linux-kernel - [PATCH] Revert netlink ABI change to gnet_stats

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Message-Id: <1250002683-28554-1-git-send-email-mspang@csclub.uwaterloo.ca>
Date:	Tue, 11 Aug 2009 10:58:03 -0400
From:	Michael Spang <mspang@...lub.uwaterloo.ca>
To:	Eric Dumazet <dada1@...mosbay.com>,
	"David S. Miller" <davem@...emloft.net>,
	LKML <linux-kernel@...r.kernel.org>
Cc:	Michael Spang <mspang@...lub.uwaterloo.ca>
Subject: [PATCH] Revert netlink ABI change to gnet_stats_basic

In 5e140dfc1fe87eae27846f193086724806b33c7d "net: reorder struct Qdisc
for better SMP performance" the definition of struct gnet_stats_basic
changed incompatibly, and as copies of this struct may be shipped to
userland via netlink. This reverts back to the old ABI.

Signed-off-by: Michael Spang <mspang@...lub.uwaterloo.ca>
---
 include/linux/gen_stats.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/gen_stats.h b/include/linux/gen_stats.h
index 0ffa41d..13f4e74 100644
--- a/include/linux/gen_stats.h
+++ b/include/linux/gen_stats.h
@@ -22,7 +22,7 @@ struct gnet_stats_basic
 {
 	__u64	bytes;
 	__u32	packets;
-} __attribute__ ((packed));
+};
 
 /**
  * struct gnet_stats_rate_est - rate estimator
-- 
1.6.0.4

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