ionic: only save good lif dentry (0e1825f4) · Commits · 戴 / test

Don't save the lif->dentry until we know we have a good value. Fixes: ("ionic: Add basic lif support") Signed-off-by:

drivers/net/ethernet/pensando/ionic/ionic_debugfs.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -228,7 +228,13 @@ DEFINE_SHOW_ATTRIBUTE(netdev);

		void ionic_debugfs_add_lif(struct ionic_lif *lif)
		{
		lif->dentry = debugfs_create_dir(lif->name, lif->ionic->dentry);
		struct dentry *lif_dentry;

		lif_dentry = debugfs_create_dir(lif->name, lif->ionic->dentry);
		if (IS_ERR_OR_NULL(lif_dentry))
		return;
		lif->dentry = lif_dentry;

		debugfs_create_file("netdev", 0400, lif->dentry,
		lif->netdev, &netdev_fops);
		}