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authorDavid Woodhouse <dwmw2@infradead.org>2008-05-20 14:36:14 -0700
committerDavid S. Miller <davem@davemloft.net>2008-05-20 14:36:14 -0700
commit0e91796eb46e29edc791131c832a2232bcaed9dd (patch)
treee175a4b0de48e9e44b94e52dd634d38618193add /net
parentf2df824948d559ea818e03486a8583e42ea6ab37 (diff)
downloadlinux-0e91796eb46e29edc791131c832a2232bcaed9dd.tar.bz2
net: Fix call to ->change_rx_flags(dev, IFF_MULTICAST) in dev_change_flags()
Am I just being particularly dim today, or can the call to dev->change_rx_flags(dev, IFF_MULTICAST) in dev_change_flags() never happen? We've just set dev->flags = flags & IFF_MULTICAST, effectively. So the condition '(dev->flags ^ flags) & IFF_MULTICAST' is _never_ going to be true. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index ce88c0d3e354..582963077877 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3141,7 +3141,7 @@ int dev_change_flags(struct net_device *dev, unsigned flags)
* Load in the correct multicast list now the flags have changed.
*/
- if (dev->change_rx_flags && (dev->flags ^ flags) & IFF_MULTICAST)
+ if (dev->change_rx_flags && (old_flags ^ flags) & IFF_MULTICAST)
dev->change_rx_flags(dev, IFF_MULTICAST);
dev_set_rx_mode(dev);