This patch fixes two null pointer dereferences in flow code detected by
coverity scan.
Coverity issue: 345815, 345816
Fixes: 94f00800d78b ("net/ice: fix VXLAN/NVGRE flow matching")
Cc: ying.a.wang@intel.com
Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
v2 change:
- add coverity ids
drivers/net/ice/ice_generic_flow.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ice/ice_generic_flow.c b/drivers/net/ice/ice_generic_flow.c
index 5fcf4289c..1c0adc779 100644
--- a/drivers/net/ice/ice_generic_flow.c
+++ b/drivers/net/ice/ice_generic_flow.c
@@ -464,7 +464,7 @@ static uint64_t ice_get_flow_field(const struct rte_flow_item pattern[],
"Invalid VXLAN item");
return 0;
}
- if (vxlan_mask->vni[0] == UINT8_MAX &&
+ if (vxlan_mask && vxlan_mask->vni[0] == UINT8_MAX &&
vxlan_mask->vni[1] == UINT8_MAX &&
vxlan_mask->vni[2] == UINT8_MAX)
input_set |= ICE_INSET_TUN_ID;
@@ -486,7 +486,7 @@ static uint64_t ice_get_flow_field(const struct rte_flow_item pattern[],
"Invalid NVGRE item");
return 0;
}
- if (nvgre_mask->tni[0] == UINT8_MAX &&
+ if (nvgre_mask && nvgre_mask->tni[0] == UINT8_MAX &&
nvgre_mask->tni[1] == UINT8_MAX &&
nvgre_mask->tni[2] == UINT8_MAX)
input_set |= ICE_INSET_TUN_ID;
--
2.17.1