diff options
Diffstat (limited to 'fs/jfs/namei.c')
| -rw-r--r-- | fs/jfs/namei.c | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index f8718de3505..0ba6778edaa 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1462,12 +1462,10 @@ static struct dentry *jfs_lookup(struct inode *dip, struct dentry *dentry, struc } } - ip = iget(dip->i_sb, inum); - if (ip == NULL || is_bad_inode(ip)) { + ip = jfs_iget(dip->i_sb, inum); + if (IS_ERR(ip)) { jfs_err("jfs_lookup: iget failed on inum %d", (uint) inum); - if (ip) - iput(ip); - return ERR_PTR(-EACCES); + return ERR_CAST(ip); } dentry = d_splice_alias(ip, dentry); @@ -1485,12 +1483,11 @@ static struct inode *jfs_nfs_get_inode(struct super_block *sb, if (ino == 0) return ERR_PTR(-ESTALE); - inode = iget(sb, ino); - if (inode == NULL) - return ERR_PTR(-ENOMEM); + inode = jfs_iget(sb, ino); + if (IS_ERR(inode)) + return ERR_CAST(inode); - if (is_bad_inode(inode) || - (generation && inode->i_generation != generation)) { + if (generation && inode->i_generation != generation) { iput(inode); return ERR_PTR(-ESTALE); } @@ -1521,17 +1518,14 @@ struct dentry *jfs_get_parent(struct dentry *dentry) parent_ino = le32_to_cpu(JFS_IP(dentry->d_inode)->i_dtroot.header.idotdot); - inode = iget(sb, parent_ino); - if (inode) { - if (is_bad_inode(inode)) { + inode = jfs_iget(sb, parent_ino); + if (IS_ERR(inode)) { + parent = ERR_CAST(inode); + } else { + parent = d_alloc_anon(inode); + if (!parent) { + parent = ERR_PTR(-ENOMEM); iput(inode); - parent = ERR_PTR(-EACCES); - } else { - parent = d_alloc_anon(inode); - if (!parent) { - parent = ERR_PTR(-ENOMEM); - iput(inode); - } } } @@ -1562,7 +1556,10 @@ const struct file_operations jfs_dir_operations = { .read = generic_read_dir, .readdir = jfs_readdir, .fsync = jfs_fsync, - .ioctl = jfs_ioctl, + .unlocked_ioctl = jfs_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = jfs_compat_ioctl, +#endif }; static int jfs_ci_hash(struct dentry *dir, struct qstr *this) |