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authorRomain Francoise <romain@orebokech.com>2011-01-17 07:59:18 +0000
committerDavid S. Miller <davem@davemloft.net>2011-01-18 16:13:49 -0800
commit2fdc1c8093255f9da877d7b9ce3f46c2098377dc (patch)
treeaaf2ce878a25db10ce5509d5e9931d6e68184f06 /net/netlabel/netlabel_mgmt.h
parent6aefc522a8680f7b5a794f14dc78d6eab1cfdc37 (diff)
ipv6: Silence privacy extensions initialization
When a network namespace is created (via CLONE_NEWNET), the loopback interface is automatically added to the new namespace, triggering a printk in ipv6_add_dev() if CONFIG_IPV6_PRIVACY is set. This is problematic for applications which use CLONE_NEWNET as part of a sandbox, like Chromium's suid sandbox or recent versions of vsftpd. On a busy machine, it can lead to thousands of useless "lo: Disabled Privacy Extensions" messages appearing in dmesg. It's easy enough to check the status of privacy extensions via the use_tempaddr sysctl, so just removing the printk seems like the most sensible solution. Signed-off-by: Romain Francoise <romain@orebokech.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlabel/netlabel_mgmt.h')
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