On Fri, Jan 3, 2025 at 4:05 AM Faicker Mo <[email protected]> wrote:
>
> Fix the coredump of ovs_assert, The backtrace is as follows,
>  #8 0x0000561ee52084bb in ovs_assert_failure (where=<>, function=<>, 
> condition=<>) at ../lib/util.c:89
>  #9 0x0000561ee50f8ab2 in dp_packet_set_size (b=<>, v=<>) at 
> ../lib/dp-packet.h:687
>  #10 dp_packet_set_size (v=<>, b=0x7f7f88143e80) at ../lib/dp-packet.h:687
>  #11 dp_packet_put_uninit (size=395, b=0x7f7f88143e80) at 
> ../lib/dp-packet.c:355
>  #12 dp_packet_put (b=0x7f7f88143e80, p=0x7f7f88143ce2, size=395) at 
> ../lib/dp-packet.c:376
>  #13 0x0000561ee512c147 in ipf_reassemble_v4_frags (ipf_list=0x7f7f88110810) 
> at ../lib/ipf.c:430
>
> The mbuf data_len is a uint16_t field, which includes the ether header.
> So does IPv6.
>
> Fixes: 4ea96698f667 ("Userspace datapath: Add fragmentation handling.")
>
> Signed-off-by: Faicker Mo <[email protected]>
> ---

Acked-by: Mike Pattrick <[email protected]>

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