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* [dpdk-dev] [PATCH] bond: static analysis issues fix
@ 2014-12-12 17:39 Declan Doherty
  2014-12-12 18:30 ` Wodkowski, PawelX
  2014-12-15 17:13 ` [dpdk-dev] [PATCH v2] " Declan Doherty
  0 siblings, 2 replies; 10+ messages in thread
From: Declan Doherty @ 2014-12-12 17:39 UTC (permalink / raw)
  To: dev

Fixes for link bonding library identified by static analysis tool

- Overflow check for active_slaves array in activate_slave function
- Allocation check of pci_id_table in rte_eth_bond_create
- Use of eth_dev pointer in mac_address_get/set before NULL check

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
---
 lib/librte_pmd_bond/rte_eth_bond_api.c | 12 ++++++++----
 lib/librte_pmd_bond/rte_eth_bond_pmd.c |  8 ++++----
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/lib/librte_pmd_bond/rte_eth_bond_api.c b/lib/librte_pmd_bond/rte_eth_bond_api.c
index ef5ddf4..9cb1c1f 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_api.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
@@ -115,8 +115,11 @@ 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);
 
-	internals->active_slaves[internals->active_slave_count] = port_id;
-	internals->active_slave_count++;
+	if (internals->active_slave_count <
+			RTE_DIM(internals->active_slaves) - 1) {
+		internals->active_slaves[internals->active_slave_count] = port_id;
+		internals->active_slave_count++;
+	}
 }
 
 void
@@ -144,7 +147,8 @@ deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
 					sizeof(internals->active_slaves[0]));
 	}
 
-	internals->active_slave_count = active_count;
+	internals->active_slave_count = active_count < RTE_MAX_ETHPORTS ?
+			active_count : RTE_MAX_ETHPORTS - 1;
 
 	if (eth_dev->data->dev_started && internals->mode == BONDING_MODE_8023AD)
 		bond_mode_8023ad_start(eth_dev);
@@ -210,7 +214,7 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 		goto err;
 	}
 	pci_id_table = rte_zmalloc_socket(name, sizeof(*pci_id_table), 0, socket_id);
-	if (pci_drv == NULL) {
+	if (pci_id_table == NULL) {
 		RTE_BOND_LOG(ERR, "Unable to malloc pci_id_table on socket");
 		goto err;
 	}
diff --git a/lib/librte_pmd_bond/rte_eth_bond_pmd.c b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
index 3db473b..bb4a537 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
@@ -764,8 +764,6 @@ mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
 {
 	struct ether_addr *mac_addr;
 
-	mac_addr = eth_dev->data->mac_addrs;
-
 	if (eth_dev == NULL) {
 		RTE_LOG(ERR, PMD, "%s: NULL pointer eth_dev specified\n", __func__);
 		return -1;
@@ -776,6 +774,8 @@ mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
 		return -1;
 	}
 
+	mac_addr = eth_dev->data->mac_addrs;
+
 	ether_addr_copy(mac_addr, dst_mac_addr);
 	return 0;
 }
@@ -785,8 +785,6 @@ mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
 {
 	struct ether_addr *mac_addr;
 
-	mac_addr = eth_dev->data->mac_addrs;
-
 	if (eth_dev == NULL) {
 		RTE_BOND_LOG(ERR, "NULL pointer eth_dev specified");
 		return -1;
@@ -797,6 +795,8 @@ mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
 		return -1;
 	}
 
+	mac_addr = eth_dev->data->mac_addrs;
+
 	/* If new MAC is different to current MAC then update */
 	if (memcmp(mac_addr, new_mac_addr, sizeof(*mac_addr)) != 0)
 		memcpy(mac_addr, new_mac_addr, sizeof(*mac_addr));
-- 
1.7.12.2

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [dpdk-dev] [PATCH] bond: static analysis issues fix
  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
  1 sibling, 0 replies; 10+ messages in thread
From: Wodkowski, PawelX @ 2014-12-12 18:30 UTC (permalink / raw)
  To: Doherty, Declan, dev



> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Declan Doherty
> Sent: Friday, December 12, 2014 6:40 PM
> To: dev@dpdk.org
> Subject: [dpdk-dev] [PATCH] bond: static analysis issues fix
> 
> Fixes for link bonding library identified by static analysis tool
> 
> - Overflow check for active_slaves array in activate_slave function
> - Allocation check of pci_id_table in rte_eth_bond_create
> - Use of eth_dev pointer in mac_address_get/set before NULL check
> 
> Signed-off-by: Declan Doherty <declan.doherty@intel.com>
> ---
>  lib/librte_pmd_bond/rte_eth_bond_api.c | 12 ++++++++----
>  lib/librte_pmd_bond/rte_eth_bond_pmd.c |  8 ++++----
>  2 files changed, 12 insertions(+), 8 deletions(-)
> 
> diff --git a/lib/librte_pmd_bond/rte_eth_bond_api.c
> b/lib/librte_pmd_bond/rte_eth_bond_api.c
> index ef5ddf4..9cb1c1f 100644
> --- a/lib/librte_pmd_bond/rte_eth_bond_api.c
> +++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
> @@ -115,8 +115,11 @@ 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);
> 
> -	internals->active_slaves[internals->active_slave_count] = port_id;
> -	internals->active_slave_count++;
> +	if (internals->active_slave_count <
> +			RTE_DIM(internals->active_slaves) - 1) {
> +		internals->active_slaves[internals->active_slave_count] =
> port_id;
> +		internals->active_slave_count++;
> +	}
>  }
> 
>  void
> @@ -144,7 +147,8 @@ deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t
> port_id)
>  					sizeof(internals->active_slaves[0]));
>  	}
> 
> -	internals->active_slave_count = active_count;
> +	internals->active_slave_count = active_count < RTE_MAX_ETHPORTS ?
> +			active_count : RTE_MAX_ETHPORTS - 1;

Since port might not be added twice and active_slaves array is (should be)
 proper size to contain every port you can add to bonding and in fact is
one element bigger and active_slave_count should newer overflow, those
changes might only mask real problems in user application and/or library itself.
I think if you want to make this static analysis tool happy it should be changed
to RTE_VERIFY(), assert(), rte_panic() or something like that to indicate
undefined state.

Pawel

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [dpdk-dev] [PATCH v2] bond: static analysis issues fix
  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 ` Declan Doherty
  2014-12-16  8:50   ` Wodkowski, PawelX
                     ` (2 more replies)
  1 sibling, 3 replies; 10+ messages in thread
From: Declan Doherty @ 2014-12-15 17:13 UTC (permalink / raw)
  To: dev

-v2:
Incorporates Pawel's comments regarding assertion's check on activate_slave array indexing

Fixes for link bonding library identified by static analysis tool

- Overflow assert for active_slaves array in activate_slave function
- Allocation check of pci_id_table in rte_eth_bond_create
- Use of eth_dev pointer in mac_address_get/set before NULL check

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
---
 lib/librte_pmd_bond/rte_eth_bond_api.c | 7 ++++++-
 lib/librte_pmd_bond/rte_eth_bond_pmd.c | 8 ++++----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/lib/librte_pmd_bond/rte_eth_bond_api.c b/lib/librte_pmd_bond/rte_eth_bond_api.c
index ef5ddf4..87a6a23 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_api.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
@@ -115,8 +115,12 @@ 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++;
+
 }
 
 void
@@ -144,6 +148,7 @@ 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)
@@ -210,7 +215,7 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 		goto err;
 	}
 	pci_id_table = rte_zmalloc_socket(name, sizeof(*pci_id_table), 0, socket_id);
-	if (pci_drv == NULL) {
+	if (pci_id_table == NULL) {
 		RTE_BOND_LOG(ERR, "Unable to malloc pci_id_table on socket");
 		goto err;
 	}
diff --git a/lib/librte_pmd_bond/rte_eth_bond_pmd.c b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
index 3db473b..bb4a537 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
@@ -764,8 +764,6 @@ mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
 {
 	struct ether_addr *mac_addr;
 
-	mac_addr = eth_dev->data->mac_addrs;
-
 	if (eth_dev == NULL) {
 		RTE_LOG(ERR, PMD, "%s: NULL pointer eth_dev specified\n", __func__);
 		return -1;
@@ -776,6 +774,8 @@ mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
 		return -1;
 	}
 
+	mac_addr = eth_dev->data->mac_addrs;
+
 	ether_addr_copy(mac_addr, dst_mac_addr);
 	return 0;
 }
@@ -785,8 +785,6 @@ mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
 {
 	struct ether_addr *mac_addr;
 
-	mac_addr = eth_dev->data->mac_addrs;
-
 	if (eth_dev == NULL) {
 		RTE_BOND_LOG(ERR, "NULL pointer eth_dev specified");
 		return -1;
@@ -797,6 +795,8 @@ mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
 		return -1;
 	}
 
+	mac_addr = eth_dev->data->mac_addrs;
+
 	/* If new MAC is different to current MAC then update */
 	if (memcmp(mac_addr, new_mac_addr, sizeof(*mac_addr)) != 0)
 		memcpy(mac_addr, new_mac_addr, sizeof(*mac_addr));
-- 
1.7.12.2

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [dpdk-dev] [PATCH v2] bond: static analysis issues fix
  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
  2 siblings, 0 replies; 10+ messages in thread
From: Wodkowski, PawelX @ 2014-12-16  8:50 UTC (permalink / raw)
  To: Doherty, Declan, dev

> -----Original Message-----
> From: Doherty, Declan
> Sent: Monday, December 15, 2014 6:14 PM
> To: dev@dpdk.org
> Cc: Wodkowski, PawelX; Doherty, Declan
> Subject: [PATCH v2] bond: static analysis issues fix
> 
> -v2:
> Incorporates Pawel's comments regarding assertion's check on activate_slave
> array indexing
> 
> Fixes for link bonding library identified by static analysis tool
> 
> - Overflow assert for active_slaves array in activate_slave function
> - Allocation check of pci_id_table in rte_eth_bond_create
> - Use of eth_dev pointer in mac_address_get/set before NULL check
> 
> Signed-off-by: Declan Doherty <declan.doherty@intel.com>
> ---
> 

Acked-by: Wodkowski, Pawel <pawelx.wodkowski@intel.com>

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [dpdk-dev] [PATCH v2] bond: static analysis issues fix
  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
  2 siblings, 0 replies; 10+ messages in thread
From: Thomas Monjalon @ 2014-12-16 17:31 UTC (permalink / raw)
  To: Declan Doherty; +Cc: dev

2014-12-15 17:13, Declan Doherty:
> -v2:
> Incorporates Pawel's comments regarding assertion's check on activate_slave array indexing

Changelog should be below three dashes to be excluded from git history.

> Fixes for link bonding library identified by static analysis tool
> 
> - Overflow assert for active_slaves array in activate_slave function
> - Allocation check of pci_id_table in rte_eth_bond_create
> - Use of eth_dev pointer in mac_address_get/set before NULL check

Please send 3 patches. 1 bug = 1 fix with its explanation.
The main advantage is to help referencing regressions.

> Signed-off-by: Declan Doherty <declan.doherty@intel.com>
[...]
> --- a/lib/librte_pmd_bond/rte_eth_bond_api.c
> +++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
> @@ -115,8 +115,12 @@ 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++;
> +
>  }

Why a blank line here?

-- 
Thomas

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [dpdk-dev] [PATCH v3 0/3] bond: static analysis issues fix
  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   ` Declan Doherty
  2014-12-17 11:46     ` [dpdk-dev] [PATCH v3 1/3] bond: add bounds check before assigning active slave count value Declan Doherty
  2014-12-17 23:43     ` [dpdk-dev] [PATCH v3 0/3] bond: static analysis issues fix Thomas Monjalon
  2 siblings, 2 replies; 10+ messages in thread
From: Declan Doherty @ 2014-12-17 11:46 UTC (permalink / raw)
  To: dev

-v3:
Split patches 

-v2:
Incorporates Pawel's comments regarding assertion's check on activate_slave array indexing

Fixes for link bonding library identified by static analysis tool

- Overflow assert for active_slaves array in activate_slave function
- Allocation check of pci_id_table in rte_eth_bond_create
- Use of eth_dev pointer in mac_address_get/set before NULL check


Declan Doherty (3):
  bond: add bounds check before assigning active slave count value
  bond: fix pci_id_table allocation check in rte_eth_bond_create
  bond: eth_dev parameter used before NULL check mac_address_get/set

 lib/librte_pmd_bond/rte_eth_bond_api.c | 6 +++++-
 lib/librte_pmd_bond/rte_eth_bond_pmd.c | 8 ++++----
 2 files changed, 9 insertions(+), 5 deletions(-)

-- 
1.7.12.2

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [dpdk-dev] [PATCH v3 1/3] bond: add bounds check before assigning active slave count value
  2014-12-17 11:46   ` [dpdk-dev] [PATCH v3 0/3] " Declan Doherty
@ 2014-12-17 11:46     ` Declan Doherty
  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 23:43     ` [dpdk-dev] [PATCH v3 0/3] bond: static analysis issues fix Thomas Monjalon
  1 sibling, 1 reply; 10+ messages in thread
From: Declan Doherty @ 2014-12-17 11:46 UTC (permalink / raw)
  To: dev


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

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [dpdk-dev] [PATCH v3 2/3] bond: fix pci_id_table allocation check in rte_eth_bond_create
  2014-12-17 11:46     ` [dpdk-dev] [PATCH v3 1/3] bond: add bounds check before assigning active slave count value Declan Doherty
@ 2014-12-17 11:46       ` 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
  0 siblings, 1 reply; 10+ messages in thread
From: Declan Doherty @ 2014-12-17 11:46 UTC (permalink / raw)
  To: dev


Signed-off-by: Declan Doherty <declan.doherty@intel.com>
---
 lib/librte_pmd_bond/rte_eth_bond_api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_pmd_bond/rte_eth_bond_api.c b/lib/librte_pmd_bond/rte_eth_bond_api.c
index b124784..c2a99a3 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_api.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_api.c
@@ -214,7 +214,7 @@ rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
 		goto err;
 	}
 	pci_id_table = rte_zmalloc_socket(name, sizeof(*pci_id_table), 0, socket_id);
-	if (pci_drv == NULL) {
+	if (pci_id_table == NULL) {
 		RTE_BOND_LOG(ERR, "Unable to malloc pci_id_table on socket");
 		goto err;
 	}
-- 
1.7.12.2

^ permalink raw reply	[flat|nested] 10+ messages in thread

* [dpdk-dev] [PATCH v3 3/3] bond: eth_dev parameter used before NULL check in mac_address_get/set
  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         ` Declan Doherty
  0 siblings, 0 replies; 10+ messages in thread
From: Declan Doherty @ 2014-12-17 11:46 UTC (permalink / raw)
  To: dev


Signed-off-by: Declan Doherty <declan.doherty@intel.com>
---
 lib/librte_pmd_bond/rte_eth_bond_pmd.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/librte_pmd_bond/rte_eth_bond_pmd.c b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
index 3db473b..bb4a537 100644
--- a/lib/librte_pmd_bond/rte_eth_bond_pmd.c
+++ b/lib/librte_pmd_bond/rte_eth_bond_pmd.c
@@ -764,8 +764,6 @@ mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
 {
 	struct ether_addr *mac_addr;
 
-	mac_addr = eth_dev->data->mac_addrs;
-
 	if (eth_dev == NULL) {
 		RTE_LOG(ERR, PMD, "%s: NULL pointer eth_dev specified\n", __func__);
 		return -1;
@@ -776,6 +774,8 @@ mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr)
 		return -1;
 	}
 
+	mac_addr = eth_dev->data->mac_addrs;
+
 	ether_addr_copy(mac_addr, dst_mac_addr);
 	return 0;
 }
@@ -785,8 +785,6 @@ mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
 {
 	struct ether_addr *mac_addr;
 
-	mac_addr = eth_dev->data->mac_addrs;
-
 	if (eth_dev == NULL) {
 		RTE_BOND_LOG(ERR, "NULL pointer eth_dev specified");
 		return -1;
@@ -797,6 +795,8 @@ mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr)
 		return -1;
 	}
 
+	mac_addr = eth_dev->data->mac_addrs;
+
 	/* If new MAC is different to current MAC then update */
 	if (memcmp(mac_addr, new_mac_addr, sizeof(*mac_addr)) != 0)
 		memcpy(mac_addr, new_mac_addr, sizeof(*mac_addr));
-- 
1.7.12.2

^ permalink raw reply	[flat|nested] 10+ messages in thread

* Re: [dpdk-dev] [PATCH v3 0/3] bond: static analysis issues fix
  2014-12-17 11:46   ` [dpdk-dev] [PATCH v3 0/3] " Declan Doherty
  2014-12-17 11:46     ` [dpdk-dev] [PATCH v3 1/3] bond: add bounds check before assigning active slave count value Declan Doherty
@ 2014-12-17 23:43     ` Thomas Monjalon
  1 sibling, 0 replies; 10+ messages in thread
From: Thomas Monjalon @ 2014-12-17 23:43 UTC (permalink / raw)
  To: Declan Doherty; +Cc: dev

> -v3:
> Split patches 
> 
> -v2:
> Incorporates Pawel's comments regarding assertion's check on activate_slave array indexing
> 
> Fixes for link bonding library identified by static analysis tool
> 
> - Overflow assert for active_slaves array in activate_slave function
> - Allocation check of pci_id_table in rte_eth_bond_create
> - Use of eth_dev pointer in mac_address_get/set before NULL check
> 
> 
> Declan Doherty (3):
>   bond: add bounds check before assigning active slave count value
>   bond: fix pci_id_table allocation check in rte_eth_bond_create
>   bond: eth_dev parameter used before NULL check mac_address_get/set

Applied

Thanks
-- 
Thomas

^ permalink raw reply	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2014-12-17 23:43 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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     ` [dpdk-dev] [PATCH v3 1/3] bond: add bounds check before assigning active slave count value Declan Doherty
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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