diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 10:22:40 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 10:22:40 -0700 |
commit | 5ed487bc2c44ca4e9668ef9cb54c830e2a9fac47 (patch) | |
tree | af19ed28db83e8f52690872ac99336da1cf2fd3b /fs/xfs/linux-2.6/xfs_export.c | |
parent | 5b34653963de7a6d0d8c783527457d68fddc60fb (diff) | |
parent | fd217f4d70172c526478f2bc76859e909fdfa674 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (46 commits)
[PATCH] fs: add a sanity check in d_free
[PATCH] i_version: remount support
[patch] vfs: make security_inode_setattr() calling consistent
[patch 1/3] FS_MBCACHE: don't needlessly make it built-in
[PATCH] move executable checking into ->permission()
[PATCH] fs/dcache.c: update comment of d_validate()
[RFC PATCH] touch_mnt_namespace when the mount flags change
[PATCH] reiserfs: add missing llseek method
[PATCH] fix ->llseek for more directories
[PATCH vfs-2.6 6/6] vfs: add LOOKUP_RENAME_TARGET intent
[PATCH vfs-2.6 5/6] vfs: remove LOOKUP_PARENT from non LOOKUP_PARENT lookup
[PATCH vfs-2.6 4/6] vfs: remove unnecessary fsnotify_d_instantiate()
[PATCH vfs-2.6 3/6] vfs: add __d_instantiate() helper
[PATCH vfs-2.6 2/6] vfs: add d_ancestor()
[PATCH vfs-2.6 1/6] vfs: replace parent == dentry->d_parent by IS_ROOT()
[PATCH] get rid of on-stack dentry in udf
[PATCH 2/2] anondev: switch to IDA
[PATCH 1/2] anondev: init IDR statically
[JFFS2] Use d_splice_alias() not d_add() in jffs2_lookup()
[PATCH] Optimise NFS readdir hack slightly.
...
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_export.c')
-rw-r--r-- | fs/xfs/linux-2.6/xfs_export.c | 32 |
1 files changed, 3 insertions, 29 deletions
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c index 24fd598af84..7f7abec25e1 100644 --- a/fs/xfs/linux-2.6/xfs_export.c +++ b/fs/xfs/linux-2.6/xfs_export.c @@ -148,7 +148,6 @@ xfs_fs_fh_to_dentry(struct super_block *sb, struct fid *fid, { struct xfs_fid64 *fid64 = (struct xfs_fid64 *)fid; struct inode *inode = NULL; - struct dentry *result; if (fh_len < xfs_fileid_length(fileid_type)) return NULL; @@ -164,16 +163,7 @@ xfs_fs_fh_to_dentry(struct super_block *sb, struct fid *fid, break; } - if (!inode) - return NULL; - if (IS_ERR(inode)) - return ERR_CAST(inode); - result = d_alloc_anon(inode); - if (!result) { - iput(inode); - return ERR_PTR(-ENOMEM); - } - return result; + return d_obtain_alias(inode); } STATIC struct dentry * @@ -182,7 +172,6 @@ xfs_fs_fh_to_parent(struct super_block *sb, struct fid *fid, { struct xfs_fid64 *fid64 = (struct xfs_fid64 *)fid; struct inode *inode = NULL; - struct dentry *result; switch (fileid_type) { case FILEID_INO32_GEN_PARENT: @@ -195,16 +184,7 @@ xfs_fs_fh_to_parent(struct super_block *sb, struct fid *fid, break; } - if (!inode) - return NULL; - if (IS_ERR(inode)) - return ERR_CAST(inode); - result = d_alloc_anon(inode); - if (!result) { - iput(inode); - return ERR_PTR(-ENOMEM); - } - return result; + return d_obtain_alias(inode); } STATIC struct dentry * @@ -213,18 +193,12 @@ xfs_fs_get_parent( { int error; struct xfs_inode *cip; - struct dentry *parent; error = xfs_lookup(XFS_I(child->d_inode), &xfs_name_dotdot, &cip, NULL); if (unlikely(error)) return ERR_PTR(-error); - parent = d_alloc_anon(VFS_I(cip)); - if (unlikely(!parent)) { - iput(VFS_I(cip)); - return ERR_PTR(-ENOMEM); - } - return parent; + return d_obtain_alias(VFS_I(cip)); } const struct export_operations xfs_export_operations = { |