patch 'net/hinic: fix flow type bitmask overflow' has been queued to stable release 23.11.4

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 23.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
Please shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://git.dpdk.org/dpdk-stable/log/?h=23.11-staging

This queued commit can be viewed at:
https://git.dpdk.org/dpdk-stable/commit/?h=23.11-staging&id=c7fe575456e57cd305d332209e0944f664877746

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From c7fe575456e57cd305d332209e0944f664877746 Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen at networkplumber.org>
Date: Wed, 5 Feb 2025 08:23:12 -0800
Subject: [PATCH] net/hinic: fix flow type bitmask overflow
Cc: Xueming Li <xuemingl at nvidia.com>

[ upstream commit a357d5b703253b5920aba808a24877386a22720e ]

The type mask is 64 bit value, doing a shift of literal 1 (32 bit)
will result in int type (32 bit) and cause truncation.

Link: https://pvs-studio.com/en/blog/posts/cpp/1183/
Fixes: f4ca3fd54c4d ("net/hinic: create and destroy flow director filter")

Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
 drivers/net/hinic/hinic_pmd_flow.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/hinic/hinic_pmd_flow.c b/drivers/net/hinic/hinic_pmd_flow.c
index d1a564a163..9441525aa2 100644
--- a/drivers/net/hinic/hinic_pmd_flow.c
+++ b/drivers/net/hinic/hinic_pmd_flow.c
@@ -1979,8 +1979,8 @@ static int hinic_lookup_new_filter(struct hinic_5tuple_filter *filter,
 		return -EINVAL;
 	}

-	if (!(filter_info->type_mask & (1 << type_id))) {
-		filter_info->type_mask |= 1 << type_id;
+	if (!(filter_info->type_mask & (UINT64_C(1) << type_id))) {
+		filter_info->type_mask |= UINT64_C(1) << type_id;
 		filter->index = type_id;
 		filter_info->pkt_filters[type_id].enable = true;
 		filter_info->pkt_filters[type_id].pkt_proto =
@@ -2138,7 +2138,7 @@ static void hinic_remove_5tuple_filter(struct rte_eth_dev *dev,
 	filter_info->pkt_type = 0;
 	filter_info->qid = 0;
 	filter_info->pkt_filters[filter->index].qid = 0;
-	filter_info->type_mask &= ~(1 <<  (filter->index));
+	filter_info->type_mask &= ~(UINT64_C(1) << filter->index);
 	TAILQ_REMOVE(&filter_info->fivetuple_list, filter, entries);

 	rte_free(filter);
@@ -2268,8 +2268,8 @@ hinic_ethertype_filter_insert(struct hinic_filter_info *filter_info,
 	if (id < 0)
 		return -EINVAL;

-	if (!(filter_info->type_mask & (1 << id))) {
-		filter_info->type_mask |= 1 << id;
+	if (!(filter_info->type_mask & (UINT64_C(1) << id))) {
+		filter_info->type_mask |= UINT64_C(1) << id;
 		filter_info->pkt_filters[id].pkt_proto =
 			ethertype_filter->pkt_proto;
 		filter_info->pkt_filters[id].enable = ethertype_filter->enable;
@@ -2289,7 +2289,7 @@ hinic_ethertype_filter_remove(struct hinic_filter_info *filter_info,
 		return;

 	filter_info->pkt_type = 0;
-	filter_info->type_mask &= ~(1 << idx);
+	filter_info->type_mask &= ~(UINT64_C(1) << idx);
 	filter_info->pkt_filters[idx].pkt_proto = (uint16_t)0;
 	filter_info->pkt_filters[idx].enable = FALSE;
 	filter_info->pkt_filters[idx].qid = 0;
@@ -2355,7 +2355,7 @@ hinic_add_del_ethertype_filter(struct rte_eth_dev *dev,
 		if (i < 0)
 			return -EINVAL;

-		if ((filter_info->type_mask & (1 << i))) {
+		if ((filter_info->type_mask & (UINT64_C(1) << i))) {
 			filter_info->pkt_filters[i].enable = FALSE;
 			(void)hinic_set_fdir_filter(nic_dev->hwdev,
 					filter_info->pkt_type,
--
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2025-02-18 19:39:03.416644567 +0800
+++ 0078-net-hinic-fix-flow-type-bitmask-overflow.patch	2025-02-18 19:39:00.718244032 +0800
@@ -1 +1 @@
-From a357d5b703253b5920aba808a24877386a22720e Mon Sep 17 00:00:00 2001
+From c7fe575456e57cd305d332209e0944f664877746 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit a357d5b703253b5920aba808a24877386a22720e ]
@@ -11 +13,0 @@
-Cc: stable at dpdk.org
@@ -19 +21 @@
-index 8fdd5a35be..6b1ca6ff88 100644
+index d1a564a163..9441525aa2 100644