[dpdk-dev] [PATCH v2] eal: fix memory leak when removing event_cb

[wangyunjian]

From: Yunjian Wang <wangyunj...@huawei.com>

The event_cb->dev_name is not freed when freeing event_cb,
and this causes a memory leak.

Fixes: a753e53d517b ("eal: add device event monitor framework")
Cc: sta...@dpdk.org

Signed-off-by: Yunjian Wang <wangyunj...@huawei.com>
---
 lib/librte_eal/common/eal_common_dev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/librte_eal/common/eal_common_dev.c 
b/lib/librte_eal/common/eal_common_dev.c
index 9e4f09d..4cfdb80 100644
--- a/lib/librte_eal/common/eal_common_dev.c
+++ b/lib/librte_eal/common/eal_common_dev.c
@@ -526,6 +526,8 @@ static int cmp_dev_name(const struct rte_device *dev, const 
void *_name)
                 */
                if (event_cb->active == 0) {
                        TAILQ_REMOVE(&dev_event_cbs, event_cb, next);
+                       if (event_cb->dev_name)
+                               free(event_cb->dev_name);
                        free(event_cb);
                        ret++;
                } else {
-- 
1.8.3.1