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From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, chas3@att.com, zhaohui8@huawei.com,
	stable@dpdk.org
Subject: [dpdk-dev] [PATCH 1/2] net/bonding: fix more incorrect slave id types
Date: Thu, 21 Mar 2019 21:28:13 +0100	[thread overview]
Message-ID: <1553200094-5487-1-git-send-email-david.marchand@redhat.com> (raw)
Message-ID: <20190321202813.COqNtJM4tGEBkSxx-xJ6SJQdkF4BJr7Z3xU6NWz9BJA@z> (raw)

From: Zhaohui <zhaohui8@huawei.com>

mode_bond_id and mode_band_id are slave ids, stored on 16bits.

Fixes: f8244c6399d9 ("ethdev: increase port id range")
Cc: stable@dpdk.org

Signed-off-by: Zhaohui <zhaohui8@huawei.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 drivers/net/bonding/rte_eth_bond_8023ad.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
index 1e6a3fc..3943ec1 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad.c
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -638,7 +638,7 @@
 	SM_FLAG_CLR(port, NTT);
 }
 
-static uint8_t
+static uint16_t
 max_index(uint64_t *a, int n)
 {
 	if (n <= 0)
@@ -672,7 +672,8 @@
 	uint64_t agg_bandwidth[8] = {0};
 	uint64_t agg_count[8] = {0};
 	uint16_t default_slave = 0;
-	uint8_t mode_count_id, mode_band_id;
+	uint16_t mode_count_id;
+	uint16_t mode_band_id;
 	struct rte_eth_link link_info;
 
 	slaves = internals->active_slaves;
@@ -708,13 +709,11 @@
 
 	switch (internals->mode4.agg_selection) {
 	case AGG_COUNT:
-		mode_count_id = max_index(
-				(uint64_t *)agg_count, slaves_count);
+		mode_count_id = max_index(agg_count, slaves_count);
 		new_agg_id = mode_count_id;
 		break;
 	case AGG_BANDWIDTH:
-		mode_band_id = max_index(
-				(uint64_t *)agg_bandwidth, slaves_count);
+		mode_band_id = max_index(agg_bandwidth, slaves_count);
 		new_agg_id = mode_band_id;
 		break;
 	case AGG_STABLE:
-- 
1.8.3.1


             reply	other threads:[~2019-03-21 20:28 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-21 20:28 David Marchand [this message]
2019-03-21 20:28 ` David Marchand
2019-03-21 20:28 ` [dpdk-dev] [PATCH 2/2] net/bonding: fix oob access in "other" aggregator modes David Marchand
2019-03-21 20:28   ` David Marchand
2019-03-22 11:18   ` Maxime Coquelin
2019-03-22 11:18     ` Maxime Coquelin
2019-03-24 13:35   ` Chas Williams
2019-03-24 13:35     ` Chas Williams
2019-03-24 17:11     ` David Marchand
2019-03-24 17:11       ` David Marchand
2019-03-24 17:24       ` Chas Williams
2019-03-24 17:24         ` Chas Williams
2019-03-24 18:01         ` David Marchand
2019-03-24 18:01           ` David Marchand
2019-09-30 13:49     ` Yigit, Ferruh
2019-03-22 11:18 ` [dpdk-dev] [PATCH 1/2] net/bonding: fix more incorrect slave id types Maxime Coquelin
2019-03-22 11:18   ` Maxime Coquelin
2019-09-30 13:49   ` Yigit, Ferruh
2019-03-24 13:28 ` Chas Williams
2019-03-24 13:28   ` Chas Williams
2019-03-24 17:13   ` David Marchand
2019-03-24 17:13     ` David Marchand

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