On Tue, 12 Jan 2021 00:47:09 -0800 wangyingji...@126.com wrote:
> From: Yingjie Wang
>
> There is no IPv4_is_multicast() check added to ip_mc_leave_group()
> to determine whether imr->imr_multiaddr.s_addr is a multicast address.
> If not a multicast address, it may result in an error.
> In some c
From: Yingjie Wang
There is no IPv4_is_multicast() check added to ip_mc_leave_group()
to determine whether imr->imr_multiaddr.s_addr is a multicast address.
If not a multicast address, it may result in an error.
In some cases, the callers of ip_mc_leave_group don't check
whether it is multicast a
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