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/*

 *  linux/lib/kasprintf.c

 *

 *  Copyright (C) 1991, 1992  Linus Torvalds

 */

#include <stdarg.h>

#include <linux/module.h>

#include <linux/types.h>

#include <linux/string.h>

/* Simplified asprintf. */

char *kvasprintf(gfp_t gfp, const char *fmt, va_list ap)

{

        unsigned int len;

        char *p;

        va_list aq;

        va_copy(aq, ap);

        len = vsnprintf(NULL, 0, fmt, aq);

        va_end(aq);

        p = kmalloc(len+1, gfp);

        if (!p)

                return NULL;

        vsnprintf(p, len+1, fmt, ap);

        return p;

}

EXPORT_SYMBOL(kvasprintf);

char *kasprintf(gfp_t gfp, const char *fmt, ...)

{

        va_list ap;

        char *p;

        va_start(ap, fmt);

        p = kvasprintf(gfp, fmt, ap);

        va_end(ap);

        return p;

}

EXPORT_SYMBOL(kasprintf);