diff options
Diffstat (limited to 'fs/nilfs2/namei.c')
| -rw-r--r-- | fs/nilfs2/namei.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c index 0bb2c2010b95..b72847988b78 100644 --- a/fs/nilfs2/namei.c +++ b/fs/nilfs2/namei.c @@ -508,31 +508,29 @@ static struct dentry *nilfs_fh_to_parent(struct super_block *sb, struct fid *fh, return nilfs_get_dentry(sb, fid->cno, fid->parent_ino, fid->parent_gen); } -static int nilfs_encode_fh(struct dentry *dentry, __u32 *fh, int *lenp, - int connectable) +static int nilfs_encode_fh(struct inode *inode, __u32 *fh, int *lenp, + struct inode *parent) { struct nilfs_fid *fid = (struct nilfs_fid *)fh; - struct inode *inode = dentry->d_inode; struct nilfs_root *root = NILFS_I(inode)->i_root; int type; - if (*lenp < NILFS_FID_SIZE_NON_CONNECTABLE || - (connectable && *lenp < NILFS_FID_SIZE_CONNECTABLE)) + if (parent && *lenp < NILFS_FID_SIZE_CONNECTABLE) { + *lenp = NILFS_FID_SIZE_CONNECTABLE; + return 255; + } + if (*lenp < NILFS_FID_SIZE_NON_CONNECTABLE) { + *lenp = NILFS_FID_SIZE_NON_CONNECTABLE; return 255; + } fid->cno = root->cno; fid->ino = inode->i_ino; fid->gen = inode->i_generation; - if (connectable && !S_ISDIR(inode->i_mode)) { - struct inode *parent; - - spin_lock(&dentry->d_lock); - parent = dentry->d_parent->d_inode; + if (parent) { fid->parent_ino = parent->i_ino; fid->parent_gen = parent->i_generation; - spin_unlock(&dentry->d_lock); - type = FILEID_NILFS_WITH_PARENT; *lenp = NILFS_FID_SIZE_CONNECTABLE; } else { |