linux-kernel - [PATCH 5.4 29/84] bnx2x: Fix missing error code in bnx2x_iov_init

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: <20210614102647.353180639@linuxfoundation.org>
Date:   Mon, 14 Jun 2021 12:27:07 +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, Abaci Robot <abaci@...ux.alibaba.com>,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        "David S. Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 29/84] bnx2x: Fix missing error code in bnx2x_iov_init_one()

From: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>

[ Upstream commit 65161c35554f7135e6656b3df1ce2c500ca0bdcf ]

Eliminate the follow smatch warning:

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c:1227
bnx2x_iov_init_one() warn: missing error code 'err'.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 5097a44686b3..cf39623b828b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1245,8 +1245,10 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
 		goto failed;
 
 	/* SR-IOV capability was enabled but there are no VFs*/
-	if (iov->total == 0)
+	if (iov->total == 0) {
+		err = -EINVAL;
 		goto failed;
+	}
 
 	iov->nr_virtfn = min_t(u16, iov->total, num_vfs_param);
 
-- 
2.30.2