Messages in this thread Patch in this message | | | Subject | Re: [linux-next] oops in ip_route_input_noref | From | David Ahern <> | Date | Wed, 16 Sep 2015 09:04:15 -0600 |
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On 9/16/15 9:00 AM, Fabio Estevam wrote: > On Wed, Sep 16, 2015 at 6:24 AM, Sergey Senozhatsky > <sergey.senozhatsky.work@gmail.com> wrote: > >> added by b7503e0cdb5dbec5d201aa69d8888c14679b5ae8 >> >> net: Add FIB table id to rtable >> >> Add the FIB table id to rtable to make the information available for >> IPv4 as it is for IPv6. > > I see the same issue here when booting a mx25 ARM processor via NFS. > > defconfig is arch/arm/configs/imx_v4_v5_defconfig. >
I am still not able to reproduce. While I work on a full Cumulus image for other test cases here's a patch to try; eagle eye Nikolay noted a potential use without init in the maze of goto's.
Thanks, David diff --git a/net/ipv4/route.c b/net/ipv4/route.c index da427a4a33fe..80f7c5b7b832 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1712,6 +1712,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, goto martian_source; res.fi = NULL; + res.table = NULL; if (ipv4_is_lbcast(daddr) || (saddr == 0 && daddr == 0)) goto brd_input; @@ -1834,6 +1835,7 @@ out: return err; RT_CACHE_STAT_INC(in_no_route); res.type = RTN_UNREACHABLE; res.fi = NULL; + res.table = NULL; goto local_input; /* | |