132 static bool unescape_space(char **src, char **dst)  in unescape_space()  argument
134 	char *p = *dst, *q = *src;  in unescape_space()
155 	*dst += 1;  in unescape_space()
160 static bool unescape_octal(char **src, char **dst)  in unescape_octal()  argument
162 	char *p = *dst, *q = *src;  in unescape_octal()
174 	*dst += 1;  in unescape_octal()
179 static bool unescape_hex(char **src, char **dst)  in unescape_hex()  argument
181 	char *p = *dst, *q = *src;  in unescape_hex()
198 	*dst += 1;  in unescape_hex()
203 static bool unescape_special(char **src, char **dst)  in unescape_special()  argument
205 	char *p = *dst, *q = *src;  in unescape_special()
223 	*dst += 1;  in unescape_special()
266 int string_unescape(char *src, char *dst, size_t size, unsigned int flags)  in string_unescape()  argument
268 	char *out = dst;  in string_unescape()
297 	return out - dst;  in string_unescape()
301 static bool escape_passthrough(unsigned char c, char **dst, char *end)  in escape_passthrough()  argument
303 	char *out = *dst;  in escape_passthrough()
307 	*dst = out + 1;  in escape_passthrough()
311 static bool escape_space(unsigned char c, char **dst, char *end)  in escape_space()  argument
313 	char *out = *dst;  in escape_space()
343 	*dst = out;  in escape_space()
347 static bool escape_special(unsigned char c, char **dst, char *end)  in escape_special()  argument
349 	char *out = *dst;  in escape_special()
373 	*dst = out;  in escape_special()
377 static bool escape_null(unsigned char c, char **dst, char *end)  in escape_null()  argument
379 	char *out = *dst;  in escape_null()
391 	*dst = out;  in escape_null()
395 static bool escape_octal(unsigned char c, char **dst, char *end)  in escape_octal()  argument
397 	char *out = *dst;  in escape_octal()
412 	*dst = out;  in escape_octal()
416 static bool escape_hex(unsigned char c, char **dst, char *end)  in escape_hex()  argument
418 	char *out = *dst;  in escape_hex()
433 	*dst = out;  in escape_hex()
493 int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz,  in string_escape_mem()  argument
496 	char *p = dst;  in string_escape_mem()
538 	return p - dst;  in string_escape_mem()
549 	char *dst;  in kstrdup_quotable()  local
558 	dst = kmalloc(dlen + 1, gfp);  in kstrdup_quotable()
559 	if (!dst)  in kstrdup_quotable()
562 	WARN_ON(string_escape_mem(src, slen, dst, dlen, flags, esc) != dlen);  in kstrdup_quotable()
563 	dst[dlen] = '\0';  in kstrdup_quotable()
565 	return dst;  in kstrdup_quotable()