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: <b195baf8-4c10-3997-cce1-d9ce46b3c71e@gmail.com>
Date:   Mon, 19 Nov 2018 22:39:14 +0100
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     David Miller <davem@...emloft.net>,
        Realtek linux nic maintainers <nic_swsd@...ltek.com>
Cc:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH net-next 09/11] r8169: remove workaround for ancient gcc bug

The kernel can't be built any longer with this ancient GCC version.
Eventually it becomes clear what this statement actually does.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/ethernet/realtek/r8169.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 6736b804c..b5f9c3511 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -5903,9 +5903,9 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
 			goto err_out;
 		}
 
-		/* Anti gcc 2.95.3 bugware (sic) */
-		status = opts[0] | len |
-			(RingEnd * !((entry + 1) % NUM_TX_DESC));
+		status = opts[0] | len;
+		if (entry == NUM_TX_DESC - 1)
+			status |= RingEnd;
 
 		txd->opts1 = cpu_to_le32(status);
 		txd->opts2 = cpu_to_le32(opts[1]);
-- 
2.19.1


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ