The loop cleaning up flowdir resources was using SLIST_FOREACH
but the inner loop would call rte_free. Found by building with
address sanitizer undefined check.
Also remove needless initialization, and null check.
Fixes: f5765f66f9bb ("net/qede: refactor flow director into generic aRFS")
Cc: shahed.sha...@cavium.com
Cc: sta...@dpdk.org
Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
drivers/net/qede/qede_ethdev.h | 3 +--
drivers/net/qede/qede_filter.c | 13 +++++--------
2 files changed, 6 insertions(+), 10 deletions(-)
diff --git a/drivers/net/qede/qede_ethdev.h b/drivers/net/qede/qede_ethdev.h
index 3015c18504..b502658425 100644
--- a/drivers/net/qede/qede_ethdev.h
+++ b/drivers/net/qede/qede_ethdev.h
@@ -8,8 +8,7 @@
#ifndef _QEDE_ETHDEV_H_
#define _QEDE_ETHDEV_H_
-#include <sys/queue.h>
-
+#include <rte_queue.h>
#include <rte_ether.h>
#include <ethdev_driver.h>
#include <ethdev_pci.h>
diff --git a/drivers/net/qede/qede_filter.c b/drivers/net/qede/qede_filter.c
index 14fb4338e9..c3f74c89d9 100644
--- a/drivers/net/qede/qede_filter.c
+++ b/drivers/net/qede/qede_filter.c
@@ -154,15 +154,12 @@ int qede_check_fdir_support(struct rte_eth_dev *eth_dev)
void qede_fdir_dealloc_resc(struct rte_eth_dev *eth_dev)
{
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
- struct qede_arfs_entry *tmp = NULL;
+ struct qede_arfs_entry *tmp, *tmp2;
- SLIST_FOREACH(tmp, &qdev->arfs_info.arfs_list_head, list) {
- if (tmp) {
- rte_memzone_free(tmp->mz);
- SLIST_REMOVE(&qdev->arfs_info.arfs_list_head, tmp,
- qede_arfs_entry, list);
- rte_free(tmp);
- }
+ SLIST_FOREACH_SAFE(tmp, &qdev->arfs_info.arfs_list_head, list, tmp2) {
+ rte_memzone_free(tmp->mz);
+ SLIST_REMOVE(&qdev->arfs_info.arfs_list_head, tmp,
qede_arfs_entry, list);
+ rte_free(tmp);
}
}
--
2.47.2
