Cache the auth_info structure in nfs_server and pass these values to submounts.
This lays the groundwork for supporting multiple sec= options.
Signed-off-by: Weston Andros Adamson <dros@xxxxxxxxxx>
---
fs/nfs/client.c | 2 ++
fs/nfs/nfs4client.c | 1 +
fs/nfs/super.c | 3 +--
include/linux/nfs_fs_sb.h | 1 +
4 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index abc535f..006fd52 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -786,6 +786,7 @@ static int nfs_init_server(struct nfs_server *server,
goto error;
server->port = data->nfs_server.port;
+ server->auth_info = data->auth_info;
error = nfs_init_server_rpcclient(server, &timeparms,
data->selected_flavor);
@@ -929,6 +930,7 @@ void nfs_server_copy_userdata(struct nfs_server *target, struct nfs_server *sour
target->acdirmax = source->acdirmax;
target->caps = source->caps;
target->options = source->options;
+ target->auth_info = source->auth_info;
}
EXPORT_SYMBOL_GPL(nfs_server_copy_userdata);
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 6a0661f..73899c0 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -961,6 +961,7 @@ static int nfs4_init_server(struct nfs_server *server,
/* Initialise the client representation from the mount data */
server->flags = data->flags;
server->options = data->options;
+ server->auth_info = data->auth_info;
if (data->auth_info.flavor_len >= 1)
data->selected_flavor = data->auth_info.flavors[0];
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 7cd2d57..6c38c2a 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2185,8 +2185,7 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data)
data->wsize = nfss->wsize;
data->retrans = nfss->client->cl_timeout->to_retries;
data->selected_flavor = nfss->client->cl_auth->au_flavor;
- data->auth_info.flavors[0] = nfss->client->cl_auth->au_flavor;
- data->auth_info.flavor_len = 1;
+ data->auth_info = nfss->auth_info;
data->acregmin = nfss->acregmin / HZ;
data->acregmax = nfss->acregmax / HZ;
data->acdirmin = nfss->acdirmin / HZ;
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index f9c0a6c..ee37167 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -149,6 +149,7 @@ struct nfs_server {
struct timespec time_delta; /* smallest time granularity */
unsigned long mount_time; /* when this fs was mounted */
dev_t s_dev; /* superblock dev numbers */
+ struct nfs_auth_info auth_info; /* parsed auth flavors */
#ifdef CONFIG_NFS_FSCACHE
struct nfs_fscache_key *fscache_key; /* unique key for superblock */
--
1.7.12.4 (Apple Git-37)
--
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