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]
Date:   Tue,  7 Jul 2020 03:49:37 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     David Miller <davem@...emloft.net>
Cc:     netdev <netdev@...r.kernel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Richard Cochran <richardcochran@...il.com>
Subject: [PATCH net-next v2 5/7] net: phy: dp83640: Fixup cast to restricted __be16 warning

ntohs() expects to be passed a __be16. Correct the type of the
variable holding the sequence ID.

Cc: Richard Cochran <richardcochran@...il.com>
Acked-by: Richard Cochran <richardcochran@...il.com>
Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/phy/dp83640.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index ecbd5e0d685c..da31756f5a70 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -803,9 +803,10 @@ static int decode_evnt(struct dp83640_private *dp83640,
 
 static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
 {
-	u16 *seqid, hash;
 	unsigned int offset = 0;
 	u8 *msgtype, *data = skb_mac_header(skb);
+	__be16 *seqid;
+	u16 hash;
 
 	/* check sequenceID, messageType, 12 bit hash of offset 20-29 */
 
@@ -836,7 +837,7 @@ static int match(struct sk_buff *skb, unsigned int type, struct rxts *rxts)
 	if (rxts->msgtype != (*msgtype & 0xf))
 		return 0;
 
-	seqid = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+	seqid = (__be16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
 	if (rxts->seqid != ntohs(*seqid))
 		return 0;
 
-- 
2.27.0.rc2

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ