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Steven Rostedt (Red Hat) authored
If trace_puts() is used very early in boot up, it can crash the machine if it is called before the ring buffer is allocated. If a trace_printk() is used with no arguments, then it will be converted into a trace_puts() and suffer the same fate. Cc: stable@vger.kernel.org # 3.10+ Fixes: 09ae7234 "tracing: Add trace_puts() for even faster trace_printk() tracing" Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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