[PATCH] vfio/pci: fix potential memory leak in vfio_intx_enable()

[Ye Bin]

If vfio_irq_ctx_alloc() failed will lead to 'name' memory leak.

Fixes: 18c198c96a81 ("vfio/pci: Create persistent INTx handler")
Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx>
---
 drivers/vfio/pci/vfio_pci_intrs.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index fb5392b749ff..e80c5d75b541 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -277,8 +277,10 @@ static int vfio_intx_enable(struct vfio_pci_core_device *vdev,
 		return -ENOMEM;
 
 	ctx = vfio_irq_ctx_alloc(vdev, 0);
-	if (!ctx)
+	if (!ctx) {
+		kfree(name);
 		return -ENOMEM;
+	}
 
 	ctx->name = name;
 	ctx->trigger = trigger;
-- 
2.31.1