struct xfs_attrlist *alist;
int error;
+ if (bufsize < sizeof(struct xfs_attrlist) ||
+ bufsize > XFS_XATTR_LIST_MAX)
+ return -EINVAL;
+
+ /*
+ * Reject flags, only allow namespaces.
+ */
+ if (flags & ~(ATTR_ROOT | ATTR_SECURE))
+ return -EINVAL;
+ if (flags == (ATTR_ROOT | ATTR_SECURE))
+ return -EINVAL;
+
/*
* Validate the cursor.
*/
return -EPERM;
if (copy_from_user(&al_hreq, arg, sizeof(xfs_fsop_attrlist_handlereq_t)))
return -EFAULT;
- if (al_hreq.buflen < sizeof(struct xfs_attrlist) ||
- al_hreq.buflen > XFS_XATTR_LIST_MAX)
- return -EINVAL;
-
- /*
- * Reject flags, only allow namespaces.
- */
- if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
- return -EINVAL;
- if (al_hreq.flags == (ATTR_ROOT | ATTR_SECURE))
- return -EINVAL;
dentry = xfs_handlereq_to_dentry(parfilp, &al_hreq.hreq);
if (IS_ERR(dentry))
if (copy_from_user(&al_hreq, arg,
sizeof(compat_xfs_fsop_attrlist_handlereq_t)))
return -EFAULT;
- if (al_hreq.buflen < sizeof(struct xfs_attrlist) ||
- al_hreq.buflen > XFS_XATTR_LIST_MAX)
- return -EINVAL;
-
- /*
- * Reject flags, only allow namespaces.
- */
- if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
- return -EINVAL;
- if (al_hreq.flags == (ATTR_ROOT | ATTR_SECURE))
- return -EINVAL;
dentry = xfs_compat_handlereq_to_dentry(parfilp, &al_hreq.hreq);
if (IS_ERR(dentry))