From: Ye Bin <yebin10@xxxxxxxxxx> [ Upstream commit 82b951e6fbd31d85ae7f4feb5f00ddd4c5d256e2 ] If kzalloc() failed will lead to 'name' memory leak. Fixes: 18c198c96a81 ("vfio/pci: Create persistent INTx handler") Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx> Acked-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> Link: https://lore.kernel.org/r/20240415015029.3699844-1-yebin10@xxxxxxxxxx Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> Signed-off-by: Oleksandr Tymoshenko <ovt@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 03246a59b553..5cbcde32ff79 100644 --- a/drivers/vfio/pci/vfio_pci_intrs.c +++ b/drivers/vfio/pci/vfio_pci_intrs.c @@ -215,8 +215,10 @@ static int vfio_intx_enable(struct vfio_pci_core_device *vdev, return -ENOMEM; vdev->ctx = kzalloc(sizeof(struct vfio_pci_irq_ctx), GFP_KERNEL_ACCOUNT); - if (!vdev->ctx) + if (!vdev->ctx) { + kfree(name); return -ENOMEM; + } vdev->num_ctx = 1; -- 2.46.1.824.gd892dcdcdd-goog