[libvirt] [PATCH 0/3] qemu: hotplig: Improve error reporting

Add helpers to remember existing errors when they might be overwritten and use it to fix "unknown error" reported when attaching disk with lock manager enabled. Peter Krempa (3): util: error: Add helpers for saving and restoring of last error qemu: hotplug: Use new helpers for storing libvirt errors qemu: Restore errors when rolling back disk image state src/libvirt_private.syms | 2 + src/qemu/qemu_hotplug.c | 97 ++++++++++++++++-------------------------------- src/util/virerror.c | 45 ++++++++++++++++++++++ src/util/virerror.h | 3 ++ 4 files changed, 82 insertions(+), 65 deletions(-) -- 2.14.1