scripts/kallsyms: rename local variables in read_symbol()

static int read_symbol(FILE *in, struct sym_entry *s)

{

	char sym[500], stype;

	char name[500], type;

	int rc;

	rc = fscanf(in, "%llx %c %499s\n", &s->addr, &stype, sym);

	rc = fscanf(in, "%llx %c %499s\n", &s->addr, &type, name);

	if (rc != 3) {

		if (rc != EOF && fgets(sym, 500, in) == NULL)

		if (rc != EOF && fgets(name, 500, in) == NULL)

			fprintf(stderr, "Read error or end of file.\n");

		return -1;

	}

	if (strlen(sym) >= KSYM_NAME_LEN) {

	if (strlen(name) >= KSYM_NAME_LEN) {

		fprintf(stderr, "Symbol %s too long for kallsyms (%zu >= %d).\n"

				"Please increase KSYM_NAME_LEN both in kernel and kallsyms.c\n",

			sym, strlen(sym), KSYM_NAME_LEN);

			name, strlen(name), KSYM_NAME_LEN);

		return -1;

	}

	if (is_ignored_symbol(sym, stype))

	if (is_ignored_symbol(name, type))

		return -1;

	/* Ignore most absolute/undefined (?) symbols. */

	if (strcmp(sym, "_text") == 0)

	if (strcmp(name, "_text") == 0)

		_text = s->addr;

	check_symbol_range(sym, s->addr, text_ranges, ARRAY_SIZE(text_ranges));

	check_symbol_range(sym, s->addr, &percpu_range, 1);

	check_symbol_range(name, s->addr, text_ranges, ARRAY_SIZE(text_ranges));

	check_symbol_range(name, s->addr, &percpu_range, 1);

	/* include the type field in the symbol name, so that it gets

	 * compressed together */

	s->len = strlen(sym) + 1;

	s->len = strlen(name) + 1;

	s->sym = malloc(s->len + 1);

	if (!s->sym) {

		fprintf(stderr, "kallsyms failure: "

			"unable to allocate required amount of memory\n");

		exit(EXIT_FAILURE);

	}

	strcpy(sym_name(s), sym);

	s->sym[0] = stype;

	strcpy(sym_name(s), name);

	s->sym[0] = type;

	s->percpu_absolute = 0;