34 void argv_free(char **argv)  in argv_free()  argument
36 	argv--;  in argv_free()
37 	kfree(argv[0]);  in argv_free()
38 	kfree(argv);  in argv_free()
63 	char **argv, **argv_ret;  in argv_split()  local
71 	argv = kmalloc(sizeof(*argv) * (argc + 2), gfp);  in argv_split()
72 	if (!argv) {  in argv_split()
77 	*argv = argv_str;  in argv_split()
78 	argv_ret = ++argv;  in argv_split()
85 			*argv++ = argv_str;  in argv_split()
88 	*argv = NULL;  in argv_split()