From: Xin Long <lucien.xin@xxxxxxxxx>
Date: Sun, 26 Nov 2017 20:56:07 +0800
> Commit d04adf1b3551 ("sctp: reset owner sk for data chunks on out queues
> when migrating a sock") made a mistake that using 'list' as the param of
> list_for_each_entry to traverse the retransmit, sacked and abandoned
> queues, while chunks are using 'transmitted_list' to link into these
> queues.
>
> It could cause NULL dereference panic if there are chunks in any of these
> queues when peeling off one asoc.
>
> So use the chunk member 'transmitted_list' instead in this patch.
>
> Fixes: d04adf1b3551 ("sctp: reset owner sk for data chunks on out queues when migrating a sock")
> Signed-off-by: Xin Long <lucien.xin@xxxxxxxxx>
Applied and queued up for -stable.
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