Re: [PATCH] ipv6/addrlabel: fix ip6addrlbl_get()

[Cong Wang]

On Mon, Dec 21, 2015 at 1:54 AM, Andrey Ryabinin
<aryabinin@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx>

Good catch!

Reviewed-by: Cong Wang <cwang@xxxxxxxxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/