From: Zhiguang He <[email protected]>
when parament reta_size < RTE_RETA_GROUP_SIZE,
reta_count will be 0. Then this function will
be deadloop
Fixes: 734ce47f71e0 ("bonding: support RSS dynamic configuration")
Cc: [email protected]
Signed-off-by: Zhiguang He <[email protected]>
---
drivers/net/bonding/rte_eth_bond_pmd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c
b/drivers/net/bonding/rte_eth_bond_pmd.c
index 116e2f2..cdbd815 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -2935,7 +2935,8 @@ struct bwg_slave {
return -EINVAL;
/* Copy RETA table */
- reta_count = reta_size / RTE_RETA_GROUP_SIZE;
+ reta_count = (reta_size + RTE_RETA_GROUP_SIZE - 1) /
+ RTE_RETA_GROUP_SIZE;
for (i = 0; i < reta_count; i++) {
internals->reta_conf[i].mask = reta_conf[i].mask;
--
1.8.3.1
