shaba/lvm2
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Code Releases Activity

Just a small sync of pending changes before I start looking at this again

Browse Source 
more seriously.

 o Odds and ends
This commit is contained in:
Steven Whitehouse 2001-10-05 10:00:13 +00:00
parent ee1f91bf27
commit b82172a98a
3 changed files with 26 additions and 12 deletions
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8
driver/device-mapper/dmfs-error.c
View File

@ -24,8 +24,14 @@
static ssize_t dmfs_error_read(struct file *file, char *buf, size_t size, loff_t *pos)
{
struct dmfs_i *dmi = DMFS_I(file->f_dentry->d_parent->d_inode);
struct dm_table *t = dmi->table;
int copied = 0;
return size;
if (!access_ok(VERIFY_WRITE, buf, count))
return -EFAULT;
return copied;
}
static int dmfs_error_sync(struct file *file, struct dentry *dentry, int datasync)

10
driver/device-mapper/dmfs-lv.c
View File

@ -73,6 +73,16 @@ struct inode *dmfs_create_symlink(struct inode *dir, int mode)
return inode;
}
static int dmfs_lv_unlink(struct inode *inode, struct dentry *dentry)
{
if (!(inode->i_mode & S_IFLNK))
return -EINVAL;
inode->n_link--;
dput(dentry);
return 0;
}
static int dmfs_lv_symlink(struct inode *dir, struct dentry *dentry,
const char *symname)
{

20
driver/device-mapper/dmfs-super.c
View File

@ -38,18 +38,16 @@ static int dmfs_statfs(struct super_block *sb, struct statfs *buf)
static void dmfs_delete_inode(struct inode *inode)
{
struct super_block *sb = inode->i_sb;
struct dmfs_i *dmi = DMFS_I(inode);
switch(inode->i_mode & S_IFMT) {
case S_IFDIR:
if (inode->u.generic_ip) {
dm_remove((struct mapped_device *)inode->u.generic_ip);
}
break;
case S_IFREG:
if (inode->u.generic_ip) {
dm_put_table((struct dm_table *)inode->u.generic_ip);
}
break;
if (dmi) {
if (dmi->md)
dm_remove(dmi->md);
if (dmi->table)
dm_put_table(dmi->table):
if (dmi->dentry)
dm_unlock_tdir(dmi->dentry);
kfree(dmi);
}
inode->u.generic_ip = NULL;