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authorYing Xue <ying.xue@windriver.com>2014-01-15 10:23:39 +0800
committerDavid S. Miller <davem@davemloft.net>2014-01-14 18:50:46 -0800
commitd9ac62be5740272f495154469cc9f77feb8d541a (patch)
tree9ff0ca3ae3c0f647d402baf1cd6d1a3b1b63ba4f /net/rose
parentebd93a7daf40d61b994b9928dd7bf26e0dcca10d (diff)
dcb: use __dev_get_by_name instead of dev_get_by_name to find interface
The following call chain indicates that dcb_doit() is protected under rtnl_lock. So if we use __dev_get_by_name() instead of dev_get_by_name() to find interface handlers in it, this would help us avoid to change interface reference counter. rtnetlink_rcv() rtnl_lock() netlink_rcv_skb() dcb_doit() rtnl_unlock() Cc: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rose')
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