[PATCH resend] netfilter: change IPS_*_BIT to IPS_*

Subsystems: netfilter, networking [general], the rest

STALE5746d

2 messages, 2 authors, 2011-01-18 · open the first message on its own page

[PATCH resend] netfilter: change IPS_*_BIT to IPS_*

From: Changli Gao <hidden>
Date: 2011-01-15 11:20:45

My previous patch made a mistake when converting atomic_set to a normal
bit 'or'. IPS_*_BIT should be replaced with IPS_*.

  commit 76a2d3bcfcc86e2a8044258515b86492a37631a3
  Author: Changli Gao [off-list ref]
  Date:   Mon Nov 15 11:59:03 2010 +0100

  netfilter: nf_nat: don't use atomic bit operation

  As we own the conntrack and the others can't see it until we confirm it,
  we don't need to use atomic bit operation on ct->status.

Signed-off-by: Changli Gao <redacted>
Cc: Tim Gardner <redacted>
Cc: Eric Dumazet <redacted>
---
 include/net/netfilter/nf_nat_core.h |    4 ++--
 net/ipv4/netfilter/nf_nat_core.c    |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/net/netfilter/nf_nat_core.h b/include/net/netfilter/nf_nat_core.h
index 5aec85c..3dc7b98 100644
--- a/include/net/netfilter/nf_nat_core.h
+++ b/include/net/netfilter/nf_nat_core.h
@@ -21,9 +21,9 @@ static inline int nf_nat_initialized(struct nf_conn *ct,
 				     enum nf_nat_manip_type manip)
 {
 	if (manip == IP_NAT_MANIP_SRC)
-		return ct->status & IPS_SRC_NAT_DONE_BIT;
+		return ct->status & IPS_SRC_NAT_DONE;
 	else
-		return ct->status & IPS_DST_NAT_DONE_BIT;
+		return ct->status & IPS_DST_NAT_DONE;
 }
 
 struct nlattr;
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index eb55835..21e6e92 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -323,9 +323,9 @@ nf_nat_setup_info(struct nf_conn *ct,
 
 	/* It's done. */
 	if (maniptype == IP_NAT_MANIP_DST)
-		ct->status |= IPS_DST_NAT_DONE_BIT;
+		ct->status |= IPS_DST_NAT_DONE;
 	else
-		ct->status |= IPS_SRC_NAT_DONE_BIT;
+		ct->status |= IPS_SRC_NAT_DONE;
 
 	return NF_ACCEPT;
 }

Re: [PATCH resend] netfilter: change IPS_*_BIT to IPS_*

From: Patrick McHardy <hidden>
Date: 2011-01-18 14:05:51

On 15.01.2011 12:20, Changli Gao wrote:
My previous patch made a mistake when converting atomic_set to a normal
bit 'or'. IPS_*_BIT should be replaced with IPS_*.
Then please state this clearly in the subject instead of calling it
a resend. Also we use "netfilter: <subsystem>: <change description>",
as I've told you multiple times already.
  commit 76a2d3bcfcc86e2a8044258515b86492a37631a3
  Author: Changli Gao [off-list ref]
  Date:   Mon Nov 15 11:59:03 2010 +0100

  netfilter: nf_nat: don't use atomic bit operation

  As we own the conntrack and the others can't see it until we confirm it,
  we don't need to use atomic bit operation on ct->status.
Applied, thanks.
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