xiaomi-sm8450/android_kernel_xiaomi_sm8450
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qed: Fix an off by one bug

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The p_l2_info->pp_qid_usage[] array has "p_l2_info->queues" elements so
the > here should be a >= or we write beyond the end of the array.

Fixes: bbe3f233ec ("qed: Assign a unique per-queue index to queue-cid")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter
2017-06-14 12:10:10 +03:00
committed by David S. Miller
parent 44e179da0e
commit 0331402aea
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/qlogic/qed/qed_l2.c
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@@ -161,7 +161,7 @@ static bool qed_eth_queue_qid_usage_add(struct qed_hwfn *p_hwfn,
mutex_lock(&p_l2_info->lock); mutex_lock(&p_l2_info->lock);
if (queue_id > p_l2_info->queues) { if (queue_id >= p_l2_info->queues) {
DP_NOTICE(p_hwfn, DP_NOTICE(p_hwfn,
"Requested to increase usage for qzone %04x out of %08x\n", "Requested to increase usage for qzone %04x out of %08x\n",
queue_id, p_l2_info->queues); queue_id, p_l2_info->queues);