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From: Declan Doherty <declan.doherty@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v3 1/3] bond: add bounds check before assigning active slave count value
Date: Wed, 17 Dec 2014 11:46:57 +0000	[thread overview]
Message-ID: <1418816819-13517-2-git-send-email-declan.doherty@intel.com> (raw)
In-Reply-To: <1418816819-13517-1-git-send-email-declan.doherty@intel.com>


Signed-off-by: Declan Doherty <declan.doherty@intel.com>
---
 lib/librte_pmd_bond/rte_eth_bond_api.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/librte_pmd_bond/rte_eth_bond_api.c b/lib/librte_pmd_bond/rte_eth_bond_api.c
index ef5ddf4..b124784 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_api.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
@@ -115,6 +115,9 @@ activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
 	if (internals->mode == BONDING_MODE_8023AD)
 		bond_mode_8023ad_activate_slave(eth_dev, port_id);
 
+	RTE_VERIFY(internals->active_slave_count <
+			(RTE_DIM(internals->active_slaves) - 1));
+
 	internals->active_slaves[internals->active_slave_count] = port_id;
 	internals->active_slave_count++;
 }
@@ -144,6 +147,7 @@ deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
 					sizeof(internals->active_slaves[0]));
 	}
 
+	RTE_VERIFY(active_count < RTE_DIM(internals->active_slaves));
 	internals->active_slave_count = active_count;
 
 	if (eth_dev->data->dev_started && internals->mode == BONDING_MODE_8023AD)
-- 
1.7.12.2

  reply	other threads:[~2014-12-17 11:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-12 17:39 [dpdk-dev] [PATCH] bond: static analysis issues fix Declan Doherty
2014-12-12 18:30 ` Wodkowski, PawelX
2014-12-15 17:13 ` [dpdk-dev] [PATCH v2] " Declan Doherty
2014-12-16  8:50   ` Wodkowski, PawelX
2014-12-16 17:31   ` Thomas Monjalon
2014-12-17 11:46   ` [dpdk-dev] [PATCH v3 0/3] " Declan Doherty
2014-12-17 11:46     ` Declan Doherty [this message]
2014-12-17 11:46       ` [dpdk-dev] [PATCH v3 2/3] bond: fix pci_id_table allocation check in rte_eth_bond_create Declan Doherty
2014-12-17 11:46         ` [dpdk-dev] [PATCH v3 3/3] bond: eth_dev parameter used before NULL check in mac_address_get/set Declan Doherty
2014-12-17 23:43     ` [dpdk-dev] [PATCH v3 0/3] bond: static analysis issues fix Thomas Monjalon

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