On Tue, 2020-05-12 at 13:57 +0200, Christoph Böhmwalder wrote:
> Hi Jaskaran,
> Hi all,
>
> I have noticed a regression in spatch since the recent SmPL
> improvements
> were merged. Here is a small reproducer:
>
> @@
> struct socket *sock;
> struct sockaddr *uaddr;
> int peer;
> @@
> {
> +int ___addr_len;
> ...
> - sock->ops->getname(sock, uaddr, peer);
> + sock->ops->getname(sock, uaddr, &___addr_len, peer);
> ...
> }
>
>
> This used to parse just fine, however now it errors out:
>
>
> $ spatch --parse-cocci compat.cocci
> init_defs_builtins: /usr/local/bin/../lib/coccinelle/standard.h
> minus: parse error:
> File "compat.cocci", line 9, column 13, charpos = 98
> around = 'getname',
> whole content = - sock->ops->getname(sock, uaddr, peer);
>
>
> I have bisected the problem and it appears that the first bad commit
> is:
>
> commit c280375635f62dfbe052709e4e47a82140d32ce5
> Author: Jaskaran Singh <[email protected]>
> Date: Fri Mar 20 12:31:32 2020 +0530
>
> Add parentypes to SmPL
>
> This allows the SmPL and C ASTs to better match up, which
> enables
> more transformations. The patch is very large, so I have left
> the different messages as they were proposed in the original
> patch series.
>
> Which is unfortunately huge, and since it was squashed together I
> really
> can't be any more specific.
>
> Anyways, is this a bug? Or was I doing something wrong in the first
> place?
>
Hi Christoph,
I've sent a patch for this, it should be merged after review. Sorry for
the inconvenience!
Cheers,
Jaskaran.
> Thanks and best regards,
> --
> Christoph Böhmwalder
> LINBIT | Keeping the Digital World Running
> DRBD HA — Disaster Recovery — Software defined Storage
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