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ndisc: Do not try to update "updated" time if neighbour has already gone.
authorYOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org>
Mon, 21 Jan 2013 09:58:50 +0000 (09:58 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 21 Jan 2013 20:41:41 +0000 (15:41 -0500)
commitb820bb6b996966d93a5442b5fbf803ea58e7f487
tree0abfaaf1cc30ca925fef15d755296ef1f3b24651tree | snapshot (tar.gz zip)
parent100204147be9a2b87be2b118959b12eeaf8ef5d0commit | diff
ndisc: Do not try to update "updated" time if neighbour has already gone.

Commit 2152caea ("ipv6: Do not depend on rt->n in rt6_probe().")
introduce a bug to try to update "updated" time in neighbour
structure.
Update the "updated" time only if neighbour is available.

Bug was found by Dan Carpenter <dan.carpenter@oracle.com>

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/route.c diff | blob | blame | history