Re: [libvirt] [PATCH] fdstream: Report error from the I/O thread

https://bugzilla.redhat.com/show_bug.cgi?id=1529059 Commit id 0fe4aa14 added the thread specific error message reporting (or save) to virFDStreamEvent; however, as processing goes via virStream{Send|SendHole|Recv} via calls from daemonStreamHandle{WriteData|Hole|Read} the last error gets reset in the main libvirt API's thus, whatever error may have been set as last error will be cleared prior to the error paths using it resulting in the generic error on the client side. For each of the paths that check threadQuit or threadErr, check if threadErr was set and set it agian if there isn't a last error (e.g. some other failure) set so that the message can be provided back to the client. Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/util/virfdstream.c | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-)