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 for Android: free password hash cracker in your pocket
[<prev] [next>] [day] [month] [year] [list]
Date:	Fri,  1 Feb 2008 20:23:36 -0200
From:	acme@...stprotocols.net
To:	"David S. Miller" <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: [PATCH 5/5] [IPV6]: Reorg struct ifmcaddr6 to save some bytes

From: Arnaldo Carvalho de Melo <acme@...hat.com>

/home/acme/git/net-2.6/net/ipv6/mcast.c:
  struct ifmcaddr6 |   -8
 1 struct changed
  igmp6_group_dropped  |   -6
  add_grec             |   -3
  mld_ifc_timer_expire |  -18
  ip6_mc_add_src       |   -3
  ip6_mc_del_src       |   -3
  igmp6_group_added    |   -3
 6 functions changed, 36 bytes removed, diff: -36

ipv6.ko:
 6 functions changed, 36 bytes removed, diff: -36

Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 include/net/if_inet6.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 66c43e2..b2cfc49 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -112,13 +112,13 @@ struct ifmcaddr6
 	struct ip6_sf_list	*mca_sources;
 	struct ip6_sf_list	*mca_tomb;
 	unsigned int		mca_sfmode;
+	unsigned char		mca_crcount;
 	unsigned long		mca_sfcount[2];
 	struct timer_list	mca_timer;
 	unsigned		mca_flags;
 	int			mca_users;
 	atomic_t		mca_refcnt;
 	spinlock_t		mca_lock;
-	unsigned char		mca_crcount;
 	unsigned long		mca_cstamp;
 	unsigned long		mca_tstamp;
 };
-- 
1.5.3.8

--
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