From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
Fix to return -EFAULT from the error handling case instead of 0 when
version mismatch with pcifront.
Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
drivers/xen/xen-pciback/xenbus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c
index 4a7e6e0..c214daa 100644
--- a/drivers/xen/xen-pciback/xenbus.c
+++ b/drivers/xen/xen-pciback/xenbus.c
@@ -174,6 +174,7 @@ static int xen_pcibk_attach(struct xen_pcibk_device *pdev)
"version mismatch (%s/%s) with pcifront - "
"halting " DRV_NAME,
magic, XEN_PCI_MAGIC);
+ err = -EFAULT;
goto out;
}
--
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