[LTP] [PATCH v2 1/7] Add fallback definitions for lapi/fs.h

[Cyril Hrubis]

Hi!
> diff --git a/configure.ac b/configure.ac
> index 1f8796c87..4d466f052 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -177,6 +177,7 @@ AC_CHECK_TYPES([struct acct_v3],,,[#include <sys/acct.h>])
>  AC_CHECK_TYPES([struct af_alg_iv, struct sockaddr_alg],,,[# include <linux/if_alg.h>])
>  AC_CHECK_TYPES([struct fanotify_event_info_fid, struct fanotify_event_info_error,
>  		struct fanotify_event_info_header, struct fanotify_event_info_pidfd],,,[#include <sys/fanotify.h>])
> +AC_CHECK_TYPES([struct file_clone_range],,,[#include <linux/fs.h>])
>  AC_CHECK_TYPES([struct file_dedupe_range],,,[#include <linux/fs.h>])
>  
>  AC_CHECK_TYPES([struct file_handle],,,[
> diff --git a/include/lapi/fs.h b/include/lapi/fs.h
> index 635979b02..0e8d646d8 100644
> --- a/include/lapi/fs.h
> +++ b/include/lapi/fs.h
> @@ -20,6 +20,15 @@
>  #include <limits.h>
>  #include "lapi/abisize.h"
>  
> +#ifndef HAVE_FILE_CLONE_RANGE
> +struct file_clone_range {
> +	int64_t src_fd;
> +	uint64_t src_offset;
> +	uint64_t src_length;
> +	uint64_t dest_offset;
> +};
> +#endif

Sigh, this is still horribly broken even when I fixed the macro to
HAVE_STRUCT_FILE_CLONE_RANGE that is because:

commit b857f8723f30a4b9554bf6b0ff8fa52fd07e8b60
Author: Li Wang <liwang@redhat.com>
Date:   Fri Aug 5 14:34:01 2022 +0800

    lapi/fsmount: resolve conflict in different header files


However the CI seems to work fine if I remove the HAVE_MOUNT_SETATTR
check with:

 #define LAPI_FS_H__

 #include "config.h"
-#ifndef HAVE_MOUNT_SETATTR
-# ifdef HAVE_LINUX_FS_H
-#  include <linux/fs.h>
-# endif
+
+#ifdef HAVE_LINUX_FS_H
+# include <linux/fs.h>
 #endif

 #include <sys/user.h>


@Li do we still need that ifdef or can we get rid of it?

-- 
Cyril Hrubis
chrubis@suse.cz