ceph: do not hide .snap in root directory
Snaps in the root directory are now supported by the MDS, and harmless on older versions. Signed-off-by: Sage Weil <sage@newdream.net>
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@ -493,7 +493,6 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
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/* .snap dir? */
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/* .snap dir? */
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if (err == -ENOENT &&
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if (err == -ENOENT &&
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ceph_vino(parent).ino != CEPH_INO_ROOT && /* no .snap in root dir */
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strcmp(dentry->d_name.name,
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strcmp(dentry->d_name.name,
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fsc->mount_options->snapdir_name) == 0) {
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fsc->mount_options->snapdir_name) == 0) {
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struct inode *inode = ceph_get_snapdir(parent);
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struct inode *inode = ceph_get_snapdir(parent);
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