diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2012-11-14 02:51:04 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-26 11:34:36 -0800 |
| commit | c5d6a966762eb5bac5960235461fd6893aaa8498 (patch) | |
| tree | 4111173a99590ce9fde87c1249666694df2af1bb /net/core | |
| parent | db4bf38b4bb475c4d149410f56e79012980f3331 (diff) | |
net: correct check in dev_addr_del()
[ Upstream commit a652208e0b52c190e57f2a075ffb5e897fe31c3b ]
Check (ha->addr == dev->dev_addr) is always true because dev_addr_init()
sets this. Correct the check to behave properly on addr removal.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev_addr_lists.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c index e2e66939ed00..c776af536935 100644 --- a/net/core/dev_addr_lists.c +++ b/net/core/dev_addr_lists.c @@ -307,7 +307,8 @@ int dev_addr_del(struct net_device *dev, unsigned char *addr, */ ha = list_first_entry(&dev->dev_addrs.list, struct netdev_hw_addr, list); - if (ha->addr == dev->dev_addr && ha->refcount == 1) + if (!memcmp(ha->addr, addr, dev->addr_len) && + ha->type == addr_type && ha->refcount == 1) return -ENOENT; err = __hw_addr_del(&dev->dev_addrs, addr, dev->addr_len, |