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: <2144ac70eb11917185acd1c7c27625e178c70e2f.1310339688.git.mirq-linux@rere.qmqm.pl>
Date:	Mon, 11 Jul 2011 02:52:50 +0200 (CEST)
From:	Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:	netdev@...r.kernel.org
Cc:	Divy Le Ray <divy@...lsio.com>
Subject: [PATCH v2 16/46] net: cxgb3: don't drop packets on memory pressure
 in driver

Dropping received packets should be left to upper layers.

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 drivers/net/cxgb3/sge.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 3196fdd..d322d3e 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -66,7 +66,6 @@
 #define FL1_PG_ORDER (PAGE_SIZE > 8192 ? 0 : 1)
 #define FL1_PG_ALLOC_SIZE (PAGE_SIZE << FL1_PG_ORDER)
 
-#define SGE_RX_DROP_THRES 16
 #define RX_RECLAIM_PERIOD (HZ/4)
 
 /*
@@ -2338,13 +2337,10 @@ no_mem:
 				}
 
 				skb = get_packet_pg(adap, fl, q,
-						    G_RSPD_LEN(len),
-						    eth ?
-						    SGE_RX_DROP_THRES : 0);
+						    G_RSPD_LEN(len), 0);
 				q->pg_skb = skb;
 			} else
-				skb = get_packet(adap, fl, G_RSPD_LEN(len),
-						 eth ? SGE_RX_DROP_THRES : 0);
+				skb = get_packet(adap, fl, G_RSPD_LEN(len), 0);
 			if (unlikely(!skb)) {
 				if (!eth)
 					goto no_mem;
-- 
1.7.5.4

--
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

Powered by Openwall GNU/*/Linux Powered by OpenVZ