[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH] xen/events: fix error codes in xen_bind_pirq_msi_to_irq()
The error code needs to be set on these error paths. Fixes: 5dd9ad32d775 ("xen/events: drop xen_allocate_irqs_dynamic()") Fixes: d2ba3166f23b ("xen/events: move drivers/xen/events.c into drivers/xen/events/") Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> --- Are we going to backport these to stable? Should I split this into two patches? drivers/xen/events/events_base.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index f5edb9e27e3c..aae62603b461 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -1105,13 +1105,17 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc, mutex_lock(&irq_mapping_update_lock); irq = irq_alloc_descs(-1, 0, nvec, -1); - if (irq < 0) + if (irq < 0) { + ret = irq; goto out; + } for (i = 0; i < nvec; i++) { info = xen_irq_init(irq + i); - if (!info) + if (!info) { + ret = -ENOMEM; goto error_irq; + } irq_set_chip_and_handler_name(irq + i, &xen_pirq_chip, handle_edge_irq, name); -- 2.42.0
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