提交 e39363a9 编写于 作者: C Cong Wang 提交者: David S. Miller

netpoll: fix an uninitialized variable

Fengguang reported:

   net/core/netpoll.c: In function 'netpoll_setup':
   net/core/netpoll.c:1049:6: warning: 'err' may be used uninitialized in this function [-Wmaybe-uninitialized]

in !CONFIG_IPV6 case, we may error out without initializing
'err'.
Reported-by: NFengguang Wu <fengguang.wu@intel.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: NCong Wang <amwang@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 9647bb80
......@@ -1140,6 +1140,7 @@ int netpoll_setup(struct netpoll *np)
#else
np_err(np, "IPv6 is not supported %s, aborting\n",
np->dev_name);
err = -EINVAL;
goto put;
#endif
}
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册