| 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
| ||
|
Message-Id: <1288078827-17495-5-git-send-email-vapier@gentoo.org> Date: Tue, 26 Oct 2010 03:40:27 -0400 From: Mike Frysinger <vapier@...too.org> To: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net> Cc: uclinux-dist-devel@...ckfin.uclinux.org, Sonic Zhang <sonic.zhang@...log.com> Subject: [PATCH 5/5] netdev: bfin_mac: disable hardware checksum if writeback cache is enabled From: Sonic Zhang <sonic.zhang@...log.com> With writeback caches, corrupted RX packets will be sent up the stack without any error markings. Signed-off-by: Sonic Zhang <sonic.zhang@...log.com> Signed-off-by: Mike Frysinger <vapier@...too.org> --- drivers/net/bfin_mac.h | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/net/bfin_mac.h b/drivers/net/bfin_mac.h index c1a0d66..f8559ac 100644 --- a/drivers/net/bfin_mac.h +++ b/drivers/net/bfin_mac.h @@ -17,7 +17,14 @@ #include <linux/etherdevice.h> #include <linux/bfin_mac.h> +/* + * Disable hardware checksum for bug #5600 if writeback cache is + * enabled. Otherwize, corrupted RX packet will be sent up stack + * without error mark. + */ +#ifndef CONFIG_BFIN_EXTMEM_WRITEBACK #define BFIN_MAC_CSUM_OFFLOAD +#endif #define TX_RECLAIM_JIFFIES (HZ / 5) -- 1.7.3.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists