*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <asm/system.h>
static void ncp_delete_inode(struct inode *);
static void ncp_put_super(struct super_block *);
-static int ncp_statfs(struct super_block *, struct kstatfs *);
+static int ncp_statfs(struct dentry *, struct kstatfs *);
-static kmem_cache_t * ncp_inode_cachep;
+static struct kmem_cache * ncp_inode_cachep;
static struct inode *ncp_alloc_inode(struct super_block *sb)
{
struct ncp_inode_info *ei;
- ei = (struct ncp_inode_info *)kmem_cache_alloc(ncp_inode_cachep, SLAB_KERNEL);
+ ei = (struct ncp_inode_info *)kmem_cache_alloc(ncp_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
return &ei->vfs_inode;
kmem_cache_free(ncp_inode_cachep, NCP_FINFO(inode));
}
-static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
+static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
{
struct ncp_inode_info *ei = (struct ncp_inode_info *) foo;
if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
SLAB_CTOR_CONSTRUCTOR) {
- init_MUTEX(&ei->open_sem);
+ mutex_init(&ei->open_mutex);
inode_init_once(&ei->vfs_inode);
}
}
{
ncp_inode_cachep = kmem_cache_create("ncp_inode_cache",
sizeof(struct ncp_inode_info),
- 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT,
+ 0, (SLAB_RECLAIM_ACCOUNT|
+ SLAB_MEM_SPREAD),
init_once, NULL);
if (ncp_inode_cachep == NULL)
return -ENOMEM;
static void destroy_inodecache(void)
{
- if (kmem_cache_destroy(ncp_inode_cachep))
- printk(KERN_INFO "ncp_inode_cache: not all structures were freed\n");
+ kmem_cache_destroy(ncp_inode_cachep);
}
static int ncp_remount(struct super_block *sb, int *flags, char* data)
extern struct dentry_operations ncp_root_dentry_operations;
#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
-extern struct address_space_operations ncp_symlink_aops;
+extern const struct address_space_operations ncp_symlink_aops;
extern int ncp_symlink(struct inode*, struct dentry*, const char*);
#endif
inode->i_blocks = (inode->i_size + NCP_BLOCK_SIZE - 1) >> NCP_BLOCK_SHIFT;
- inode->i_mtime.tv_sec = ncp_date_dos2unix(le16_to_cpu(nwi->modifyTime),
- le16_to_cpu(nwi->modifyDate));
- inode->i_ctime.tv_sec = ncp_date_dos2unix(le16_to_cpu(nwi->creationTime),
- le16_to_cpu(nwi->creationDate));
- inode->i_atime.tv_sec = ncp_date_dos2unix(0,
- le16_to_cpu(nwi->lastAccessDate));
+ inode->i_mtime.tv_sec = ncp_date_dos2unix(nwi->modifyTime, nwi->modifyDate);
+ inode->i_ctime.tv_sec = ncp_date_dos2unix(nwi->creationTime, nwi->creationDate);
+ inode->i_atime.tv_sec = ncp_date_dos2unix(0, nwi->lastAccessDate);
inode->i_atime.tv_nsec = 0;
inode->i_mtime.tv_nsec = 0;
inode->i_ctime.tv_nsec = 0;
inode->i_nlink = 1;
inode->i_uid = server->m.uid;
inode->i_gid = server->m.gid;
- inode->i_blksize = NCP_BLOCK_SIZE;
ncp_update_dates(inode, &nwinfo->i);
ncp_update_inode(inode, nwinfo);
#if defined(CONFIG_NCPFS_EXTRAS) || defined(CONFIG_NCPFS_NFS_NS)
static struct inode_operations ncp_symlink_inode_operations = {
- .readlink = page_readlink,
- .follow_link = page_follow_link,
+ .readlink = generic_readlink,
+ .follow_link = page_follow_link_light,
+ .put_link = page_put_link,
.setattr = ncp_notify_change,
};
#endif
static void
ncp_delete_inode(struct inode *inode)
{
+ truncate_inode_pages(&inode->i_data, 0);
+
if (S_ISDIR(inode->i_mode)) {
DDPRINTK("ncp_delete_inode: put directory %ld\n", inode->i_ino);
}
char *optarg;
unsigned long optint;
int version = 0;
+ int ret;
data->flags = 0;
data->int_flags = 0;
data->mounted_uid = 0;
- data->wdog_pid = -1;
+ data->wdog_pid = NULL;
data->ncp_fd = ~0;
data->time_out = 10;
data->retry_count = 20;
data->mounted_vol[0] = 0;
while ((optval = ncp_getopt("ncpfs", &options, ncp_opts, NULL, &optarg, &optint)) != 0) {
- if (optval < 0)
- return optval;
+ ret = optval;
+ if (ret < 0)
+ goto err;
switch (optval) {
case 'u':
data->uid = optint;
data->flags = optint;
break;
case 'w':
- data->wdog_pid = optint;
+ data->wdog_pid = find_get_pid(optint);
break;
case 'n':
data->ncp_fd = optint;
data->info_fd = optint;
break;
case 'v':
- if (optint < NCP_MOUNT_VERSION_V4) {
- return -ECHRNG;
- }
- if (optint > NCP_MOUNT_VERSION_V5) {
- return -ECHRNG;
- }
+ ret = -ECHRNG;
+ if (optint < NCP_MOUNT_VERSION_V4)
+ goto err;
+ if (optint > NCP_MOUNT_VERSION_V5)
+ goto err;
version = optint;
break;
}
}
return 0;
+err:
+ put_pid(data->wdog_pid);
+ data->wdog_pid = NULL;
+ return ret;
}
static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent)
#endif
struct ncp_entry_info finfo;
- server = kmalloc(sizeof(struct ncp_server), GFP_KERNEL);
+ data.wdog_pid = NULL;
+ server = kzalloc(sizeof(struct ncp_server), GFP_KERNEL);
if (!server)
return -ENOMEM;
sb->s_fs_info = server;
- memset(server, 0, sizeof(struct ncp_server));
error = -EFAULT;
if (raw_data == NULL)
data.flags = md->flags;
data.int_flags = NCP_IMOUNT_LOGGEDIN_POSSIBLE;
data.mounted_uid = md->mounted_uid;
- data.wdog_pid = md->wdog_pid;
+ data.wdog_pid = find_get_pid(md->wdog_pid);
data.ncp_fd = md->ncp_fd;
data.time_out = md->time_out;
data.retry_count = md->retry_count;
data.flags = md->flags;
data.int_flags = 0;
data.mounted_uid = md->mounted_uid;
- data.wdog_pid = md->wdog_pid;
+ data.wdog_pid = find_get_pid(md->wdog_pid);
data.ncp_fd = md->ncp_fd;
data.time_out = md->time_out;
data.retry_count = md->retry_count;
break;
default:
error = -ECHRNG;
- if (*(__u32*)raw_data == cpu_to_be32(0x76657273)) {
+ if (memcmp(raw_data, "vers", 4) == 0) {
error = ncp_parse_options(&data, raw_data);
}
if (error)
if (!ncp_filp)
goto out;
error = -ENOTSOCK;
- sock_inode = ncp_filp->f_dentry->d_inode;
+ sock_inode = ncp_filp->f_path.dentry->d_inode;
if (!S_ISSOCK(sock_inode->i_mode))
goto out_fput;
sock = SOCKET_I(sock_inode);
if (!server->info_filp)
goto out_fput;
error = -ENOTSOCK;
- sock_inode = server->info_filp->f_dentry->d_inode;
+ sock_inode = server->info_filp->f_path.dentry->d_inode;
if (!S_ISSOCK(sock_inode->i_mode))
goto out_fput2;
info_sock = SOCKET_I(sock_inode);
}
/* server->lock = 0; */
- init_MUTEX(&server->sem);
+ mutex_init(&server->mutex);
server->packet = NULL;
/* server->buffer_size = 0; */
/* server->conn_status = 0; */
server->dentry_ttl = 0; /* no caching */
INIT_LIST_HEAD(&server->tx.requests);
- init_MUTEX(&server->rcv.creq_sem);
+ mutex_init(&server->rcv.creq_mutex);
server->tx.creq = NULL;
server->rcv.creq = NULL;
server->data_ready = sock->sk->sk_data_ready;
server->rcv.ptr = (unsigned char*)&server->rcv.buf;
server->rcv.len = 10;
server->rcv.state = 0;
- INIT_WORK(&server->rcv.tq, ncp_tcp_rcv_proc, server);
- INIT_WORK(&server->tx.tq, ncp_tcp_tx_proc, server);
+ INIT_WORK(&server->rcv.tq, ncp_tcp_rcv_proc);
+ INIT_WORK(&server->tx.tq, ncp_tcp_tx_proc);
sock->sk->sk_write_space = ncp_tcp_write_space;
} else {
- INIT_WORK(&server->rcv.tq, ncpdgram_rcv_proc, server);
- INIT_WORK(&server->timeout_tq, ncpdgram_timeout_proc, server);
+ INIT_WORK(&server->rcv.tq, ncpdgram_rcv_proc);
+ INIT_WORK(&server->timeout_tq, ncpdgram_timeout_proc);
server->timeout_tm.data = (unsigned long)server;
server->timeout_tm.function = ncpdgram_timeout_call;
}
memset(&finfo, 0, sizeof(finfo));
finfo.i.attributes = aDIR;
- finfo.i.dataStreamSize = NCP_BLOCK_SIZE;
+ finfo.i.dataStreamSize = 0; /* ignored */
finfo.i.dirEntNum = 0;
finfo.i.DosDirNum = 0;
#ifdef CONFIG_NCPFS_SMALLDOS
*/
fput(ncp_filp);
out:
+ put_pid(data.wdog_pid);
sb->s_fs_info = NULL;
kfree(server);
return error;
if (server->info_filp)
fput(server->info_filp);
fput(server->ncp_filp);
- kill_proc(server->m.wdog_pid, SIGTERM, 1);
+ kill_pid(server->m.wdog_pid, SIGTERM, 1);
+ put_pid(server->m.wdog_pid);
- if (server->priv.data)
- ncp_kfree_s(server->priv.data, server->priv.len);
- if (server->auth.object_name)
- ncp_kfree_s(server->auth.object_name, server->auth.object_name_len);
+ kfree(server->priv.data);
+ kfree(server->auth.object_name);
vfree(server->packet);
sb->s_fs_info = NULL;
kfree(server);
}
-static int ncp_statfs(struct super_block *sb, struct kstatfs *buf)
+static int ncp_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct dentry* d;
struct inode* i;
struct ncp_inode_info* ni;
struct ncp_server* s;
struct ncp_volume_info vi;
+ struct super_block *sb = dentry->d_sb;
int err;
__u8 dh;
{
struct inode *inode = dentry->d_inode;
int result = 0;
- int info_mask;
+ __le32 info_mask;
struct nw_modify_dos_info info;
struct ncp_server *server;
tmpattr.ia_valid = ATTR_MODE;
tmpattr.ia_mode = attr->ia_mode;
- inode_setattr(inode, &tmpattr);
+ result = inode_setattr(inode, &tmpattr);
+ if (result)
+ goto out;
}
}
#endif
closing the file */
ncp_inode_close(inode);
result = ncp_make_closed(inode);
+ if (result)
+ goto out;
{
struct iattr tmpattr;
tmpattr.ia_valid = ATTR_SIZE;
tmpattr.ia_size = attr->ia_size;
- inode_setattr(inode, &tmpattr);
+ result = inode_setattr(inode, &tmpattr);
+ if (result)
+ goto out;
}
}
if ((attr->ia_valid & ATTR_CTIME) != 0) {
info_mask |= (DM_CREATE_TIME | DM_CREATE_DATE);
ncp_date_unix2dos(attr->ia_ctime.tv_sec,
- &(info.creationTime), &(info.creationDate));
- info.creationTime = le16_to_cpu(info.creationTime);
- info.creationDate = le16_to_cpu(info.creationDate);
+ &info.creationTime, &info.creationDate);
}
if ((attr->ia_valid & ATTR_MTIME) != 0) {
info_mask |= (DM_MODIFY_TIME | DM_MODIFY_DATE);
ncp_date_unix2dos(attr->ia_mtime.tv_sec,
- &(info.modifyTime), &(info.modifyDate));
- info.modifyTime = le16_to_cpu(info.modifyTime);
- info.modifyDate = le16_to_cpu(info.modifyDate);
+ &info.modifyTime, &info.modifyDate);
}
if ((attr->ia_valid & ATTR_ATIME) != 0) {
- __u16 dummy;
+ __le16 dummy;
info_mask |= (DM_LAST_ACCESS_DATE);
ncp_date_unix2dos(attr->ia_atime.tv_sec,
- &(dummy), &(info.lastAccessDate));
- info.lastAccessDate = le16_to_cpu(info.lastAccessDate);
+ &dummy, &info.lastAccessDate);
}
if (info_mask != 0) {
result = ncp_modify_file_or_subdir_dos_info(NCP_SERVER(inode),
#endif
}
if (!result)
- inode_setattr(inode, attr);
+ result = inode_setattr(inode, attr);
out:
unlock_kernel();
return result;
}
-#ifdef DEBUG_NCP_MALLOC
-int ncp_malloced;
-int ncp_current_malloced;
-#endif
-
-static struct super_block *ncp_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int ncp_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_nodev(fs_type, flags, data, ncp_fill_super);
+ return get_sb_nodev(fs_type, flags, data, ncp_fill_super, mnt);
}
static struct file_system_type ncp_fs_type = {
int err;
DPRINTK("ncpfs: init_module called\n");
-#ifdef DEBUG_NCP_MALLOC
- ncp_malloced = 0;
- ncp_current_malloced = 0;
-#endif
err = init_inodecache();
if (err)
goto out1;
DPRINTK("ncpfs: cleanup_module called\n");
unregister_filesystem(&ncp_fs_type);
destroy_inodecache();
-#ifdef DEBUG_NCP_MALLOC
- PRINTK("ncp_malloced: %d\n", ncp_malloced);
- PRINTK("ncp_current_malloced: %d\n", ncp_current_malloced);
-#endif
}
module_init(init_ncp_fs)
git://git.onelab.eu / linux-2.6.git / blobdiff