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[Qemu-devel] [PATCH v2] rdma: Fix block during rdma migration
From: |
arei.gonglei |
Subject: |
[Qemu-devel] [PATCH v2] rdma: Fix block during rdma migration |
Date: |
Tue, 13 May 2014 20:25:38 +0800 |
From: Gonglei <address@hidden>
If the networking break or there's something wrong with rdma
device(ib0 with no IP) during rdma migration, the main_loop of
qemu will be blocked in rdma_destroy_id. I add rdma_ack_cm_event
to fix this bug.
Signed-off-by: Mo Yuxiang <address@hidden>
Signed-off-by: Gonglei <address@hidden>
Reviewed-by: Michael R. Hines <address@hidden>
---
v2:
- add reviewed-by.
migration-rdma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/migration-rdma.c b/migration-rdma.c
index eeb4302..f60749b 100644
--- a/migration-rdma.c
+++ b/migration-rdma.c
@@ -949,6 +949,7 @@ route:
ERROR(errp, "result not equal to event_addr_resolved %s",
rdma_event_str(cm_event->event));
perror("rdma_resolve_addr");
+ rdma_ack_cm_event(cm_event);
ret = -EINVAL;
goto err_resolve_get_addr;
}
--
1.7.12.4
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