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authorHannes Frederic Sowa <hannes@stressinduktion.org>2014-01-16 23:13:04 +0400
committerDavid S. Miller <davem@davemloft.net>2014-01-18 06:10:01 +0400
commit11ffff752c6a5adc86f7dd397b2f75af8f917c51 (patch)
tree857e74e69def8f491d7d3eca9ee84497122cd81f /include
parent77f99ad16a07aa062c2d30fae57b1fee456f6ef6 (diff)
downloadlinux-11ffff752c6a5adc86f7dd397b2f75af8f917c51.tar.xz
ipv6: simplify detection of first operational link-local address on interface
In commit 1ec047eb4751e3 ("ipv6: introduce per-interface counter for dad-completed ipv6 addresses") I build the detection of the first operational link-local address much to complex. Additionally this code now has a race condition. Replace it with a much simpler variant, which just scans the address list when duplicate address detection completes, to check if this is the first valid link local address and send RS and MLD reports then. Fixes: 1ec047eb4751e3 ("ipv6: introduce per-interface counter for dad-completed ipv6 addresses") Reported-by: Jiri Pirko <jiri@resnulli.us> Cc: Flavio Leitner <fbl@redhat.com> Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Acked-by: Flavio Leitner <fbl@redhat.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/if_inet6.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 76d54270f2e2..65bb13035598 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -165,7 +165,6 @@ struct inet6_dev {
struct net_device *dev;
struct list_head addr_list;
- int valid_ll_addr_cnt;
struct ifmcaddr6 *mc_list;
struct ifmcaddr6 *mc_tomb;