diff options
author | Joe Perches <joe@perches.com> | 2007-11-11 00:36:04 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2007-11-11 00:36:04 -0500 |
commit | e9671fcb3bef1fe2e71aa0456bd5b7eec9e8de4d (patch) | |
tree | a90b0faa96659acb47468cba910311e370158980 | |
parent | 03f49f345749abc08bc84b835433c94eea6e972b (diff) |
[NET]: Fix infinite loop in dev_mc_unsync().
From: Joe Perches <joe@perches.com>
Based upon an initial patch and report by Luis R. Rodriguez.
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | net/core/dev_mcast.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/core/dev_mcast.c b/net/core/dev_mcast.c index ae354057d84..647973daca2 100644 --- a/net/core/dev_mcast.c +++ b/net/core/dev_mcast.c | |||
@@ -168,13 +168,13 @@ void dev_mc_unsync(struct net_device *to, struct net_device *from) | |||
168 | da = from->mc_list; | 168 | da = from->mc_list; |
169 | while (da != NULL) { | 169 | while (da != NULL) { |
170 | next = da->next; | 170 | next = da->next; |
171 | if (!da->da_synced) | 171 | if (da->da_synced) { |
172 | continue; | 172 | __dev_addr_delete(&to->mc_list, &to->mc_count, |
173 | __dev_addr_delete(&to->mc_list, &to->mc_count, | 173 | da->da_addr, da->da_addrlen, 0); |
174 | da->da_addr, da->da_addrlen, 0); | 174 | da->da_synced = 0; |
175 | da->da_synced = 0; | 175 | __dev_addr_delete(&from->mc_list, &from->mc_count, |
176 | __dev_addr_delete(&from->mc_list, &from->mc_count, | 176 | da->da_addr, da->da_addrlen, 0); |
177 | da->da_addr, da->da_addrlen, 0); | 177 | } |
178 | da = next; | 178 | da = next; |
179 | } | 179 | } |
180 | __dev_set_rx_mode(to); | 180 | __dev_set_rx_mode(to); |