Re: [PATCH 17/18] arm64: convert compat wrappers to C
From: Christoph Hellwig
Date: Mon May 14 2018 - 08:10:29 EST
> +COMPAT_SYSCALL_DEFINE3(aarch32_statfs64, const char __user *, pathname,
> + compat_size_t, sz, struct compat_statfs64 __user *, buf)
> + if (sz == 88)
> + sz = 84;
> + return kcompat_sys_statfs64(pathname, sz, buf);
This really needs a comment, and it looks very obviously bogus.
In case it isn't it needs a very good explanation.