282  * readable string
283  * @string : the string to fill
287 int smack_str_from_perm(char *string, int access)  in smack_str_from_perm()  argument
292 		string[i++] = 'r';  in smack_str_from_perm()
294 		string[i++] = 'w';  in smack_str_from_perm()
296 		string[i++] = 'x';  in smack_str_from_perm()
298 		string[i++] = 'a';  in smack_str_from_perm()
300 		string[i++] = 't';  in smack_str_from_perm()
302 		string[i++] = 'l';  in smack_str_from_perm()
304 		string[i++] = 'b';  in smack_str_from_perm()
306 		string[i++] = '-';  in smack_str_from_perm()
307 	string[i] = '\0';  in smack_str_from_perm()
424  * @string: a text string that might be a Smack label
427  * matches the passed string or NULL if not found.
429 struct smack_known *smk_find_entry(const char *string)  in smk_find_entry()  argument
435 	hash = full_name_hash(NULL, string, strlen(string));  in smk_find_entry()
439 		if (strcmp(skp->smk_known, string) == 0)  in smk_find_entry()
447  *                       in the string that constitutes a valid smack label
448  * @string: a text string that might contain a Smack label at the beginning
449  * @len: the maximum size to look into, may be zero if string is null-terminated
453 int smk_parse_label_len(const char *string, int len)  in smk_parse_label_len()  argument
465 	if (string[0] == '-')  in smk_parse_label_len()
469 		if (string[i] > '~' || string[i] <= ' ' || string[i] == '/' ||  in smk_parse_label_len()
470 		    string[i] == '"' || string[i] == '\\' || string[i] == '\'')  in smk_parse_label_len()
480  * smk_parse_smack - copy the starting segment in the string
482  * @string: a text string that might contain a Smack label at the beginning
483  * @len: the maximum size to look into, may be zero if string is null-terminated
487 char *smk_parse_smack(const char *string, int len)  in smk_parse_smack()  argument
490 	int i = smk_parse_label_len(string, len);  in smk_parse_smack()
495 	smack = kstrndup(string, i, GFP_NOFS);  in smk_parse_smack()
577  * @smack: a text string that is a valid Smack label and may be kfree()ed.
627  * @string: a text string that might contain a Smack label at the beginning
628  * @len: the maximum size to look into, may be zero if string is null-terminated
631  * matches the passed string, adding it if necessary,
634 struct smack_known *smk_import_entry(const char *string, int len)  in smk_import_entry()  argument
636 	char *smack = smk_parse_smack(string, len);  in smk_import_entry()
646  * @label: a text string that is a valid Smack label, not null-terminated
647  * @label_len: the length of the text string in the @label
648  * @gfp: the GFP mask used for allocating memory for the @label text string copy