* Please add a note about your changes to smbfs in the ChangeLog file.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/time.h>
#include <linux/kernel.h>
static void smb_delete_inode(struct inode *);
static void smb_put_super(struct super_block *);
-static int smb_statfs(struct super_block *, struct kstatfs *);
+static int smb_statfs(struct dentry *, struct kstatfs *);
static int smb_show_options(struct seq_file *, struct vfsmount *);
-static kmem_cache_t *smb_inode_cachep;
+static struct kmem_cache *smb_inode_cachep;
static struct inode *smb_alloc_inode(struct super_block *sb)
{
struct smb_inode_info *ei;
- ei = (struct smb_inode_info *)kmem_cache_alloc(smb_inode_cachep, SLAB_KERNEL);
+ ei = (struct smb_inode_info *)kmem_cache_alloc(smb_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
return &ei->vfs_inode;
kmem_cache_free(smb_inode_cachep, SMB_I(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 smb_inode_info *ei = (struct smb_inode_info *) foo;
unsigned long flagmask = SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR;
{
smb_inode_cachep = kmem_cache_create("smb_inode_cache",
sizeof(struct smb_inode_info),
- 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT,
+ 0, (SLAB_RECLAIM_ACCOUNT|
+ SLAB_MEM_SPREAD),
init_once, NULL);
if (smb_inode_cachep == NULL)
return -ENOMEM;
static void destroy_inodecache(void)
{
- if (kmem_cache_destroy(smb_inode_cachep))
- printk(KERN_INFO "smb_inode_cache: not all structures were freed\n");
+ kmem_cache_destroy(smb_inode_cachep);
}
static int smb_remount(struct super_block *sb, int *flags, char *data)
fattr->f_mtime = inode->i_mtime;
fattr->f_ctime = inode->i_ctime;
fattr->f_atime = inode->i_atime;
- fattr->f_blksize= inode->i_blksize;
fattr->f_blocks = inode->i_blocks;
fattr->attr = SMB_I(inode)->attr;
inode->i_uid = fattr->f_uid;
inode->i_gid = fattr->f_gid;
inode->i_ctime = fattr->f_ctime;
- inode->i_blksize= fattr->f_blksize;
inode->i_blocks = fattr->f_blocks;
inode->i_size = fattr->f_size;
inode->i_mtime = fattr->f_mtime;
if (inode->i_mtime.tv_sec != last_time || inode->i_size != last_sz) {
VERBOSE("%ld changed, old=%ld, new=%ld, oz=%ld, nz=%ld\n",
inode->i_ino,
- (long) last_time, (long) inode->i_mtime,
+ (long) last_time, (long) inode->i_mtime.tv_sec,
(long) last_sz, (long) inode->i_size);
if (!S_ISDIR(inode->i_mode))
smb_delete_inode(struct inode *ino)
{
DEBUG1("ino=%ld\n", ino->i_ino);
+ truncate_inode_pages(&ino->i_data, 0);
lock_kernel();
if (smb_close(ino))
PARANOIA("could not close inode %ld\n", ino->i_ino);
&optopt, &optarg, &flags, &value)) > 0) {
VERBOSE("'%s' -> '%s'\n", optopt, optarg ? optarg : "<none>");
-
switch (c) {
case 1:
/* got a "flag" option */
break;
case 'u':
mnt->uid = value;
+ flags |= SMB_MOUNT_UID;
break;
case 'g':
mnt->gid = value;
+ flags |= SMB_MOUNT_GID;
break;
case 'f':
mnt->file_mode = (value & S_IRWXUGO) | S_IFREG;
+ flags |= SMB_MOUNT_FMODE;
break;
case 'd':
mnt->dir_mode = (value & S_IRWXUGO) | S_IFDIR;
+ flags |= SMB_MOUNT_DMODE;
break;
case 'i':
strlcpy(mnt->codepage.local_name, optarg,
if (mnt->flags & opts[i].flag)
seq_printf(s, ",%s", opts[i].name);
- if (mnt->uid != 0)
+ if (mnt->flags & SMB_MOUNT_UID)
seq_printf(s, ",uid=%d", mnt->uid);
- if (mnt->gid != 0)
+ if (mnt->flags & SMB_MOUNT_GID)
seq_printf(s, ",gid=%d", mnt->gid);
if (mnt->mounted_uid != 0)
seq_printf(s, ",mounted_uid=%d", mnt->mounted_uid);
* Defaults for file_mode and dir_mode are unknown to us; they
* depend on the current umask of the user doing the mount.
*/
- seq_printf(s, ",file_mode=%04o", mnt->file_mode & S_IRWXUGO);
- seq_printf(s, ",dir_mode=%04o", mnt->dir_mode & S_IRWXUGO);
+ if (mnt->flags & SMB_MOUNT_FMODE)
+ seq_printf(s, ",file_mode=%04o", mnt->file_mode & S_IRWXUGO);
+ if (mnt->flags & SMB_MOUNT_DMODE)
+ seq_printf(s, ",dir_mode=%04o", mnt->dir_mode & S_IRWXUGO);
if (strcmp(mnt->codepage.local_name, CONFIG_NLS_DEFAULT))
seq_printf(s, ",iocharset=%s", mnt->codepage.local_name);
smb_close_socket(server);
if (server->conn_pid)
- kill_proc(server->conn_pid, SIGTERM, 1);
+ kill_pid(server->conn_pid, SIGTERM, 1);
- smb_kfree(server->ops);
+ kfree(server->ops);
smb_unload_nls(server);
sb->s_fs_info = NULL;
smb_unlock_server(server);
- smb_kfree(server);
+ put_pid(server->conn_pid);
+ kfree(server);
}
-int smb_fill_super(struct super_block *sb, void *raw_data, int silent)
+static int smb_fill_super(struct super_block *sb, void *raw_data, int silent)
{
struct smb_sb_info *server;
struct smb_mount_data_kernel *mnt;
sb->s_blocksize_bits = 10;
sb->s_magic = SMB_SUPER_MAGIC;
sb->s_op = &smb_sops;
+ sb->s_time_gran = 100;
- server = smb_kmalloc(sizeof(struct smb_sb_info), GFP_KERNEL);
+ server = kzalloc(sizeof(struct smb_sb_info), GFP_KERNEL);
if (!server)
goto out_no_server;
sb->s_fs_info = server;
- memset(server, 0, sizeof(struct smb_sb_info));
server->super_block = sb;
server->mnt = NULL;
INIT_LIST_HEAD(&server->xmitq);
INIT_LIST_HEAD(&server->recvq);
server->conn_error = 0;
- server->conn_pid = 0;
+ server->conn_pid = NULL;
server->state = CONN_INVALID; /* no connection yet */
server->generation = 0;
/* FIXME: move these to the smb_sb_info struct */
VERBOSE("alloc chunk = %d\n", sizeof(struct smb_ops) +
sizeof(struct smb_mount_data_kernel));
- mem = smb_kmalloc(sizeof(struct smb_ops) +
- sizeof(struct smb_mount_data_kernel), GFP_KERNEL);
+ mem = kmalloc(sizeof(struct smb_ops) +
+ sizeof(struct smb_mount_data_kernel), GFP_KERNEL);
if (!mem)
goto out_no_mem;
mnt->file_mode = (oldmnt->file_mode & S_IRWXUGO) | S_IFREG;
mnt->dir_mode = (oldmnt->dir_mode & S_IRWXUGO) | S_IFDIR;
- mnt->flags = (oldmnt->file_mode >> 9);
+ mnt->flags = (oldmnt->file_mode >> 9) | SMB_MOUNT_UID |
+ SMB_MOUNT_GID | SMB_MOUNT_FMODE | SMB_MOUNT_DMODE;
} else {
+ mnt->file_mode = S_IRWXU | S_IRGRP | S_IXGRP |
+ S_IROTH | S_IXOTH | S_IFREG;
+ mnt->dir_mode = S_IRWXU | S_IRGRP | S_IXGRP |
+ S_IROTH | S_IXOTH | S_IFDIR;
if (parse_options(mnt, raw_data))
goto out_bad_option;
}
/*
* Keep the super block locked while we get the root inode.
*/
- smb_init_root_dirent(server, &root);
+ smb_init_root_dirent(server, &root, sb);
root_inode = smb_iget(sb, &root);
if (!root_inode)
goto out_no_root;
sb->s_root = d_alloc_root(root_inode);
if (!sb->s_root)
goto out_no_root;
+
smb_new_dentry(sb->s_root);
return 0;
out_no_smbiod:
smb_unload_nls(server);
out_bad_option:
- smb_kfree(mem);
+ kfree(mem);
out_no_mem:
if (!server->mnt)
printk(KERN_ERR "smb_fill_super: allocation failure\n");
sb->s_fs_info = NULL;
- smb_kfree(server);
+ kfree(server);
goto out_fail;
out_wrong_data:
printk(KERN_ERR "smbfs: mount_data version %d is not supported\n", ver);
}
static int
-smb_statfs(struct super_block *sb, struct kstatfs *buf)
+smb_statfs(struct dentry *dentry, struct kstatfs *buf)
{
int result;
lock_kernel();
- result = smb_proc_dskattr(sb, buf);
+ result = smb_proc_dskattr(dentry, buf);
unlock_kernel();
DENTRY_PATH(dentry),
(long) inode->i_size, (long) attr->ia_size);
- filemap_fdatawrite(inode->i_mapping);
- filemap_fdatawait(inode->i_mapping);
+ filemap_write_and_wait(inode->i_mapping);
error = smb_open(dentry, O_WRONLY);
if (error)
return error;
}
-#ifdef DEBUG_SMB_MALLOC
-int smb_malloced;
-int smb_current_kmalloced;
-int smb_current_vmalloced;
-#endif
-
-static struct super_block *smb_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int smb_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, smb_fill_super);
+ return get_sb_nodev(fs_type, flags, data, smb_fill_super, mnt);
}
static struct file_system_type smb_fs_type = {
int err;
DEBUG1("registering ...\n");
-#ifdef DEBUG_SMB_MALLOC
- smb_malloced = 0;
- smb_current_kmalloced = 0;
- smb_current_vmalloced = 0;
-#endif
-
err = init_inodecache();
if (err)
goto out_inode;
unregister_filesystem(&smb_fs_type);
smb_destroy_request_cache();
destroy_inodecache();
-#ifdef DEBUG_SMB_MALLOC
- printk(KERN_DEBUG "smb_malloced: %d\n", smb_malloced);
- printk(KERN_DEBUG "smb_current_kmalloced: %d\n",smb_current_kmalloced);
- printk(KERN_DEBUG "smb_current_vmalloced: %d\n",smb_current_vmalloced);
-#endif
}
module_init(init_smb_fs)
git://git.onelab.eu / linux-2.6.git / blobdiff