1 files changed, 3 insertions, 1 deletions

diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index d4545f49242e..0c1b165778e5 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -111,7 +111,8 @@ static inline void check_stack(void)
 }
 
 static void
-stack_trace_call(unsigned long ip, unsigned long parent_ip)
+stack_trace_call(unsigned long ip, unsigned long parent_ip,
+                 struct ftrace_ops *op, struct pt_regs *pt_regs)
 {
         int cpu;
 
@@ -136,6 +137,7 @@ stack_trace_call(unsigned long ip, unsigned long parent_ip)
 static struct ftrace_ops trace_ops __read_mostly =
 {
         .func = stack_trace_call,
+        .flags = FTRACE_OPS_FL_RECURSION_SAFE,
 };
 
 static ssize_t