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| author | Christoph Hellwig <hch@lst.de> | 2008-08-11 15:49:04 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-10-23 05:13:01 -0400 |
| commit | 440037287c5ebb07033ab927ca16bb68c291d309 (patch) | |
| tree | c4be3843ea87a777c2647f471895917005d8068f /fs/fuse | |
| parent | 4ea3ada2955e4519befa98ff55dd62d6dfbd1705 (diff) | |
| download | linux-3.10-440037287c5ebb07033ab927ca16bb68c291d309.tar.gz linux-3.10-440037287c5ebb07033ab927ca16bb68c291d309.tar.bz2 linux-3.10-440037287c5ebb07033ab927ca16bb68c291d309.zip | |
[PATCH] switch all filesystems over to d_obtain_alias
Switch all users of d_alloc_anon to d_obtain_alias.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/inode.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 54b1f0e1ef5..2e99f34b443 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -596,12 +596,8 @@ static struct dentry *fuse_get_dentry(struct super_block *sb, if (inode->i_generation != handle->generation) goto out_iput; - entry = d_alloc_anon(inode); - err = -ENOMEM; - if (!entry) - goto out_iput; - - if (get_node_id(inode) != FUSE_ROOT_ID) { + entry = d_obtain_alias(inode); + if (!IS_ERR(entry) && get_node_id(inode) != FUSE_ROOT_ID) { entry->d_op = &fuse_dentry_operations; fuse_invalidate_entry_cache(entry); } @@ -696,17 +692,14 @@ static struct dentry *fuse_get_parent(struct dentry *child) name.name = ".."; err = fuse_lookup_name(child_inode->i_sb, get_node_id(child_inode), &name, &outarg, &inode); - if (err && err != -ENOENT) + if (err) { + if (err == -ENOENT) + return ERR_PTR(-ESTALE); return ERR_PTR(err); - if (err || !inode) - return ERR_PTR(-ESTALE); - - parent = d_alloc_anon(inode); - if (!parent) { - iput(inode); - return ERR_PTR(-ENOMEM); } - if (get_node_id(inode) != FUSE_ROOT_ID) { + + parent = d_obtain_alias(inode); + if (!IS_ERR(parent) && get_node_id(inode) != FUSE_ROOT_ID) { parent->d_op = &fuse_dentry_operations; fuse_invalidate_entry_cache(parent); } |