linux-kernel - [PATCH 5.4 103/144] rsi: fix error code in rsi_load_9116

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210913131051.391159446@linuxfoundation.org>
Date:   Mon, 13 Sep 2021 15:14:44 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 103/144] rsi: fix error code in rsi_load_9116_firmware()

From: Dan Carpenter <dan.carpenter@...cle.com>

[ Upstream commit d0f8430332a16c7baa80ce2886339182c5d85f37 ]

This code returns success if the kmemdup() fails, but obviously it
should return -ENOMEM instead.

Fixes: e5a1ecc97e5f ("rsi: add firmware loading for 9116 device")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Link: https://lore.kernel.org/r/20210805103746.GA26417@kili
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/rsi/rsi_91x_hal.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
index 03791f3fe480..5e6c5d13319d 100644
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -1038,8 +1038,10 @@ static int rsi_load_9116_firmware(struct rsi_hw *adapter)
 	}
 
 	ta_firmware = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL);
-	if (!ta_firmware)
+	if (!ta_firmware) {
+		status = -ENOMEM;
 		goto fail_release_fw;
+	}
 	fw_p = ta_firmware;
 	instructions_sz = fw_entry->size;
 	rsi_dbg(INFO_ZONE, "FW Length = %d bytes\n", instructions_sz);
-- 
2.30.2