On 07/17/2017, 04:49 PM, Jiri Slaby wrote:
> Hi,
>
> on my system, I see a crash in del_timer invoked in nf_conntrack_expect.
> See the attached picture.
>
> I somehow suspect this commit:
>
> commit ec0e3f01114ad327112432a4da8840eb22fed577
> Author: Gao Feng <fgao@xxxxxxxxxx>
> Date: Mon Mar 27 10:31:26 2017 +0800
>
> netfilter: nf_ct_expect: Add nf_ct_remove_expect()
>
>
> I am going to play with it (debug, try to revert, etc.) if you have no
> better idea...
This?
--- a/net/netfilter/nf_conntrack_expect.c
+++ b/net/netfilter/nf_conntrack_expect.c
@@ -422,7 +422,7 @@ static inline int __nf_ct_expect_check(struct
nf_conntrack_expect *expect)
h = nf_ct_expect_dst_hash(net, &expect->tuple);
hlist_for_each_entry_safe(i, next, &nf_ct_expect_hash[h], hnode) {
if (expect_matches(i, expect)) {
- if (nf_ct_remove_expect(expect))
+ if (nf_ct_remove_expect(i))
break;
} else if (expect_clash(i, expect)) {
ret = -EBUSY;
>
> thanks,
>
--
js
suse labs
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