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-rw-r--r--kernel/trace/trace_functions_graph.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index 4f0d72ae6362..2561460d7baf 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -188,15 +188,17 @@ int function_graph_enter(unsigned long ret, unsigned long func,
trace.func = func;
trace.depth = ++current->curr_ret_depth;
- /* Only trace if the calling function expects to */
- if (!ftrace_graph_entry(&trace))
- goto out;
-
if (ftrace_push_return_trace(ret, func,
frame_pointer, retp))
goto out;
+ /* Only trace if the calling function expects to */
+ if (!ftrace_graph_entry(&trace))
+ goto out_ret;
+
return 0;
+ out_ret:
+ current->curr_ret_stack--;
out:
current->curr_ret_depth--;
return -EBUSY;