diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ncpfs/inode.c | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index eff1f18d034..fbbb9f7afa1 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -28,6 +28,8 @@ #include <linux/init.h> #include <linux/smp_lock.h> #include <linux/vfs.h> +#include <linux/mount.h> +#include <linux/seq_file.h> #include <linux/ncp_fs.h> @@ -36,9 +38,15 @@ #include "ncplib_kernel.h" #include "getopt.h" +#define NCP_DEFAULT_FILE_MODE 0600 +#define NCP_DEFAULT_DIR_MODE 0700 +#define NCP_DEFAULT_TIME_OUT 10 +#define NCP_DEFAULT_RETRY_COUNT 20 + static void ncp_delete_inode(struct inode *); static void ncp_put_super(struct super_block *); static int ncp_statfs(struct dentry *, struct kstatfs *); +static int ncp_show_options(struct seq_file *, struct vfsmount *); static struct kmem_cache * ncp_inode_cachep; @@ -96,6 +104,7 @@ static const struct super_operations ncp_sops = .put_super = ncp_put_super, .statfs = ncp_statfs, .remount_fs = ncp_remount, + .show_options = ncp_show_options, }; extern struct dentry_operations ncp_root_dentry_operations; @@ -304,6 +313,37 @@ static void ncp_stop_tasks(struct ncp_server *server) { flush_scheduled_work(); } +static int ncp_show_options(struct seq_file *seq, struct vfsmount *mnt) +{ + struct ncp_server *server = NCP_SBP(mnt->mnt_sb); + unsigned int tmp; + + if (server->m.uid != 0) + seq_printf(seq, ",uid=%u", server->m.uid); + if (server->m.gid != 0) + seq_printf(seq, ",gid=%u", server->m.gid); + if (server->m.mounted_uid != 0) + seq_printf(seq, ",owner=%u", server->m.mounted_uid); + tmp = server->m.file_mode & S_IALLUGO; + if (tmp != NCP_DEFAULT_FILE_MODE) + seq_printf(seq, ",mode=0%o", tmp); + tmp = server->m.dir_mode & S_IALLUGO; + if (tmp != NCP_DEFAULT_DIR_MODE) + seq_printf(seq, ",dirmode=0%o", tmp); + if (server->m.time_out != NCP_DEFAULT_TIME_OUT * HZ / 100) { + tmp = server->m.time_out * 100 / HZ; + seq_printf(seq, ",timeout=%u", tmp); + } + if (server->m.retry_count != NCP_DEFAULT_RETRY_COUNT) + seq_printf(seq, ",retry=%u", server->m.retry_count); + if (server->m.flags != 0) + seq_printf(seq, ",flags=%lu", server->m.flags); + if (server->m.wdog_pid != NULL) + seq_printf(seq, ",wdogpid=%u", pid_vnr(server->m.wdog_pid)); + + return 0; +} + static const struct ncp_option ncp_opts[] = { { "uid", OPT_INT, 'u' }, { "gid", OPT_INT, 'g' }, @@ -331,12 +371,12 @@ static int ncp_parse_options(struct ncp_mount_data_kernel *data, char *options) data->mounted_uid = 0; data->wdog_pid = NULL; data->ncp_fd = ~0; - data->time_out = 10; - data->retry_count = 20; + data->time_out = NCP_DEFAULT_TIME_OUT; + data->retry_count = NCP_DEFAULT_RETRY_COUNT; data->uid = 0; data->gid = 0; - data->file_mode = 0600; - data->dir_mode = 0700; + data->file_mode = NCP_DEFAULT_FILE_MODE; + data->dir_mode = NCP_DEFAULT_DIR_MODE; data->info_fd = -1; data->mounted_vol[0] = 0; @@ -982,6 +1022,7 @@ static struct file_system_type ncp_fs_type = { .name = "ncpfs", .get_sb = ncp_get_sb, .kill_sb = kill_anon_super, + .fs_flags = FS_BINARY_MOUNTDATA, }; static int __init init_ncp_fs(void) |