static int smb3_verify_reconfigure_ctx(struct fs_context *fc,
				       struct smb3_fs_context *new_ctx,
				       struct smb3_fs_context *old_ctx)
static int smb3_verify_reconfigure_ctx(struct fs_context *fc,
				       struct smb3_fs_context *new_ctx,
				       struct smb3_fs_context *old_ctx, bool need_recon)