netdev - [PATCH V3 5/6] vDPA: fix spars cast warning in vdpa_dev_net_mq_config

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: <20220929014555.112323-6-lingshan.zhu@intel.com>
Date:   Thu, 29 Sep 2022 09:45:54 +0800
From:   Zhu Lingshan <lingshan.zhu@...el.com>
To:     jasowang@...hat.com, mst@...hat.com
Cc:     virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        kvm@...r.kernel.org, Zhu Lingshan <lingshan.zhu@...el.com>
Subject: [PATCH V3 5/6] vDPA: fix spars cast warning in vdpa_dev_net_mq_config_fill

This commit fixes spars warnings: cast to restricted __le16
in function vdpa_dev_net_mq_config_fill()

Signed-off-by: Zhu Lingshan <lingshan.zhu@...el.com>
Acked-by: Jason Wang <jasowang@...hat.com>
---
 drivers/vdpa/vdpa.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c
index 4b13bb7f355d..f10403c86af7 100644
--- a/drivers/vdpa/vdpa.c
+++ b/drivers/vdpa/vdpa.c
@@ -808,7 +808,8 @@ static int vdpa_dev_net_mq_config_fill(struct sk_buff *msg, u64 features,
 	    (features & BIT_ULL(VIRTIO_NET_F_RSS)) == 0)
 		return 0;
 
-	val_u16 = le16_to_cpu(config->max_virtqueue_pairs);
+	val_u16 = __virtio16_to_cpu(true, config->max_virtqueue_pairs);
+
 	return nla_put_u16(msg, VDPA_ATTR_DEV_NET_CFG_MAX_VQP, val_u16);
 }
 
-- 
2.31.1