From: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Date: Thu, 10 Aug 2023 12:31:04 +0000 (+0930)
Subject: soc: aspeed: socinfo: Add kfree for kstrdup
X-Git-Tag: v6.6.17~4200^2~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e6d847a8ce18ab2fbec4f579f682486a82d2c6b;p=platform%2Fkernel%2Flinux-rpi.git

soc: aspeed: socinfo: Add kfree for kstrdup

Add kfree() in the later error handling in order to avoid memory leak.

Fixes: e0218dca5787 ("soc: aspeed: Add soc info driver")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://lore.kernel.org/r/20230707021625.7727-1-jiasheng@iscas.ac.cn
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230810123104.231167-1-joel@jms.id.au
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---

diff --git a/drivers/soc/aspeed/aspeed-socinfo.c b/drivers/soc/aspeed/aspeed-socinfo.c
index 1ca1403..3f75912 100644
--- a/drivers/soc/aspeed/aspeed-socinfo.c
+++ b/drivers/soc/aspeed/aspeed-socinfo.c
@@ -137,6 +137,7 @@ static int __init aspeed_socinfo_init(void)
 
 	soc_dev = soc_device_register(attrs);
 	if (IS_ERR(soc_dev)) {
+		kfree(attrs->machine);
 		kfree(attrs->soc_id);
 		kfree(attrs->serial_number);
 		kfree(attrs);