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| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-07-25 21:59:46 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-07-25 22:53:52 +0400 |
| commit | 5f00bcb38ef9a980a33c6dbdc0044964b05f22dd (patch) | |
| tree | 3175fb9375aecb50bde1be0bf4fa8aa8155131d6 /fs/btrfs/ioctl.c | |
| parent | 34006cee28f7344f9557a4be3816c7891b1bbab1 (diff) | |
| parent | b6844e8f64920cdee620157252169ba63afb0c89 (diff) | |
| download | linux-5f00bcb38ef9a980a33c6dbdc0044964b05f22dd.tar.xz | |
Merge branch 'master' into devel and apply fixup from Stephen Rothwell:
vfs/nfs: fixup for nfs_open_context change
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/btrfs/ioctl.c')
| -rw-r--r-- | fs/btrfs/ioctl.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index a3c4751e07db..622543309eb2 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -323,7 +323,7 @@ static noinline int create_subvol(struct btrfs_root *root, struct btrfs_inode_item *inode_item; struct extent_buffer *leaf; struct btrfs_root *new_root; - struct dentry *parent = dget_parent(dentry); + struct dentry *parent = dentry->d_parent; struct inode *dir; int ret; int err; @@ -332,10 +332,8 @@ static noinline int create_subvol(struct btrfs_root *root, u64 index = 0; ret = btrfs_find_free_objectid(root->fs_info->tree_root, &objectid); - if (ret) { - dput(parent); + if (ret) return ret; - } dir = parent->d_inode; @@ -346,10 +344,8 @@ static noinline int create_subvol(struct btrfs_root *root, * 2 - dir items */ trans = btrfs_start_transaction(root, 6); - if (IS_ERR(trans)) { - dput(parent); + if (IS_ERR(trans)) return PTR_ERR(trans); - } leaf = btrfs_alloc_free_block(trans, root, root->leafsize, 0, objectid, NULL, 0, 0, 0); @@ -439,7 +435,6 @@ static noinline int create_subvol(struct btrfs_root *root, d_instantiate(dentry, btrfs_lookup_dentry(dir, dentry)); fail: - dput(parent); if (async_transid) { *async_transid = trans->transid; err = btrfs_commit_transaction_async(trans, root, 1); @@ -456,7 +451,6 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry, bool readonly) { struct inode *inode; - struct dentry *parent; struct btrfs_pending_snapshot *pending_snapshot; struct btrfs_trans_handle *trans; int ret; @@ -504,9 +498,7 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry, if (ret) goto fail; - parent = dget_parent(dentry); - inode = btrfs_lookup_dentry(parent->d_inode, dentry); - dput(parent); + inode = btrfs_lookup_dentry(dentry->d_parent->d_inode, dentry); if (IS_ERR(inode)) { ret = PTR_ERR(inode); goto fail; |