From: Heiner Kallweit Date: Wed, 12 Mar 2014 21:13:19 +0000 (+0100) Subject: ipv6: Avoid unnecessary temporary addresses being generated X-Git-Tag: v3.14-rc7~10^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ecab67015ef6e3f3635551dcc9971cf363cc1cd5;p=pandora-kernel.git ipv6: Avoid unnecessary temporary addresses being generated tmp_prefered_lft is an offset to ifp->tstamp, not now. Therefore age needs to be added to the condition. Age calculation in ipv6_create_tempaddr is different from the one in addrconf_verify and doesn't consider ADDRCONF_TIMER_FUZZ_MINUS. This can cause age in ipv6_create_tempaddr to be less than the one in addrconf_verify and therefore unnecessary temporary address to be generated. Use age calculation as in addrconf_modify to avoid this. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller --- Reading git-diff-tree failed