
}
/*
+ * This is declared in linux/regset.h and defined in machine-dependent
+ * code. We put the export here to ensure no machine forgets it.
+ */
+EXPORT_SYMBOL_GPL(task_user_regset_view);
+
+/*
* ptrace a task: make the debugger its new parent and
* move it to the ptrace list.
*