[PATCH 5/9] net/mana: reset FD in interrupt handle

[David Marchand]

The interrupt handle references the ibverbs async_fd which is owned
by the ibverbs context, not by this driver. Clear the FD reference
before freeing the interrupt handle to avoid a spurious leak warning.

Fixes: d770ee9caed0 ("interrupts: warn on leaked FDs")

Signed-off-by: David Marchand <david.march...@redhat.com>
---
 drivers/net/mana/mana.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/mana/mana.c b/drivers/net/mana/mana.c
index 30b0ce90d6..0ea6d9a54a 100644
--- a/drivers/net/mana/mana.c
+++ b/drivers/net/mana/mana.c
@@ -1796,6 +1796,8 @@ mana_reset_exit(struct mana_priv *priv)
                else
                        DRV_LOG(DEBUG, "%d intr callback(s) removed", ret);
 
+               /* fd is owned by ibverbs, only clear reference here. */
+               rte_intr_fd_set(priv->intr_handle, -1);
                rte_intr_instance_free(priv->intr_handle);
                priv->intr_handle = NULL;
        }
@@ -1915,6 +1917,8 @@ mana_intr_uninstall(struct mana_priv *priv)
                return ret;
        }
 
+       /* fd is owned by ibverbs, only clear reference here. */
+       rte_intr_fd_set(priv->intr_handle, -1);
        rte_intr_instance_free(priv->intr_handle);
        priv->intr_handle = NULL;
 
-- 
2.54.0