Re: [libvirt] [PATCH] qemu: add return value check

From: Alex Jia&lt;ajia(a)redhat.com&gt; * src/qemu/qemu_command.c: missing return value check. Signed-off-by: Alex Jia&lt;ajia(a)redhat.com&gt; --- src/qemu/qemu_command.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 5f0de40..e8b1157 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;