linux-kernel - [PATCH] staging: rtl8192e: rtllib

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Message-ID: <tencent_D7DF0257121D1A21F136595372ED101BA10A@qq.com>
Date:   Mon, 27 Dec 2021 16:07:01 +0800
From:   Peiwei Hu <jlu.hpw@...mail.com>
To:     gregkh@...uxfoundation.org
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        trivial@...nel.org, Peiwei Hu <jlu.hpw@...mail.com>
Subject: [PATCH] staging: rtl8192e: rtllib_module: add free for error exit

Original source code of alloc_rtllib returns directly in
error, without freeing variable dev.

Signed-off-by: Peiwei Hu <jlu.hpw@...mail.com>
---
 drivers/staging/rtl8192e/rtllib_module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8192e/rtllib_module.c b/drivers/staging/rtl8192e/rtllib_module.c
index 64d9feee1f39..18d898714c5c 100644
--- a/drivers/staging/rtl8192e/rtllib_module.c
+++ b/drivers/staging/rtl8192e/rtllib_module.c
@@ -125,7 +125,7 @@ struct net_device *alloc_rtllib(int sizeof_priv)
 
 	ieee->pHTInfo = kzalloc(sizeof(struct rt_hi_throughput), GFP_KERNEL);
 	if (!ieee->pHTInfo)
-		return NULL;
+		goto failed;
 
 	HTUpdateDefaultSetting(ieee);
 	HTInitializeHTInfo(ieee);
-- 
2.25.1