global res
probe begin {
	printf("BEGIN\n")
        a = 1
	b = a
	res = b == a
	c = b = a = 5
	res = res && a == 5 && b == 5 && c == 5 
}

probe kernel.function("vfs_read") {
        a = 1
        b = a
        res = res && b == a
        c = b = a = 5
        res = res && a == 5 && b == 5 && c == 5
	exit()
}

probe end {
        a = 1 
        b = a 
        res = res && b == a
        c = b = a = 5
        if (res && a == 5 && b == 5 && c == 5)
		printf("END PASS\n")
	else
		printf("END FAIL\n")
}
