diff options
Diffstat (limited to 'drivers/staging/pohmelfs/inode.c')
| -rw-r--r-- | drivers/staging/pohmelfs/inode.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/staging/pohmelfs/inode.c b/drivers/staging/pohmelfs/inode.c index 643b413d9f0f..97dae297ca3c 100644 --- a/drivers/staging/pohmelfs/inode.c +++ b/drivers/staging/pohmelfs/inode.c @@ -815,7 +815,7 @@ static int pohmelfs_readpages(struct file *file, struct address_space *mapping, } /* - * Small addres space operations for POHMELFS. + * Small address space operations for POHMELFS. */ const struct address_space_operations pohmelfs_aops = { .readpage = pohmelfs_readpage, @@ -847,7 +847,7 @@ static void pohmelfs_destroy_inode(struct inode *inode) } /* - * ->alloc_inode() callback. Allocates inode and initilizes private data. + * ->alloc_inode() callback. Allocates inode and initializes private data. */ static struct inode *pohmelfs_alloc_inode(struct super_block *sb) { @@ -968,12 +968,18 @@ int pohmelfs_setattr_raw(struct inode *inode, struct iattr *attr) goto err_out_exit; } - err = inode_setattr(inode, attr); - if (err) { - dprintk("%s: ino: %llu, failed to set the attributes.\n", __func__, POHMELFS_I(inode)->ino); - goto err_out_exit; + if ((attr->ia_valid & ATTR_SIZE) && + attr->ia_size != i_size_read(inode)) { + err = vmtruncate(inode, attr->ia_size); + if (err) { + dprintk("%s: ino: %llu, failed to set the attributes.\n", __func__, POHMELFS_I(inode)->ino); + goto err_out_exit; + } } + setattr_copy(inode, attr); + mark_inode_dirty(inode); + dprintk("%s: ino: %llu, mode: %o -> %o, uid: %u -> %u, gid: %u -> %u, size: %llu -> %llu.\n", __func__, POHMELFS_I(inode)->ino, inode->i_mode, attr->ia_mode, inode->i_uid, attr->ia_uid, inode->i_gid, attr->ia_gid, inode->i_size, attr->ia_size); @@ -1217,7 +1223,7 @@ void pohmelfs_fill_inode(struct inode *inode, struct netfs_inode_info *info) } } -static void pohmelfs_drop_inode(struct inode *inode) +static int pohmelfs_drop_inode(struct inode *inode) { struct pohmelfs_sb *psb = POHMELFS_SB(inode->i_sb); struct pohmelfs_inode *pi = POHMELFS_I(inode); @@ -1226,7 +1232,7 @@ static void pohmelfs_drop_inode(struct inode *inode) list_del_init(&pi->inode_entry); spin_unlock(&psb->ino_lock); - generic_drop_inode(inode); + return generic_drop_inode(inode); } static struct pohmelfs_inode *pohmelfs_get_inode_from_list(struct pohmelfs_sb *psb, @@ -1266,7 +1272,7 @@ static void pohmelfs_put_super(struct super_block *sb) { struct pohmelfs_sb *psb = POHMELFS_SB(sb); struct pohmelfs_inode *pi; - unsigned int count; + unsigned int count = 0; unsigned int in_drop_list = 0; struct inode *inode, *tmp; |