From 14c22b3b6435e51049e4ebd3439bde9d96b17be3 Mon Sep 17 00:00:00 2001 From: Alex Jia Date: Fri, 16 Sep 2011 23:51:20 +0800 Subject: [PATCH] qemu: add return value check * src/qemu/qemu_command.c: missing return value check. Signed-off-by: Alex Jia --- src/qemu/qemu_command.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 5f0de40f85..e8b1157c90 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1702,7 +1702,8 @@ qemuBuildDriveDevStr(virDomainDiskDefPtr disk, virBufferAsprintf(&opt, ",event_idx=%s", virDomainVirtioEventIdxTypeToString(disk->event_idx)); } - qemuBuildDeviceAddressStr(&opt, &disk->info, qemuCaps); + if (qemuBuildDeviceAddressStr(&opt, &disk->info, qemuCaps) < 0) + goto error; break; case VIR_DOMAIN_DISK_BUS_USB: virBufferAddLit(&opt, "usb-storage"); @@ -1781,7 +1782,9 @@ qemuBuildFSDevStr(virDomainFSDefPtr fs, virBufferAsprintf(&opt, ",id=%s", fs->info.alias); virBufferAsprintf(&opt, ",fsdev=%s%s", QEMU_FSDEV_HOST_PREFIX, fs->info.alias); virBufferAsprintf(&opt, ",mount_tag=%s", fs->dst); - qemuBuildDeviceAddressStr(&opt, &fs->info, qemuCaps); + + if (qemuBuildDeviceAddressStr(&opt, &fs->info, qemuCaps) < 0) + goto error; if (virBufferError(&opt)) { virReportOOMError(); -- 2.47.2