diff options
| author | Heiner Kallweit <heiner.kallweit@web.de> | 2014-03-12 22:13:19 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-14 06:42:16 -0700 |
| commit | 9b12db3dd5abcf63b452296f34440dbdff6c16e5 (patch) | |
| tree | 200a0d16ae50e541936f54f7bd670e4e68cd0ef0 /net/lapb/lapb_out.c | |
| parent | 29a322f4572bcb20bc800e40b7f156f4ce0766fb (diff) | |
ipv6: Avoid unnecessary temporary addresses being generated
[ Upstream commit ecab67015ef6e3f3635551dcc9971cf363cc1cd5 ]
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 <heiner.kallweit@web.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions