2 * linux/lib/kasprintf.c
4 * Copyright (C) 1991, 1992 Linus Torvalds
8 #include <linux/export.h>
9 #include <linux/slab.h>
10 #include <linux/types.h>
11 #include <linux/string.h>
13 /* Simplified asprintf. */
14 char *kvasprintf(gfp_t gfp, const char *fmt, va_list ap)
21 len = vsnprintf(NULL, 0, fmt, aq);
24 p = kmalloc_track_caller(len+1, gfp);
28 vsnprintf(p, len+1, fmt, ap);
32 EXPORT_SYMBOL(kvasprintf);
34 char *kasprintf(gfp_t gfp, const char *fmt, ...)
40 p = kvasprintf(gfp, fmt, ap);
45 EXPORT_SYMBOL(kasprintf);