Re: Re: [PATCH v2] net: fix null pointer dereference when parsing ICMP6_ROUTER_ADVERTISE messages

2022-04-21 Thread Daniel Kiper
On Thu, Apr 21, 2022 at 01:56:35PM +, zhangqiumiao via Grub-devel wrote: > On Thu, Apr 21, 2022 at 21:41:52PM +0800, Daniel Kiper wrote: > > On Sat, Apr 16, 2022 at 09:50:11AM +0800, Qiumiao Zhang via Grub-devel > > wrote: > > > During UEFI PXE boot in IPv6 network, if the DHCP server adopts

Re: Re: [PATCH v2] net: fix null pointer dereference when parsing ICMP6_ROUTER_ADVERTISE messages

2022-04-21 Thread zhangqiumiao via Grub-devel
On Thu, Apr 21, 2022 at 21:41:52PM +0800, Daniel Kiper wrote: > On Sat, Apr 16, 2022 at 09:50:11AM +0800, Qiumiao Zhang via Grub-devel wrote: > > During UEFI PXE boot in IPv6 network, if the DHCP server adopts > > stateful automatic configuration, then the client receives a > >

Re: [PATCH v2] net: fix null pointer dereference when parsing ICMP6_ROUTER_ADVERTISE messages

2022-04-21 Thread Daniel Kiper
On Sat, Apr 16, 2022 at 09:50:11AM +0800, Qiumiao Zhang via Grub-devel wrote: > During UEFI PXE boot in IPv6 network, if the DHCP server adopts > stateful automatic configuration, then the client receives a > ICMP6_ROUTER_ADVERTISE multicast message from the server. This may be > received without