[PATCH 6.8.y] sunrpc: use the struct net as the svc proc private

[PATCH 6.8.y] sunrpc: use the struct net as the svc proc private

[cel]

From: Josef Bacik <josef@toxicpanda.com>

[ Upstream commit 418b9687dece5bd763c09b5c27a801a7e3387be9 ]

nfsd is the only thing using this helper, and it doesn't use the private
currently.  When we switch to per-network namespace stats we will need
the struct net * in order to get to the nfsd_net.  Use the net as the
proc private so we can utilize this when we make the switch over.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/stats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

This pre-requisite is needed for upstream commit 4b14885411f7 ("nfsd:
make all of the nfsd stats per-network namespace").

diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index 65fc1297c6df..383860cb1d5b 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -314,7 +314,7 @@ EXPORT_SYMBOL_GPL(rpc_proc_unregister);
 struct proc_dir_entry *
 svc_proc_register(struct net *net, struct svc_stat *statp, const struct proc_ops *proc_ops)
 {
-	return do_register(net, statp->program->pg_name, statp, proc_ops);
+	return do_register(net, statp->program->pg_name, net, proc_ops);
 }
 EXPORT_SYMBOL_GPL(svc_proc_register);
 
-- 
2.45.1

Re: [PATCH 6.8.y] sunrpc: use the struct net as the svc proc private

[Greg KH]

On Mon, May 27, 2024 at 11:27:28AM -0400, cel@kernel.org wrote:
> From: Josef Bacik <josef@toxicpanda.com>
> 
> [ Upstream commit 418b9687dece5bd763c09b5c27a801a7e3387be9 ]
> 
> nfsd is the only thing using this helper, and it doesn't use the private
> currently.  When we switch to per-network namespace stats we will need
> the struct net * in order to get to the nfsd_net.  Use the net as the
> proc private so we can utilize this when we make the switch over.
> 
> Signed-off-by: Josef Bacik <josef@toxicpanda.com>
> Reviewed-by: Jeff Layton <jlayton@kernel.org>
> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
> ---
>  net/sunrpc/stats.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> This pre-requisite is needed for upstream commit 4b14885411f7 ("nfsd:
> make all of the nfsd stats per-network namespace").

Now queued up, thanks.

greg k-h