Added boundary check for layer_num in function ice_sched_rm_rl_profile,
and ice_sched_add_rl_profile.
Cc: stable@dpdk.org
Tarun Singh <tarun.k.singh@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
drivers/net/ice/base/ice_sched.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
@@ -3799,10 +3799,12 @@ ice_sched_add_rl_profile(struct ice_port_info *pi,
struct ice_aqc_rl_profile_generic_elem *buf;
struct ice_aqc_rl_profile_info *rl_prof_elem;
u16 profiles_added = 0, num_profiles = 1;
- enum ice_status status = ICE_ERR_PARAM;
+ enum ice_status status;
struct ice_hw *hw;
u8 profile_type;
+ if (layer_num >= ICE_AQC_TOPO_MAX_LEVEL_NUM)
+ return NULL;
switch (rl_type) {
case ICE_MIN_BW:
profile_type = ICE_AQC_RL_PROFILE_TYPE_CIR;
@@ -4049,6 +4051,8 @@ ice_sched_rm_rl_profile(struct ice_port_info *pi, u8 layer_num, u8 profile_type,
struct ice_aqc_rl_profile_info *rl_prof_elem;
enum ice_status status = ICE_SUCCESS;
+ if (layer_num >= ICE_AQC_TOPO_MAX_LEVEL_NUM)
+ return ICE_ERR_PARAM;
/* Check the existing list for RL profile */
LIST_FOR_EACH_ENTRY(rl_prof_elem, &pi->rl_prof_list[layer_num],
ice_aqc_rl_profile_info, list_entry)