Subject: Re: linux-next: build failure after merge of the vfs-brauner tree

From: Stephen Rothwell <[email-masked]>
Date: Wed, 13 Mar 2024 10:41:58 +1100

Hi all,

On Mon, 19 Feb 2024 10:44:50 +1100 Stephen Rothwell <[email-masked]> wrote:
>
> After merging the vfs-brauner tree, today's linux-next build (powerpc
> ppc64_defconfig) failed like this:
> 
> fs/nfsd/nfs4state.c: In function 'nfsd4_deleg_getattr_conflict':
> fs/nfsd/nfs4state.c:8845:32: error: 'struct file_lease' has no member named 'fl_owner'
>  8845 |                         dp = fl->fl_owner;
>       |                                ^~
> 
> Caused by commits
> 
>   a69ce85ec9af ("filelock: split common fields into struct file_lock_core")
>   282c30f320ba ("filelock: remove temporary compatibility macros")
> 
> interacting with commit
> 
>   b9b89fb3e0b6 ("NFSD: handle GETATTR conflict with write delegation")
> 
> from the nfsd tree.
> 
> I have applied the following merge resolution patch.
> 
> From: Stephen Rothwell <[email-masked]>
> Date: Mon, 19 Feb 2024 10:38:26 +1100
> Subject: [PATCH] fixup for "filelock: split common fields into struct
>  file_lock_core"
> 
> interacting with "NFSD: handle GETATTR conflict with write delegation"
> 
> Signed-off-by: Stephen Rothwell <[email-masked]>
> ---
>  fs/nfsd/nfs4state.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
> index 3545125c8b73..71bb0ee57cf8 100644
> --- a/fs/nfsd/nfs4state.c
> +++ b/fs/nfsd/nfs4state.c
> @@ -8842,7 +8842,7 @@ nfsd4_deleg_getattr_conflict(struct svc_rqst *rqstp, struct inode *inode,
>  			}
>  break_lease:
>  			nfsd_stats_wdeleg_getattr_inc(nn);
> -			dp = fl->fl_owner;
> +			dp = fl->c.flc_owner;
>  			ncf = &dp->dl_cb_fattr;
>  			nfs4_cb_getattr(&dp->dl_cb_fattr);
>  			spin_unlock(&ctx->flc_lock);
> -- 
> 2.43.0

This is now required in the merge of the nfsd tree with Linus' tree.

-- 
Cheers,
Stephen Rothwell