idpf_mb_intr_req_irq() allocates the mailbox IRQ name before calling
request_irq(). On success, the name is released later through
kfree(free_irq()), but request_irq() failure returns without freeing it.
Free the allocated name on the request_irq() failure path.
Fixes: 4930fbf419a7 ("idpf: add core init and interrupt request")
Signed-off-by: Yuho Choi <[email protected]>
---
drivers/net/ethernet/intel/idpf/idpf_lib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c
b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index cf966fe6c759..bb81e620c5c8 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -139,7 +139,7 @@ static int idpf_mb_intr_req_irq(struct idpf_adapter
*adapter)
if (err) {
dev_err(&adapter->pdev->dev,
"IRQ request for mailbox failed, error: %d\n", err);
-
+ kfree(name);
return err;
}
--
2.43.0
