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Diffstat (limited to 'fs/nfs/client.c')
-rw-r--r--fs/nfs/client.c40
1 files changed, 15 insertions, 25 deletions
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 892aefff3630..ecebb406cc1a 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -825,7 +825,6 @@ error:
* Load up the server record from information gained in an fsinfo record
*/
static void nfs_server_set_fsinfo(struct nfs_server *server,
- struct nfs_fh *mntfh,
struct nfs_fsinfo *fsinfo)
{
unsigned long max_rpc_payload;
@@ -901,7 +900,7 @@ int nfs_probe_fsinfo(struct nfs_server *server, struct nfs_fh *mntfh, struct nfs
if (error < 0)
goto out_error;
- nfs_server_set_fsinfo(server, mntfh, &fsinfo);
+ nfs_server_set_fsinfo(server, &fsinfo);
/* Get some general file system info */
if (server->namelen == 0) {
@@ -1193,8 +1192,6 @@ void nfs_clients_init(struct net *net)
}
#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *proc_fs_nfs;
-
static int nfs_server_list_open(struct inode *inode, struct file *file);
static void *nfs_server_list_start(struct seq_file *p, loff_t *pos);
static void *nfs_server_list_next(struct seq_file *p, void *v, loff_t *pos);
@@ -1364,27 +1361,29 @@ static int nfs_volume_list_show(struct seq_file *m, void *v)
{
struct nfs_server *server;
struct nfs_client *clp;
- char dev[8], fsid[17];
+ char dev[13]; // 8 for 2^24, 1 for ':', 3 for 2^8, 1 for '\0'
+ char fsid[34]; // 2 * 16 for %llx, 1 for ':', 1 for '\0'
struct nfs_net *nn = net_generic(seq_file_net(m), nfs_net_id);
/* display header on line 1 */
if (v == &nn->nfs_volume_list) {
- seq_puts(m, "NV SERVER PORT DEV FSID FSC\n");
+ seq_puts(m, "NV SERVER PORT DEV FSID"
+ " FSC\n");
return 0;
}
/* display one transport per line on subsequent lines */
server = list_entry(v, struct nfs_server, master_link);
clp = server->nfs_client;
- snprintf(dev, 8, "%u:%u",
+ snprintf(dev, sizeof(dev), "%u:%u",
MAJOR(server->s_dev), MINOR(server->s_dev));
- snprintf(fsid, 17, "%llx:%llx",
+ snprintf(fsid, sizeof(fsid), "%llx:%llx",
(unsigned long long) server->fsid.major,
(unsigned long long) server->fsid.minor);
rcu_read_lock();
- seq_printf(m, "v%u %s %s %-7s %-17s %s\n",
+ seq_printf(m, "v%u %s %s %-12s %-33s %s\n",
clp->rpc_ops->version,
rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_ADDR),
rpc_peeraddr2str(clp->cl_rpcclient, RPC_DISPLAY_HEX_PORT),
@@ -1434,27 +1433,20 @@ void nfs_fs_proc_net_exit(struct net *net)
*/
int __init nfs_fs_proc_init(void)
{
- struct proc_dir_entry *p;
-
- proc_fs_nfs = proc_mkdir("fs/nfsfs", NULL);
- if (!proc_fs_nfs)
+ if (!proc_mkdir("fs/nfsfs", NULL))
goto error_0;
/* a file of servers with which we're dealing */
- p = proc_symlink("servers", proc_fs_nfs, "../../net/nfsfs/servers");
- if (!p)
+ if (!proc_symlink("fs/nfsfs/servers", NULL, "../../net/nfsfs/servers"))
goto error_1;
/* a file of volumes that we have mounted */
- p = proc_symlink("volumes", proc_fs_nfs, "../../net/nfsfs/volumes");
- if (!p)
- goto error_2;
- return 0;
+ if (!proc_symlink("fs/nfsfs/volumes", NULL, "../../net/nfsfs/volumes"))
+ goto error_1;
-error_2:
- remove_proc_entry("servers", proc_fs_nfs);
+ return 0;
error_1:
- remove_proc_entry("fs/nfsfs", NULL);
+ remove_proc_subtree("fs/nfsfs", NULL);
error_0:
return -ENOMEM;
}
@@ -1464,9 +1456,7 @@ error_0:
*/
void nfs_fs_proc_exit(void)
{
- remove_proc_entry("volumes", proc_fs_nfs);
- remove_proc_entry("servers", proc_fs_nfs);
- remove_proc_entry("fs/nfsfs", NULL);
+ remove_proc_subtree("fs/nfsfs", NULL);
}
#endif /* CONFIG_PROC_FS */