diff options
| author | Marek Lindner <lindner_marek@yahoo.de> | 2011-01-19 20:16:10 +0100 |
|---|---|---|
| committer | Marek Lindner <lindner_marek@yahoo.de> | 2011-03-05 12:49:55 +0100 |
| commit | 1a241a57be46cda985c7c36e24d49f67de6bfb53 (patch) | |
| tree | 51e88b4e7d17331497c4aab98f281353ab3f28d9 /net/batman-adv | |
| parent | batman-adv: protect neighbor list with rcu locks (diff) | |
| download | linux-1a241a57be46cda985c7c36e24d49f67de6bfb53.tar.xz linux-1a241a57be46cda985c7c36e24d49f67de6bfb53.zip | |
batman-adv: free neighbors when an interface is deactivated
hardif_disable_interface() calls purge_orig_ref() to immediately free
all neighbors associated with the interface that is going down.
purge_orig_neighbors() checked if the interface status is IF_INACTIVE
which is set to IF_NOT_IN_USE shortly before calling purge_orig_ref().
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv')
| -rw-r--r-- | net/batman-adv/originator.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 6cb9af3f89e5..899d4943d8ad 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -224,10 +224,15 @@ static bool purge_orig_neighbors(struct bat_priv *bat_priv, if ((time_after(jiffies, neigh_node->last_valid + PURGE_TIMEOUT * HZ)) || (neigh_node->if_incoming->if_status == IF_INACTIVE) || + (neigh_node->if_incoming->if_status == IF_NOT_IN_USE) || (neigh_node->if_incoming->if_status == IF_TO_BE_REMOVED)) { - if (neigh_node->if_incoming->if_status == - IF_TO_BE_REMOVED) + if ((neigh_node->if_incoming->if_status == + IF_INACTIVE) || + (neigh_node->if_incoming->if_status == + IF_NOT_IN_USE) || + (neigh_node->if_incoming->if_status == + IF_TO_BE_REMOVED)) bat_dbg(DBG_BATMAN, bat_priv, "neighbor purge: originator %pM, " "neighbor: %pM, iface: %s\n", |