diff options
| -rw-r--r-- | fs/ceph/xattr.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 06344da4e968..87b85f3403d4 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -569,13 +569,17 @@ ssize_t ceph_getxattr(struct dentry *dentry, const char *name, void *value, if (!ceph_is_valid_xattr(name)) return -ENODATA; - /* let's see if a virtual xattr was requested */ - vxattr = ceph_match_vxattr(inode, name); - spin_lock(&ci->i_ceph_lock); dout("getxattr %p ver=%lld index_ver=%lld\n", inode, ci->i_xattrs.version, ci->i_xattrs.index_version); + /* let's see if a virtual xattr was requested */ + vxattr = ceph_match_vxattr(inode, name); + if (vxattr && !(vxattr->exists_cb && !vxattr->exists_cb(ci))) { + err = vxattr->getxattr_cb(ci, value, size); + goto out; + } + if (__ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 1) && (ci->i_xattrs.index_version >= ci->i_xattrs.version)) { goto get_xattr; @@ -589,11 +593,6 @@ ssize_t ceph_getxattr(struct dentry *dentry, const char *name, void *value, spin_lock(&ci->i_ceph_lock); - if (vxattr && vxattr->readonly) { - err = vxattr->getxattr_cb(ci, value, size); - goto out; - } - err = __build_xattrs(inode); if (err < 0) goto out; @@ -601,11 +600,8 @@ ssize_t ceph_getxattr(struct dentry *dentry, const char *name, void *value, get_xattr: err = -ENODATA; /* == ENOATTR */ xattr = __get_xattr(ci, name); - if (!xattr) { - if (vxattr) - err = vxattr->getxattr_cb(ci, value, size); + if (!xattr) goto out; - } err = -ERANGE; if (size && size < xattr->val_len) |