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From:   Jing Xiangfeng <jingxiangfeng@huawei.com>
To:     <rjw@rjwysocki.net>, <lenb@kernel.org>, <rui.zhang@intel.com>,
        <guohanjun@huawei.com>
CC:     <linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <jingxiangfeng@huawei.com>
Subject: [PATCH v2] ACPI: FPDT: Add the missed acpi_put_table() in acpi_init_fpdt()
Date:   Wed, 2 Jun 2021 19:58:12 +0800
Message-ID: <20210602115812.109900-1-jingxiangfeng@huawei.com>
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Precedence: bulk

acpi_init_fpdt() misses to call acpi_put_table() in an error path. Add
the missed function call to fix it.

Fixes: d1eb86e59be0 ("ACPI: tables: introduce support for FPDT table")
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
---
v1 -> v2:
- Collect Acked-by tag by Zhang Rui.
- retitle the subject as suggested by Hanjun Guo.
---
 drivers/acpi/acpi_fpdt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/acpi_fpdt.c b/drivers/acpi/acpi_fpdt.c
index a89a806a7a2a..4ee2ad234e3d 100644
--- a/drivers/acpi/acpi_fpdt.c
+++ b/drivers/acpi/acpi_fpdt.c
@@ -240,8 +240,10 @@ static int __init acpi_init_fpdt(void)
 		return 0;
 
 	fpdt_kobj = kobject_create_and_add("fpdt", acpi_kobj);
-	if (!fpdt_kobj)
+	if (!fpdt_kobj) {
+		acpi_put_table(header);
 		return -ENOMEM;
+	}
 
 	while (offset < header->length) {
 		subtable = (void *)header + offset;
-- 
2.26.0.106.g9fadedd