From: Ziyang Xuan <william.xuanziyang@xxxxxxxxxx>
[ Upstream commit fbf33f5ac76f2cdb47ad9763f620026d5cfa57ce ]
In otx2_init_tc(), if rhashtable_init() failed, it does not free
tc->tc_entries_bitmap which is allocated in otx2_tc_alloc_ent_bitmap().
Fixes: 2e2a8126ffac ("octeontx2-pf: Unify flow management variables")
Signed-off-by: Ziyang Xuan <william.xuanziyang@xxxxxxxxxx>
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 75388a65f349..a42373e6f259 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -1090,7 +1090,12 @@ int otx2_init_tc(struct otx2_nic *nic)
return err;
tc->flow_ht_params = tc_flow_ht_params;
- return rhashtable_init(&tc->flow_table, &tc->flow_ht_params);
+ err = rhashtable_init(&tc->flow_table, &tc->flow_ht_params);
+ if (err) {
+ kfree(tc->tc_entries_bitmap);
+ tc->tc_entries_bitmap = NULL;
+ }
+ return err;
}
void otx2_shutdown_tc(struct otx2_nic *nic)
--
2.35.1
