[dpdk-dev] net/ixgbe: fix mirror rule index overflow
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Commit Message
Mirror rule id should not exceed the boundary defined by
IXGBE_MAX_MIRROR_RULES.
Fixes: fe3a45fd4104 ("ixgbe: add VMDq support")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 3 +++
1 file changed, 3 insertions(+)
Comments
On 7/21/2017 9:56 AM, Qi Zhang wrote:
> Mirror rule id should not exceed the boundary defined by
> IXGBE_MAX_MIRROR_RULES.
>
> Fixes: fe3a45fd4104 ("ixgbe: add VMDq support")
> Cc: stable@dpdk.org
>
> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net/master, thanks.
On 7/21/2017 9:56 AM, Qi Zhang wrote:
> Mirror rule id should not exceed the boundary defined by
> IXGBE_MAX_MIRROR_RULES.
>
> Fixes: fe3a45fd4104 ("ixgbe: add VMDq support")
> Cc: stable@dpdk.org
>
> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net/master, thanks.
@@ -5461,6 +5461,9 @@ ixgbe_mirror_rule_reset(struct rte_eth_dev *dev, uint8_t rule_id)
if (ixgbe_vt_check(hw) < 0)
return -ENOTSUP;
+ if (rule_id >= IXGBE_MAX_MIRROR_RULES)
+ return -EINVAL;
+
memset(&mr_info->mr_conf[rule_id], 0,
sizeof(struct rte_eth_mirror_conf));