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-rw-r--r--kernel/trace/trace.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 8a528392b1f4..75798ab8eb88 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -155,10 +155,11 @@ __setup("ftrace_dump_on_oops", set_ftrace_dump_on_oops);
static int __init stop_trace_on_warning(char *str)
{
- __disable_trace_on_warning = 1;
+ if ((strcmp(str, "=0") != 0 && strcmp(str, "=off") != 0))
+ __disable_trace_on_warning = 1;
return 1;
}
-__setup("traceoff_on_warning=", stop_trace_on_warning);
+__setup("traceoff_on_warning", stop_trace_on_warning);
static int __init boot_alloc_snapshot(char *str)
{