Hi Julia, I bumped in to another weird problem. I'm trying to match some code inside a function that has a specific struct as a parameter, but I can't get it to work. This is cocci code I tried first: http://pastebin.coelho.fi/6f8f346822a7c99e.txt And this is the file I'm trying to match: http://pastebin.coelho.fi/f73f542932add1c6.txt The led activate op changed from being a function that returns void to one that returns int and I had to backport that. The strange thing is that if I have only the first rule, it works fine, but when I add the second rule it fails. I can make it work if I match the entire code, without trying to match the function in the first rule: http://pastebin.coelho.fi/46c18ce890330d57.txt And this is fine for me now, but I'm really curious as to why I had the problem with my first implementation... Can you shed some light? -- Cheers, Luca. -- To unsubscribe from this list: send the line "unsubscribe backports" in