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Message-Id: <20191210123115.1655-13-smayhew@redhat.com>
Date: Tue, 10 Dec 2019 07:31:00 -0500
From: Scott Mayhew <smayhew@...hat.com>
To: anna.schumaker@...app.com, trond.myklebust@...merspace.com
Cc: dhowells@...hat.com, viro@...iv.linux.org.uk,
linux-nfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org
Subject: [PATCH v6 12/27] nfs: don't pass nfs_subversion to ->create_server()
From: Al Viro <viro@...iv.linux.org.uk>
pick it from mount_info
Reviewed-by: David Howells <dhowells@...hat.com>
Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
fs/nfs/client.c | 4 ++--
fs/nfs/internal.h | 7 ++-----
fs/nfs/nfs3_fs.h | 2 +-
fs/nfs/nfs3client.c | 5 ++---
fs/nfs/nfs4client.c | 3 +--
fs/nfs/nfs4super.c | 2 +-
fs/nfs/super.c | 14 +++++++-------
include/linux/nfs_xdr.h | 2 +-
8 files changed, 17 insertions(+), 22 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 02110a30a49e..a2049747adc4 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -951,10 +951,10 @@ EXPORT_SYMBOL_GPL(nfs_free_server);
* Create a version 2 or 3 volume record
* - keyed on server and FSID
*/
-struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info,
- struct nfs_subversion *nfs_mod)
+struct nfs_server *nfs_create_server(struct nfs_mount_info *mount_info)
{
struct nfs_server *server;
+ struct nfs_subversion *nfs_mod = mount_info->nfs_mod;
struct nfs_fattr *fattr;
int error;
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 310f81a149b2..0bb0493785fc 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -170,11 +170,8 @@ extern struct nfs_client *nfs4_find_client_ident(struct net *, int);
extern struct nfs_client *
nfs4_find_client_sessionid(struct net *, const struct sockaddr *,
struct nfs4_sessionid *, u32);
-extern struct nfs_server *nfs_create_server(struct nfs_mount_info *,
- struct nfs_subversion *);
-extern struct nfs_server *nfs4_create_server(
- struct nfs_mount_info *,
- struct nfs_subversion *);
+extern struct nfs_server *nfs_create_server(struct nfs_mount_info *);
+extern struct nfs_server *nfs4_create_server(struct nfs_mount_info *);
extern struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *,
struct nfs_fh *);
extern int nfs4_update_server(struct nfs_server *server, const char *hostname,
diff --git a/fs/nfs/nfs3_fs.h b/fs/nfs/nfs3_fs.h
index f82e11c4cb56..09602dc1889f 100644
--- a/fs/nfs/nfs3_fs.h
+++ b/fs/nfs/nfs3_fs.h
@@ -27,7 +27,7 @@ static inline int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
#endif /* CONFIG_NFS_V3_ACL */
/* nfs3client.c */
-struct nfs_server *nfs3_create_server(struct nfs_mount_info *, struct nfs_subversion *);
+struct nfs_server *nfs3_create_server(struct nfs_mount_info *);
struct nfs_server *nfs3_clone_server(struct nfs_server *, struct nfs_fh *,
struct nfs_fattr *, rpc_authflavor_t);
diff --git a/fs/nfs/nfs3client.c b/fs/nfs/nfs3client.c
index 223904bc40a7..54727d3d3042 100644
--- a/fs/nfs/nfs3client.c
+++ b/fs/nfs/nfs3client.c
@@ -46,10 +46,9 @@ static inline void nfs_init_server_aclclient(struct nfs_server *server)
}
#endif
-struct nfs_server *nfs3_create_server(struct nfs_mount_info *mount_info,
- struct nfs_subversion *nfs_mod)
+struct nfs_server *nfs3_create_server(struct nfs_mount_info *mount_info)
{
- struct nfs_server *server = nfs_create_server(mount_info, nfs_mod);
+ struct nfs_server *server = nfs_create_server(mount_info);
/* Create a client RPC handle for the NFS v3 ACL management interface */
if (!IS_ERR(server))
nfs_init_server_aclclient(server);
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 460d6251c405..538fd036b69d 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -1112,8 +1112,7 @@ static int nfs4_init_server(struct nfs_server *server,
*/
/*struct nfs_server *nfs4_create_server(const struct nfs_parsed_mount_data *data,
struct nfs_fh *mntfh)*/
-struct nfs_server *nfs4_create_server(struct nfs_mount_info *mount_info,
- struct nfs_subversion *nfs_mod)
+struct nfs_server *nfs4_create_server(struct nfs_mount_info *mount_info)
{
struct nfs_server *server;
bool auth_probe;
diff --git a/fs/nfs/nfs4super.c b/fs/nfs/nfs4super.c
index 1358d8078737..e5d8a76bd144 100644
--- a/fs/nfs/nfs4super.c
+++ b/fs/nfs/nfs4super.c
@@ -205,7 +205,7 @@ struct dentry *nfs4_try_mount(int flags, const char *dev_name,
dfprintk(MOUNT, "--> nfs4_try_mount()\n");
- res = do_nfs4_mount(nfs4_create_server(mount_info, &nfs_v4),
+ res = do_nfs4_mount(nfs4_create_server(mount_info),
flags, mount_info,
data->nfs_server.hostname,
data->nfs_server.export_path);
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 0bedac041272..6239c78d8f54 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1820,8 +1820,7 @@ static int nfs_request_mount(struct nfs_parsed_mount_data *args,
return 0;
}
-static struct nfs_server *nfs_try_mount_request(struct nfs_mount_info *mount_info,
- struct nfs_subversion *nfs_mod)
+static struct nfs_server *nfs_try_mount_request(struct nfs_mount_info *mount_info)
{
int status;
unsigned int i;
@@ -1831,6 +1830,7 @@ static struct nfs_server *nfs_try_mount_request(struct nfs_mount_info *mount_inf
struct nfs_parsed_mount_data *args = mount_info->parsed;
rpc_authflavor_t authlist[NFS_MAX_SECFLAVORS];
unsigned int authlist_len = ARRAY_SIZE(authlist);
+ struct nfs_subversion *nfs_mod = mount_info->nfs_mod;
status = nfs_request_mount(args, mount_info->mntfh, authlist,
&authlist_len);
@@ -1847,7 +1847,7 @@ static struct nfs_server *nfs_try_mount_request(struct nfs_mount_info *mount_inf
args->selected_flavor);
if (status)
return ERR_PTR(status);
- return nfs_mod->rpc_ops->create_server(mount_info, nfs_mod);
+ return nfs_mod->rpc_ops->create_server(mount_info);
}
/*
@@ -1874,7 +1874,7 @@ static struct nfs_server *nfs_try_mount_request(struct nfs_mount_info *mount_inf
}
dfprintk(MOUNT, "NFS: attempting to use auth flavor %u\n", flavor);
args->selected_flavor = flavor;
- server = nfs_mod->rpc_ops->create_server(mount_info, nfs_mod);
+ server = nfs_mod->rpc_ops->create_server(mount_info);
if (!IS_ERR(server))
return server;
}
@@ -1890,7 +1890,7 @@ static struct nfs_server *nfs_try_mount_request(struct nfs_mount_info *mount_inf
/* Last chance! Try AUTH_UNIX */
dfprintk(MOUNT, "NFS: attempting to use auth flavor %u\n", RPC_AUTH_UNIX);
args->selected_flavor = RPC_AUTH_UNIX;
- return nfs_mod->rpc_ops->create_server(mount_info, nfs_mod);
+ return nfs_mod->rpc_ops->create_server(mount_info);
}
static struct dentry *nfs_fs_mount_common(int, const char *, struct nfs_mount_info *);
@@ -1900,9 +1900,9 @@ struct dentry *nfs_try_mount(int flags, const char *dev_name,
{
struct nfs_subversion *nfs_mod = mount_info->nfs_mod;
if (mount_info->parsed->need_mount)
- mount_info->server = nfs_try_mount_request(mount_info, nfs_mod);
+ mount_info->server = nfs_try_mount_request(mount_info);
else
- mount_info->server = nfs_mod->rpc_ops->create_server(mount_info, nfs_mod);
+ mount_info->server = nfs_mod->rpc_ops->create_server(mount_info);
return nfs_fs_mount_common(flags, dev_name, mount_info);
}
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 3ee2ad642cbc..17527f6e6360 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1722,7 +1722,7 @@ struct nfs_rpc_ops {
struct nfs_client *(*init_client) (struct nfs_client *,
const struct nfs_client_initdata *);
void (*free_client) (struct nfs_client *);
- struct nfs_server *(*create_server)(struct nfs_mount_info *, struct nfs_subversion *);
+ struct nfs_server *(*create_server)(struct nfs_mount_info *);
struct nfs_server *(*clone_server)(struct nfs_server *, struct nfs_fh *,
struct nfs_fattr *, rpc_authflavor_t);
};
--
2.17.2
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