linux-kernel - [PATCH 5.16 115/186] ibmvnic: free reset-work-item when flushing

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Message-Id: <20220307091657.293586677@linuxfoundation.org>
Date:   Mon,  7 Mar 2022 10:19:13 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Sukadev Bhattiprolu <sukadev@...ux.ibm.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 5.16 115/186] ibmvnic: free reset-work-item when flushing

From: Sukadev Bhattiprolu <sukadev@...ux.ibm.com>

commit 8d0657f39f487d904fca713e0bc39c2707382553 upstream.

Fix a tiny memory leak when flushing the reset work queue.

Fixes: 2770a7984db5 ("ibmvnic: Introduce hard reset recovery")
Signed-off-by: Sukadev Bhattiprolu <sukadev@...ux.ibm.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/ibm/ibmvnic.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2780,8 +2780,10 @@ static int ibmvnic_reset(struct ibmvnic_
 	 * flush reset queue and process this reset
 	 */
 	if (adapter->force_reset_recovery && !list_empty(&adapter->rwi_list)) {
-		list_for_each_safe(entry, tmp_entry, &adapter->rwi_list)
+		list_for_each_safe(entry, tmp_entry, &adapter->rwi_list) {
 			list_del(entry);
+			kfree(list_entry(entry, struct ibmvnic_rwi, list));
+		}
 	}
 	rwi->reset_reason = reason;
 	list_add_tail(&rwi->list, &adapter->rwi_list);