linux-kernel - [PATCH] dlm: NULL check before some freeing functions is not needed.

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Date:   Sun, 02 Dec 2018 21:52:11 +0100
From:   Thomas Meyer <thomas@...3r.de>
To:     ccaulfie@...hat.com, teigland@...hat.com, cluster-devel@...hat.com,
        linux-kernel@...r.kernel.org
Subject: [PATCH] dlm: NULL check before some freeing functions is not
 needed.

NULL check before some freeing functions is not needed.

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -681,8 +681,7 @@ static int new_lockspace(const char *nam
  out_lkbidr:
 	idr_destroy(&ls->ls_lkbidr);
 	for (i = 0; i < DLM_REMOVE_NAMES_MAX; i++) {
-		if (ls->ls_remove_names[i])
-			kfree(ls->ls_remove_names[i]);
+		kfree(ls->ls_remove_names[i]);
 	}
  out_rsbtbl:
 	vfree(ls->ls_rsbtbl);