[PATCH 31/53] configfs: stop using d_add().
NeilBrown <[email protected]>
| Newsgroups | gmane.linux.uml.devel,gmane.linux.file-systems,gmane.linux.nfs,gmane.linux.file-systems.union,gmane.linux.kernel.mm,gmane.linux.kernel.cifs,gmane.comp.file-systems.ext4,gmane.linux.kernel,gmane.comp.file-systems.ceph.devel,gmane.comp.file-systems.ecryptfs.general,gmane.linux.kernel.efi |
|---|---|
| Message-ID | <[email protected]> |
From: NeilBrown <[email protected]> "Best practice" is to use d_splice_alias() at the end of a ->lookup function. d_add() often works and is not incorrect in configfs, but as it is planned to remove d_add(), change to use d_splice_alias(). Signed-off-by: NeilBrown <[email protected]> --- fs/configfs/dir.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c index c82eca0b5d73..6ec589b6b8a4 100644 --- a/fs/configfs/dir.c +++ b/fs/configfs/dir.c @@ -501,8 +501,7 @@ static struct dentry * configfs_lookup(struct inode *dir, } spin_unlock(&configfs_dirent_lock); done: - d_add(dentry, inode); - return NULL; + return d_splice_alias(inode, dentry); } /* -- 2.50.0.107.gf914562f5916.dirty