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[Qemu-devel] [PATCH 1/3] migration/rdma: Pass qemu_file errors across li
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From: |
Dr. David Alan Gilbert (git) |
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Subject: |
[Qemu-devel] [PATCH 1/3] migration/rdma: Pass qemu_file errors across link |
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Date: |
Fri, 23 Sep 2016 20:14:02 +0100 |
From: "Dr. David Alan Gilbert" <address@hidden>
If we fail for some reason (e.g. a mismatched RAMBlock)
and it's set the qemu_file error flag, pass that error back to the
peer so it can clean up rather than waiting for some higher level
progress.
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
---
migration/rdma.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/migration/rdma.c b/migration/rdma.c
index 88bdb64..7271292 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -2804,6 +2804,9 @@ static int qio_channel_rdma_close(QIOChannel *ioc,
QIOChannelRDMA *rioc = QIO_CHANNEL_RDMA(ioc);
trace_qemu_rdma_close();
if (rioc->rdma) {
+ if (!rioc->rdma->error_state) {
+ rioc->rdma->error_state = qemu_file_get_error(rioc->file);
+ }
qemu_rdma_cleanup(rioc->rdma);
g_free(rioc->rdma);
rioc->rdma = NULL;
--
2.7.4