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tracing: Fix fields of struct trace_iterator that are zeroed by mistake
[firefly-linux-kernel-4.4.55.git]
/
kernel
/
trace
/
trace.c
diff --git
a/kernel/trace/trace.c
b/kernel/trace/trace.c
index 882ec1dd15155233f89c8c7bad0d2a6dbf58c45f..f5b35a5e852f55c53922f9a1d92ee091261741f8 100644
(file)
--- a/
kernel/trace/trace.c
+++ b/
kernel/trace/trace.c
@@
-4151,6
+4151,7
@@
waitagain:
memset(&iter->seq, 0,
sizeof(struct trace_iterator) -
offsetof(struct trace_iterator, seq));
+ cpumask_clear(iter->started);
iter->pos = -1;
trace_event_read_lock();