From df4283a55bf3516b333352e2052dbe3317936953 Mon Sep 17 00:00:00 2001 Message-Id: From: Michal Privoznik Date: Thu, 31 Oct 2013 10:32:58 +0000 Subject: [PATCH] virpci: Don't error on unbinded devices https://bugzilla.redhat.com/show_bug.cgi?id=1018897 If a PCI deivce is not binded to any driver (e.g. there's yet no PCI driver in the linux kernel) but still users want to passthru the device we fail the whole operation as we fail to resolve the 'driver' link under the PCI device sysfs tree. Obviously, this is not a fatal error and it shouldn't be error at all. Signed-off-by: Michal Privoznik --- src/util/virpci.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/src/util/virpci.c b/src/util/virpci.c index 65d7168..148631f 100644 --- a/src/util/virpci.c +++ b/src/util/virpci.c @@ -1095,11 +1095,8 @@ virPCIDeviceBindToStub(virPCIDevicePtr dev, const char *newDriverName = NULL; if (virPCIDriverDir(&stubDriverPath, stubDriverName) < 0 || - virPCIFile(&driverLink, dev->name, "driver") < 0 || - virPCIDeviceGetDriverPathAndName(dev, &oldDriverPath, - &oldDriverName) < 0) { + virPCIFile(&driverLink, dev->name, "driver") < 0) goto cleanup; - } if (virFileExists(driverLink)) { if (virFileLinkPointsTo(driverLink, stubDriverPath)) { -- 1.8.4.2