[Bug 1415] adjacent ip ranges in vmap causing error

bugzilla-daemon at netfilter.org bugzilla-daemon at netfilter.org
Sat Apr 11 21:37:31 CEST 2020


--- Comment #7 from Pablo Neira Ayuso <pablo at netfilter.org> ---
(In reply to McFly from comment #6)
> I did some further checks:
> 1. the problem with the adjacent ip ranges occurs (causing the 'File exists'
> error):
>   kernel 5.5.10           -> no
>   kernel 5.6.2            -> yes
>   kernel 5.6.3            -> yes
>   kernel 5.6.3 with patch -> no
> i.e. the issue was introduced somewhere between 5.5.10 and 5.6.2 and the
> patch is fixing it.

Thanks for confirming that the patch that is flying upstream is fixing the

> 2. the problem with overlapping ip ranges (causing the segmentation fault)
> occurs with kernels 5.5.10, 5.6.3 and the patch does NOT fix it
> Maybe distinct problems. Shall I report this as a separate bug?

No need for this, patch has been posted on the mailing list:


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