lkml.org 
[lkml]   [2005]   [May]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 03/16] [EBTABLES]: Fix smp race.
The patch below fixes an smp race that happens on such systems under
heavy load.
This bug was reported and solved by Steve Herrell
<steve_herrell@yahoo.ca>

Signed-off-by: Bart De Schuymer <bdschuym@pandora.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
net/bridge/netfilter/ebtables.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)

--- linux-2.6.11.10.orig/net/bridge/netfilter/ebtables.c 2005-05-20 09:36:00.942030616 -0700
+++ linux-2.6.11.10/net/bridge/netfilter/ebtables.c 2005-05-20 09:36:18.350384144 -0700
@@ -179,9 +179,10 @@
struct ebt_chainstack *cs;
struct ebt_entries *chaininfo;
char *base;
- struct ebt_table_info *private = table->private;
+ struct ebt_table_info *private;

read_lock_bh(&table->lock);
+ private = table->private;
cb_base = COUNTER_BASE(private->counters, private->nentries,
smp_processor_id());
if (private->chainstack)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-05-24 01:28    [W:0.130 / U:2.616 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site