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Groups > linux.kernel > #1296170
| From | Cong Wang <cwang@twopensource.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] ipv6/addrlabel: fix ip6addrlbl_get() |
| Date | 2015-12-21 20:40 +0100 |
| Message-ID | <qIetj-2e0-1@gated-at.bofh.it> (permalink) |
| References | <qI5q2-4Ow-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Dec 21, 2015 at 1:54 AM, Andrey Ryabinin
<aryabinin@virtuozzo.com> wrote:
> ip6addrlbl_get() has never worked. If ip6addrlbl_hold() succeeded,
> ip6addrlbl_get() will exit with '-ESRCH'. If ip6addrlbl_hold() failed,
> ip6addrlbl_get() will use about to be free ip6addrlbl_entry pointer.
>
> Fix this by inverting ip6addrlbl_hold() check.
>
> Fixes: 2a8cc6c89039 ("[IPV6] ADDRCONF: Support RFC3484 configurable address selection policy table.")
> Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Good catch!
Reviewed-by: Cong Wang <cwang@twopensource.com>
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[PATCH] ipv6/addrlabel: fix ip6addrlbl_get() Andrey Ryabinin <aryabinin@virtuozzo.com> - 2015-12-21 11:00 +0100
Re: [PATCH] ipv6/addrlabel: fix ip6addrlbl_get() Cong Wang <cwang@twopensource.com> - 2015-12-21 20:40 +0100
Re: [PATCH] ipv6/addrlabel: fix ip6addrlbl_get() YOSHIFUJI Hideaki <hideaki.yoshifuji@miraclelinux.com> - 2015-12-22 09:10 +0100
Re: [PATCH] ipv6/addrlabel: fix ip6addrlbl_get() David Miller <davem@davemloft.net> - 2015-12-22 22:00 +0100
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