From: Jiri Pirko Date: Wed, 14 Nov 2012 02:51:04 +0000 (+0000) Subject: net: correct check in dev_addr_del() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a652208e0b52c190e57f2a075ffb5e897fe31c3b;p=linux-beck.git net: correct check in dev_addr_del() 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 Signed-off-by: David S. Miller --- diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c index 87cc17db2d56..b079c7bbc157 100644 --- a/net/core/dev_addr_lists.c +++ b/net/core/dev_addr_lists.c @@ -319,7 +319,8 @@ int dev_addr_del(struct net_device *dev, const 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,