sch_fq_codel: avoid double free on init failure
It is very unlikely to happen but the backlogs memory allocation could fail and will free q->flows, but then ->destroy() will free q->flows too. For correctness remove the first free and let ->destroy clean up. Fixes: 87b60cfa ("net_sched: fix error recovery at qdisc creation") Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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