From: Olga Kornievskaia <kolga@netapp.com>
Date: Thu, 9 Dec 2021 14:53:32 -0500
Subject: [PATCH] NFSv4 expose nfs_parse_server_name function
Git-commit: f5b27cc6761e27ee6387a24df1a99ca77b360fea
Patch-mainline: v5.17
References: git-fixes

Make nfs_parse_server_name available outside of nfs4namespace.c.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Acked-by: NeilBrown <neilb@suse.com>

---
 fs/nfs/nfs4_fs.h       |    3 ++-
 fs/nfs/nfs4namespace.c |    4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -281,7 +281,8 @@ struct rpc_clnt *nfs4_negotiate_security
 int nfs4_submount(struct fs_context *, struct nfs_server *);
 int nfs4_replace_transport(struct nfs_server *server,
 				const struct nfs4_fs_locations *locations);
-
+size_t nfs_parse_server_name(char *string, size_t len, struct sockaddr *sa,
+			     size_t salen, struct net *net);
 /* nfs4proc.c */
 extern int nfs4_handle_exception(struct nfs_server *, int, struct nfs4_exception *);
 extern int nfs4_async_handle_error(struct rpc_task *task,
--- a/fs/nfs/nfs4namespace.c
+++ b/fs/nfs/nfs4namespace.c
@@ -164,8 +164,8 @@ static int nfs4_validate_fspath(struct d
 	return 0;
 }
 
-static size_t nfs_parse_server_name(char *string, size_t len,
-		struct sockaddr *sa, size_t salen, struct net *net)
+size_t nfs_parse_server_name(char *string, size_t len, struct sockaddr *sa,
+			     size_t salen, struct net *net)
 {
 	ssize_t ret;