65 static void add_extra_option(struct extra_opts *extra, char *s)  in add_extra_option()  argument
70 	if (extra->str)  in add_extra_option()
72 	newlen = extra->used_size + len;  in add_extra_option()
74 	if (newlen >= extra->alloc_size) {  in add_extra_option()
77 		new = realloc(extra->str, newlen + 1);	/* +1 for NUL */  in add_extra_option()
81 		extra->str = new;  in add_extra_option()
82 		extra->end = extra->str + extra->used_size;  in add_extra_option()
83 		extra->alloc_size = newlen + 1;  in add_extra_option()
86 	if (extra->used_size) {  in add_extra_option()
87 		*extra->end = ',';  in add_extra_option()
88 		extra->end++;  in add_extra_option()
90 	strcpy(extra->end, s);  in add_extra_option()
91 	extra->used_size += len;  in add_extra_option()
96 parse_mount_options(char *arg, unsigned long rwflag, struct extra_opts *extra, int* loop, char *loo…  in parse_mount_options()  argument
135 			add_extra_option(extra, opt);  in parse_mount_options()
161 static struct extra_opts extra;  variable
320 			rwflag = parse_mount_options(optarg, rwflag, &extra, &loop, loopdev);  in mount_main()
358 	return do_mount(dev, dir, type, rwflag, extra.str, loop, loopdev);  in mount_main()