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    Subject[PATCH] ftrace: enable format arguments checking

    format arguments checking for ftrace_printk() is __printf(1, 2),
    not __printf(1, 0).

    Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
    ---
    diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
    index 9c5bc6b..0c71788 100644
    --- a/include/linux/ftrace.h
    +++ b/include/linux/ftrace.h
    @@ -210,7 +210,7 @@ extern void ftrace_dump(void);
    static inline void
    ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
    static inline int
    -ftrace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 0)));
    +ftrace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));

    static inline int
    ftrace_printk(const char *fmt, ...)



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