* [dpdk-dev] [PATCH 0/2] net/ixgbe fix unchecked return value and rte_panic
@ 2020-10-19 12:26 Conor Walsh
2020-10-19 12:26 ` [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value Conor Walsh
` (2 more replies)
0 siblings, 3 replies; 12+ messages in thread
From: Conor Walsh @ 2020-10-19 12:26 UTC (permalink / raw)
To: jia.guo, haiyue.wang, ferruh.yigit, mohammad.abdul.awal, declan.doherty
Cc: dev, Conor Walsh
This patchset resolves a coverity issue where the return value of
rte_eth_switch_domain_alloc() was not being checked and also removes
a use of rte_panic within ixgbe_pf_host_init().
Conor Walsh (2):
net/ixgbe: fix unchecked return value
net/ixgbe: remove rte_panic
drivers/net/ixgbe/ixgbe_ethdev.c | 6 ++++--
drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
drivers/net/ixgbe/ixgbe_pf.c | 23 ++++++++++++++++++-----
3 files changed, 23 insertions(+), 8 deletions(-)
--
2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value
2020-10-19 12:26 [dpdk-dev] [PATCH 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
@ 2020-10-19 12:26 ` Conor Walsh
2020-10-20 8:33 ` Wang, Haiyue
2020-10-19 12:26 ` [dpdk-dev] [PATCH 2/2] net/ixgbe: remove rte_panic Conor Walsh
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
2 siblings, 1 reply; 12+ messages in thread
From: Conor Walsh @ 2020-10-19 12:26 UTC (permalink / raw)
To: jia.guo, haiyue.wang, ferruh.yigit, mohammad.abdul.awal, declan.doherty
Cc: dev, Conor Walsh
The return value of rte_eth_switch_domain_alloc() was not being checked
within ixgbe_pf_host_init() which caused a coverity issue. If the call
fails a warning is logged using PMD_INIT_LOG() and *vfinfo is free'd.
ixgbe_pf_host_init() now has a return value which is checked in
eth_ixgbe_dev_init()
Coverity issue: 362795
Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports")
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 6 ++++--
drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
drivers/net/ixgbe/ixgbe_pf.c | 16 +++++++++++++---
3 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 14a254ab74..49ff523ea8 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1077,7 +1077,7 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
IXGBE_DEV_PRIVATE_TO_BW_CONF(eth_dev->data->dev_private);
uint32_t ctrl_ext;
uint16_t csum;
- int diag, i;
+ int diag, i, ret;
PMD_INIT_FUNC_TRACE();
@@ -1256,7 +1256,9 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
memset(hwstrip, 0, sizeof(*hwstrip));
/* initialize PF if max_vfs not zero */
- ixgbe_pf_host_init(eth_dev);
+ ret = ixgbe_pf_host_init(eth_dev);
+ if (ret)
+ return ret;
ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
/* let hardware know driver is loaded */
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h
index 9bdef87fbd..89fa472356 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/ixgbe/ixgbe_ethdev.h
@@ -717,7 +717,7 @@ void ixgbe_vlan_hw_filter_disable(struct rte_eth_dev *dev);
void ixgbe_vlan_hw_strip_config(struct rte_eth_dev *dev);
-void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev);
+int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev);
void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev);
diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c
index ed5f96b1a4..4e25b1e72e 100644
--- a/drivers/net/ixgbe/ixgbe_pf.c
+++ b/drivers/net/ixgbe/ixgbe_pf.c
@@ -66,7 +66,7 @@ ixgbe_mb_intr_setup(struct rte_eth_dev *dev)
return 0;
}
-void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
+int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
{
struct ixgbe_vf_info **vfinfo =
IXGBE_DEV_PRIVATE_TO_P_VFDATA(eth_dev->data->dev_private);
@@ -78,19 +78,27 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
uint16_t vf_num;
uint8_t nb_queue;
+ int ret = 0;
PMD_INIT_FUNC_TRACE();
RTE_ETH_DEV_SRIOV(eth_dev).active = 0;
vf_num = dev_num_vf(eth_dev);
if (vf_num == 0)
- return;
+ return ret;
*vfinfo = rte_zmalloc("vf_info", sizeof(struct ixgbe_vf_info) * vf_num, 0);
if (*vfinfo == NULL)
rte_panic("Cannot allocate memory for private VF data\n");
- rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id);
+ ret = rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id);
+ if (ret) {
+ PMD_INIT_LOG(ERR,
+ "failed to allocate switch domain for device %d", ret);
+ rte_free(*vfinfo);
+ *vfinfo = NULL;
+ return ret;
+ }
memset(mirror_info, 0, sizeof(struct ixgbe_mirror_info));
memset(uta_info, 0, sizeof(struct ixgbe_uta_info));
@@ -118,6 +126,8 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
/* set mb interrupt mask */
ixgbe_mb_intr_setup(eth_dev);
+
+ return ret;
}
void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev)
--
2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* [dpdk-dev] [PATCH 2/2] net/ixgbe: remove rte_panic
2020-10-19 12:26 [dpdk-dev] [PATCH 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
2020-10-19 12:26 ` [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value Conor Walsh
@ 2020-10-19 12:26 ` Conor Walsh
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
2 siblings, 0 replies; 12+ messages in thread
From: Conor Walsh @ 2020-10-19 12:26 UTC (permalink / raw)
To: jia.guo, haiyue.wang, ferruh.yigit, mohammad.abdul.awal, declan.doherty
Cc: dev, Conor Walsh
Remove the usage of rte_panic() within ixgbe_pf_host_init()
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
---
drivers/net/ixgbe/ixgbe_pf.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c
index 4e25b1e72e..833863af5a 100644
--- a/drivers/net/ixgbe/ixgbe_pf.c
+++ b/drivers/net/ixgbe/ixgbe_pf.c
@@ -88,8 +88,11 @@ int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
return ret;
*vfinfo = rte_zmalloc("vf_info", sizeof(struct ixgbe_vf_info) * vf_num, 0);
- if (*vfinfo == NULL)
- rte_panic("Cannot allocate memory for private VF data\n");
+ if (*vfinfo == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Cannot allocate memory for private VF data");
+ return -ENOMEM;
+ }
ret = rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id);
if (ret) {
--
2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value
2020-10-19 12:26 ` [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value Conor Walsh
@ 2020-10-20 8:33 ` Wang, Haiyue
2020-10-20 9:07 ` Walsh, Conor
0 siblings, 1 reply; 12+ messages in thread
From: Wang, Haiyue @ 2020-10-20 8:33 UTC (permalink / raw)
To: Walsh, Conor, Guo, Jia, Yigit, Ferruh, Awal, Mohammad Abdul,
Doherty, Declan
Cc: dev
> -----Original Message-----
> From: Walsh, Conor <conor.walsh@intel.com>
> Sent: Monday, October 19, 2020 20:26
> To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue <haiyue.wang@intel.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Awal, Mohammad Abdul <mohammad.abdul.awal@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>
> Cc: dev@dpdk.org; Walsh, Conor <conor.walsh@intel.com>
> Subject: [PATCH 1/2] net/ixgbe: fix unchecked return value
>
> The return value of rte_eth_switch_domain_alloc() was not being checked
> within ixgbe_pf_host_init() which caused a coverity issue. If the call
> fails a warning is logged using PMD_INIT_LOG() and *vfinfo is free'd.
> ixgbe_pf_host_init() now has a return value which is checked in
> eth_ixgbe_dev_init()
>
> Coverity issue: 362795
> Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports")
>
> Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> ---
> drivers/net/ixgbe/ixgbe_ethdev.c | 6 ++++--
> drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
> drivers/net/ixgbe/ixgbe_pf.c | 16 +++++++++++++---
> 3 files changed, 18 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
> index 14a254ab74..49ff523ea8 100644
> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> @@ -1077,7 +1077,7 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
> IXGBE_DEV_PRIVATE_TO_BW_CONF(eth_dev->data->dev_private);
> uint32_t ctrl_ext;
> uint16_t csum;
> - int diag, i;
> + int diag, i, ret;
>
> PMD_INIT_FUNC_TRACE();
>
> @@ -1256,7 +1256,9 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
> memset(hwstrip, 0, sizeof(*hwstrip));
>
> /* initialize PF if max_vfs not zero */
> - ixgbe_pf_host_init(eth_dev);
> + ret = ixgbe_pf_host_init(eth_dev);
> + if (ret)
> + return ret;
>
Seems that just return is not enough, the eth_dev->data->mac_addrs and eth_dev->data->hash_mac_addrs
also needs to be freed, please refer to ' ice_dev_init':
static int
ice_dev_init(struct rte_eth_dev *dev)
rte_free(dev->data->mac_addrs);
dev->data->mac_addrs = NULL;
> --
> 2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value
2020-10-20 8:33 ` Wang, Haiyue
@ 2020-10-20 9:07 ` Walsh, Conor
0 siblings, 0 replies; 12+ messages in thread
From: Walsh, Conor @ 2020-10-20 9:07 UTC (permalink / raw)
To: Wang, Haiyue, Guo, Jia, Yigit, Ferruh, Awal, Mohammad Abdul,
Doherty, Declan
Cc: dev
Thanks Haiyue,
I will implement a v2, following your suggestions.
/Conor.
> -----Original Message-----
> From: Wang, Haiyue <haiyue.wang@intel.com>
> Sent: Tuesday 20 October 2020 09:34
> To: Walsh, Conor <conor.walsh@intel.com>; Guo, Jia <jia.guo@intel.com>;
> Yigit, Ferruh <ferruh.yigit@intel.com>; Awal, Mohammad Abdul
> <mohammad.abdul.awal@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>
> Cc: dev@dpdk.org
> Subject: RE: [PATCH 1/2] net/ixgbe: fix unchecked return value
>
> > -----Original Message-----
> > From: Walsh, Conor <conor.walsh@intel.com>
> > Sent: Monday, October 19, 2020 20:26
> > To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue
> <haiyue.wang@intel.com>; Yigit, Ferruh
> > <ferruh.yigit@intel.com>; Awal, Mohammad Abdul
> <mohammad.abdul.awal@intel.com>; Doherty, Declan
> > <declan.doherty@intel.com>
> > Cc: dev@dpdk.org; Walsh, Conor <conor.walsh@intel.com>
> > Subject: [PATCH 1/2] net/ixgbe: fix unchecked return value
> >
> > The return value of rte_eth_switch_domain_alloc() was not being checked
> > within ixgbe_pf_host_init() which caused a coverity issue. If the call
> > fails a warning is logged using PMD_INIT_LOG() and *vfinfo is free'd.
> > ixgbe_pf_host_init() now has a return value which is checked in
> > eth_ixgbe_dev_init()
> >
> > Coverity issue: 362795
> > Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports")
> >
> > Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> > ---
> > drivers/net/ixgbe/ixgbe_ethdev.c | 6 ++++--
> > drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
> > drivers/net/ixgbe/ixgbe_pf.c | 16 +++++++++++++---
> > 3 files changed, 18 insertions(+), 6 deletions(-)
> >
> > diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c
> b/drivers/net/ixgbe/ixgbe_ethdev.c
> > index 14a254ab74..49ff523ea8 100644
> > --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> > +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> > @@ -1077,7 +1077,7 @@ eth_ixgbe_dev_init(struct rte_eth_dev
> *eth_dev, void *init_params __rte_unused)
> > IXGBE_DEV_PRIVATE_TO_BW_CONF(eth_dev->data-
> >dev_private);
> > uint32_t ctrl_ext;
> > uint16_t csum;
> > - int diag, i;
> > + int diag, i, ret;
> >
> > PMD_INIT_FUNC_TRACE();
> >
> > @@ -1256,7 +1256,9 @@ eth_ixgbe_dev_init(struct rte_eth_dev
> *eth_dev, void *init_params __rte_unused)
> > memset(hwstrip, 0, sizeof(*hwstrip));
> >
> > /* initialize PF if max_vfs not zero */
> > - ixgbe_pf_host_init(eth_dev);
> > + ret = ixgbe_pf_host_init(eth_dev);
> > + if (ret)
> > + return ret;
> >
>
> Seems that just return is not enough, the eth_dev->data->mac_addrs and
> eth_dev->data->hash_mac_addrs
> also needs to be freed, please refer to ' ice_dev_init':
>
> static int
> ice_dev_init(struct rte_eth_dev *dev)
>
> rte_free(dev->data->mac_addrs);
> dev->data->mac_addrs = NULL;
>
>
> > --
> > 2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* [dpdk-dev] [PATCH v2 0/2] net/ixgbe fix unchecked return value and rte_panic
2020-10-19 12:26 [dpdk-dev] [PATCH 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
2020-10-19 12:26 ` [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value Conor Walsh
2020-10-19 12:26 ` [dpdk-dev] [PATCH 2/2] net/ixgbe: remove rte_panic Conor Walsh
@ 2020-10-20 10:02 ` Conor Walsh
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value Conor Walsh
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic Conor Walsh
2 siblings, 2 replies; 12+ messages in thread
From: Conor Walsh @ 2020-10-20 10:02 UTC (permalink / raw)
To: jia.guo, haiyue.wang, ferruh.yigit, mohammad.abdul.awal,
declan.doherty, stable
Cc: dev, Conor Walsh
This patchset resolves a coverity issue where the return value of
rte_eth_switch_domain_alloc() was not being checked and also removes
a use of rte_panic within ixgbe_pf_host_init().
---
v2: eth_dev->data->mac_addrs and eth_dev->data->hash_mac_addrs will now
be free'd if ixgbe_pf_host_init() fails in eth_ixgbe_dev_init()
Conor Walsh (2):
net/ixgbe: fix unchecked return value
net/ixgbe: remove rte_panic
drivers/net/ixgbe/ixgbe_ethdev.c | 11 +++++++++--
drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
drivers/net/ixgbe/ixgbe_pf.c | 23 ++++++++++++++++++-----
3 files changed, 28 insertions(+), 8 deletions(-)
--
2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
@ 2020-10-20 10:02 ` Conor Walsh
2020-10-20 17:05 ` Wang, Haiyue
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic Conor Walsh
1 sibling, 1 reply; 12+ messages in thread
From: Conor Walsh @ 2020-10-20 10:02 UTC (permalink / raw)
To: jia.guo, haiyue.wang, ferruh.yigit, mohammad.abdul.awal,
declan.doherty, stable
Cc: dev, Conor Walsh
The return value of rte_eth_switch_domain_alloc() was not being checked
within ixgbe_pf_host_init() which caused a coverity issue. If the call
fails a warning is logged using PMD_INIT_LOG() and *vfinfo is free'd.
ixgbe_pf_host_init() now has a return value which is checked in
eth_ixgbe_dev_init()
Coverity issue: 362795
Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports")
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 11 +++++++++--
drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
drivers/net/ixgbe/ixgbe_pf.c | 16 +++++++++++++---
3 files changed, 23 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 14a254ab74..f094c8d150 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1077,7 +1077,7 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
IXGBE_DEV_PRIVATE_TO_BW_CONF(eth_dev->data->dev_private);
uint32_t ctrl_ext;
uint16_t csum;
- int diag, i;
+ int diag, i, ret;
PMD_INIT_FUNC_TRACE();
@@ -1256,7 +1256,14 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
memset(hwstrip, 0, sizeof(*hwstrip));
/* initialize PF if max_vfs not zero */
- ixgbe_pf_host_init(eth_dev);
+ ret = ixgbe_pf_host_init(eth_dev);
+ if (ret) {
+ rte_free(eth_dev->data->mac_addrs);
+ eth_dev->data->mac_addrs = NULL;
+ rte_free(eth_dev->data->hash_mac_addrs);
+ eth_dev->data->hash_mac_addrs = NULL;
+ return ret;
+ }
ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
/* let hardware know driver is loaded */
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.h b/drivers/net/ixgbe/ixgbe_ethdev.h
index 9bdef87fbd..89fa472356 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.h
+++ b/drivers/net/ixgbe/ixgbe_ethdev.h
@@ -717,7 +717,7 @@ void ixgbe_vlan_hw_filter_disable(struct rte_eth_dev *dev);
void ixgbe_vlan_hw_strip_config(struct rte_eth_dev *dev);
-void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev);
+int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev);
void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev);
diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c
index ed5f96b1a4..4e25b1e72e 100644
--- a/drivers/net/ixgbe/ixgbe_pf.c
+++ b/drivers/net/ixgbe/ixgbe_pf.c
@@ -66,7 +66,7 @@ ixgbe_mb_intr_setup(struct rte_eth_dev *dev)
return 0;
}
-void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
+int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
{
struct ixgbe_vf_info **vfinfo =
IXGBE_DEV_PRIVATE_TO_P_VFDATA(eth_dev->data->dev_private);
@@ -78,19 +78,27 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
uint16_t vf_num;
uint8_t nb_queue;
+ int ret = 0;
PMD_INIT_FUNC_TRACE();
RTE_ETH_DEV_SRIOV(eth_dev).active = 0;
vf_num = dev_num_vf(eth_dev);
if (vf_num == 0)
- return;
+ return ret;
*vfinfo = rte_zmalloc("vf_info", sizeof(struct ixgbe_vf_info) * vf_num, 0);
if (*vfinfo == NULL)
rte_panic("Cannot allocate memory for private VF data\n");
- rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id);
+ ret = rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id);
+ if (ret) {
+ PMD_INIT_LOG(ERR,
+ "failed to allocate switch domain for device %d", ret);
+ rte_free(*vfinfo);
+ *vfinfo = NULL;
+ return ret;
+ }
memset(mirror_info, 0, sizeof(struct ixgbe_mirror_info));
memset(uta_info, 0, sizeof(struct ixgbe_uta_info));
@@ -118,6 +126,8 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
/* set mb interrupt mask */
ixgbe_mb_intr_setup(eth_dev);
+
+ return ret;
}
void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev)
--
2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value Conor Walsh
@ 2020-10-20 10:02 ` Conor Walsh
2020-10-20 17:06 ` Wang, Haiyue
1 sibling, 1 reply; 12+ messages in thread
From: Conor Walsh @ 2020-10-20 10:02 UTC (permalink / raw)
To: jia.guo, haiyue.wang, ferruh.yigit, mohammad.abdul.awal,
declan.doherty, stable
Cc: dev, Conor Walsh
Remove the usage of rte_panic() within ixgbe_pf_host_init()
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
---
drivers/net/ixgbe/ixgbe_pf.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c
index 4e25b1e72e..833863af5a 100644
--- a/drivers/net/ixgbe/ixgbe_pf.c
+++ b/drivers/net/ixgbe/ixgbe_pf.c
@@ -88,8 +88,11 @@ int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
return ret;
*vfinfo = rte_zmalloc("vf_info", sizeof(struct ixgbe_vf_info) * vf_num, 0);
- if (*vfinfo == NULL)
- rte_panic("Cannot allocate memory for private VF data\n");
+ if (*vfinfo == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Cannot allocate memory for private VF data");
+ return -ENOMEM;
+ }
ret = rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id);
if (ret) {
--
2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value Conor Walsh
@ 2020-10-20 17:05 ` Wang, Haiyue
2020-10-23 0:59 ` Zhang, Qi Z
0 siblings, 1 reply; 12+ messages in thread
From: Wang, Haiyue @ 2020-10-20 17:05 UTC (permalink / raw)
To: Walsh, Conor, Guo, Jia, Yigit, Ferruh, Awal, Mohammad Abdul,
Doherty, Declan, stable
Cc: dev
> -----Original Message-----
> From: Walsh, Conor <conor.walsh@intel.com>
> Sent: Tuesday, October 20, 2020 18:03
> To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue <haiyue.wang@intel.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Awal, Mohammad Abdul <mohammad.abdul.awal@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>; stable@dpdk.org
> Cc: dev@dpdk.org; Walsh, Conor <conor.walsh@intel.com>
> Subject: [PATCH v2 1/2] net/ixgbe: fix unchecked return value
>
> The return value of rte_eth_switch_domain_alloc() was not being checked
> within ixgbe_pf_host_init() which caused a coverity issue. If the call
> fails a warning is logged using PMD_INIT_LOG() and *vfinfo is free'd.
> ixgbe_pf_host_init() now has a return value which is checked in
> eth_ixgbe_dev_init()
>
> Coverity issue: 362795
> Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports")
>
> Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> ---
> drivers/net/ixgbe/ixgbe_ethdev.c | 11 +++++++++--
> drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
> drivers/net/ixgbe/ixgbe_pf.c | 16 +++++++++++++---
> 3 files changed, 23 insertions(+), 6 deletions(-)
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
> --
> 2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic Conor Walsh
@ 2020-10-20 17:06 ` Wang, Haiyue
2020-10-23 0:59 ` Zhang, Qi Z
0 siblings, 1 reply; 12+ messages in thread
From: Wang, Haiyue @ 2020-10-20 17:06 UTC (permalink / raw)
To: Walsh, Conor, Guo, Jia, Yigit, Ferruh, Awal, Mohammad Abdul,
Doherty, Declan, stable
Cc: dev
> -----Original Message-----
> From: Walsh, Conor <conor.walsh@intel.com>
> Sent: Tuesday, October 20, 2020 18:03
> To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue <haiyue.wang@intel.com>; Yigit, Ferruh
> <ferruh.yigit@intel.com>; Awal, Mohammad Abdul <mohammad.abdul.awal@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>; stable@dpdk.org
> Cc: dev@dpdk.org; Walsh, Conor <conor.walsh@intel.com>
> Subject: [PATCH v2 2/2] net/ixgbe: remove rte_panic
>
> Remove the usage of rte_panic() within ixgbe_pf_host_init()
>
> Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> ---
> drivers/net/ixgbe/ixgbe_pf.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
> --
> 2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value
2020-10-20 17:05 ` Wang, Haiyue
@ 2020-10-23 0:59 ` Zhang, Qi Z
0 siblings, 0 replies; 12+ messages in thread
From: Zhang, Qi Z @ 2020-10-23 0:59 UTC (permalink / raw)
To: Wang, Haiyue, Walsh, Conor, Guo, Jia, Yigit, Ferruh, Awal,
Mohammad Abdul, Doherty, Declan, stable
Cc: dev
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Wang, Haiyue
> Sent: Wednesday, October 21, 2020 1:06 AM
> To: Walsh, Conor <conor.walsh@intel.com>; Guo, Jia <jia.guo@intel.com>;
> Yigit, Ferruh <ferruh.yigit@intel.com>; Awal, Mohammad Abdul
> <mohammad.abdul.awal@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>; stable@dpdk.org
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value
>
> > -----Original Message-----
> > From: Walsh, Conor <conor.walsh@intel.com>
> > Sent: Tuesday, October 20, 2020 18:03
> > To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue
> > <haiyue.wang@intel.com>; Yigit, Ferruh <ferruh.yigit@intel.com>; Awal,
> > Mohammad Abdul <mohammad.abdul.awal@intel.com>; Doherty, Declan
> > <declan.doherty@intel.com>; stable@dpdk.org
> > Cc: dev@dpdk.org; Walsh, Conor <conor.walsh@intel.com>
> > Subject: [PATCH v2 1/2] net/ixgbe: fix unchecked return value
> >
> > The return value of rte_eth_switch_domain_alloc() was not being
> > checked within ixgbe_pf_host_init() which caused a coverity issue. If
> > the call fails a warning is logged using PMD_INIT_LOG() and *vfinfo is free'd.
> > ixgbe_pf_host_init() now has a return value which is checked in
> > eth_ixgbe_dev_init()
> >
> > Coverity issue: 362795
> > Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports")
> >
> > Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> > ---
> > drivers/net/ixgbe/ixgbe_ethdev.c | 11 +++++++++--
> > drivers/net/ixgbe/ixgbe_ethdev.h | 2 +-
> > drivers/net/ixgbe/ixgbe_pf.c | 16 +++++++++++++---
> > 3 files changed, 23 insertions(+), 6 deletions(-)
>
> Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic
2020-10-20 17:06 ` Wang, Haiyue
@ 2020-10-23 0:59 ` Zhang, Qi Z
0 siblings, 0 replies; 12+ messages in thread
From: Zhang, Qi Z @ 2020-10-23 0:59 UTC (permalink / raw)
To: Wang, Haiyue, Walsh, Conor, Guo, Jia, Yigit, Ferruh, Awal,
Mohammad Abdul, Doherty, Declan, stable
Cc: dev
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Wang, Haiyue
> Sent: Wednesday, October 21, 2020 1:06 AM
> To: Walsh, Conor <conor.walsh@intel.com>; Guo, Jia <jia.guo@intel.com>;
> Yigit, Ferruh <ferruh.yigit@intel.com>; Awal, Mohammad Abdul
> <mohammad.abdul.awal@intel.com>; Doherty, Declan
> <declan.doherty@intel.com>; stable@dpdk.org
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic
>
> > -----Original Message-----
> > From: Walsh, Conor <conor.walsh@intel.com>
> > Sent: Tuesday, October 20, 2020 18:03
> > To: Guo, Jia <jia.guo@intel.com>; Wang, Haiyue
> > <haiyue.wang@intel.com>; Yigit, Ferruh <ferruh.yigit@intel.com>; Awal,
> > Mohammad Abdul <mohammad.abdul.awal@intel.com>; Doherty, Declan
> > <declan.doherty@intel.com>; stable@dpdk.org
> > Cc: dev@dpdk.org; Walsh, Conor <conor.walsh@intel.com>
> > Subject: [PATCH v2 2/2] net/ixgbe: remove rte_panic
> >
> > Remove the usage of rte_panic() within ixgbe_pf_host_init()
> >
> > Signed-off-by: Conor Walsh <conor.walsh@intel.com>
> > ---
> > drivers/net/ixgbe/ixgbe_pf.c | 7 +++++--
> > 1 file changed, 5 insertions(+), 2 deletions(-)
> >
>
> Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
>
> > --
> > 2.25.1
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2020-10-23 1:00 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-10-19 12:26 [dpdk-dev] [PATCH 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
2020-10-19 12:26 ` [dpdk-dev] [PATCH 1/2] net/ixgbe: fix unchecked return value Conor Walsh
2020-10-20 8:33 ` Wang, Haiyue
2020-10-20 9:07 ` Walsh, Conor
2020-10-19 12:26 ` [dpdk-dev] [PATCH 2/2] net/ixgbe: remove rte_panic Conor Walsh
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 0/2] net/ixgbe fix unchecked return value and rte_panic Conor Walsh
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 1/2] net/ixgbe: fix unchecked return value Conor Walsh
2020-10-20 17:05 ` Wang, Haiyue
2020-10-23 0:59 ` Zhang, Qi Z
2020-10-20 10:02 ` [dpdk-dev] [PATCH v2 2/2] net/ixgbe: remove rte_panic Conor Walsh
2020-10-20 17:06 ` Wang, Haiyue
2020-10-23 0:59 ` Zhang, Qi Z
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