185 static bool unescape_space(char **src, char **dst)  in unescape_space()  argument
187 	char *p = *dst, *q = *src;  in unescape_space()
209 	*src += 1;  in unescape_space()
213 static bool unescape_octal(char **src, char **dst)  in unescape_octal()  argument
215 	char *p = *dst, *q = *src;  in unescape_octal()
222 	while (num < 32 && isodigit(*q) && (q - *src < 3)) {  in unescape_octal()
228 	*src = q;  in unescape_octal()
232 static bool unescape_hex(char **src, char **dst)  in unescape_hex()  argument
234 	char *p = *dst, *q = *src;  in unescape_hex()
252 	*src = q;  in unescape_hex()
256 static bool unescape_special(char **src, char **dst)  in unescape_special()  argument
258 	char *p = *dst, *q = *src;  in unescape_special()
277 	*src += 1;  in unescape_special()
320 int string_unescape(char *src, char *dst, size_t size, unsigned int flags)  in string_unescape()  argument
327 	while (*src && --size) {  in string_unescape()
328 		if (src[0] == '\\' && src[1] != '\0' && size > 1) {  in string_unescape()
329 			src++;  in string_unescape()
333 					unescape_space(&src, &out))  in string_unescape()
337 					unescape_octal(&src, &out))  in string_unescape()
341 					unescape_hex(&src, &out))  in string_unescape()
345 					unescape_special(&src, &out))  in string_unescape()
350 		*out++ = *src++;  in string_unescape()
574 int string_escape_mem(const char *src, size_t isz, char *dst, size_t osz,  in string_escape_mem()  argument
583 		unsigned char c = *src++;  in string_escape_mem()
648 char *kstrdup_quotable(const char *src, gfp_t gfp)  in kstrdup_quotable()  argument
655 	if (!src)  in kstrdup_quotable()
657 	slen = strlen(src);  in kstrdup_quotable()
659 	dlen = string_escape_mem(src, slen, NULL, 0, flags, esc);  in kstrdup_quotable()
664 	WARN_ON(string_escape_mem(src, slen, dst, dlen, flags, esc) != dlen);  in kstrdup_quotable()
735 char *kstrdup_and_replace(const char *src, char old, char new, gfp_t gfp)  in kstrdup_and_replace()  argument
739 	dst = kstrdup(src, gfp);  in kstrdup_and_replace()
1000 void memcpy_and_pad(void *dest, size_t dest_len, const void *src, size_t count,  in memcpy_and_pad()  argument
1004 		memcpy(dest, src, count);  in memcpy_and_pad()
1007 		memcpy(dest, src, dest_len);  in memcpy_and_pad()