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From: Chengguang Xu <cgxu519@mykernel.net>
To: netdev@vger.kernel.org, linux-staging@lists.linux.dev,
	linux-scsi@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	linux-media@vger.kernel.org
Cc: Chengguang Xu <cgxu519@mykernel.net>
Subject: [PATCH 1/6] netlink: fix missing destruction of rhash table in error case
Date: Sun, 29 May 2022 23:34:51 +0800	[thread overview]
Message-ID: <20220529153456.4183738-2-cgxu519@mykernel.net> (raw)
In-Reply-To: <20220529153456.4183738-1-cgxu519@mykernel.net>

Fix missing destruction(when '(--i) == 0') for error case in
netlink_proto_init().

Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
---
 net/netlink/af_netlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 0cd91f813a3b..bd0b090a378b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2887,7 +2887,7 @@ static int __init netlink_proto_init(void)
 	for (i = 0; i < MAX_LINKS; i++) {
 		if (rhashtable_init(&nl_table[i].hash,
 				    &netlink_rhashtable_params) < 0) {
-			while (--i > 0)
+			while (--i >= 0)
 				rhashtable_destroy(&nl_table[i].hash);
 			kfree(nl_table);
 			goto panic;
-- 
2.27.0



  reply	other threads:[~2022-05-29 15:39 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-29 15:34 [PATCH 0/6] fix a common error of while loop condition in error path Chengguang Xu
2022-05-29 15:34 ` Chengguang Xu [this message]
2022-05-31  8:43   ` [PATCH 1/6] netlink: fix missing destruction of rhash table in error case Paolo Abeni
2022-05-31 11:25     ` Dan Carpenter
2022-06-01  7:47       ` Chengguang Xu
2022-05-29 15:34 ` [PATCH 2/6] staging: vt6655: fix missing resource cleanup in error cases Chengguang Xu
2022-05-29 15:34 ` [PATCH 3/6] scsi: ipr: fix missing/incorrect resource cleanup in error case Chengguang Xu
2022-06-01 12:59   ` Brian King
2022-05-29 15:34 ` [PATCH 4/6] drm/exynos: fix missing " Chengguang Xu
2022-05-29 15:34 ` [PATCH 5/6] scsi: pmcraid: " Chengguang Xu
2022-05-29 15:34 ` [PATCH 6/6] media: platform: fix missing/incorrect " Chengguang Xu
2022-05-30  8:20 ` [PATCH 0/6] fix a common error of while loop condition in error path Dan Carpenter
2022-06-08  2:27 ` Martin K. Petersen

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