diff mbox series

[v2,2/2] migration/rdma: zore out head.repeat to make the error more clear

Message ID 20230926100103.201564-2-lizhijian@fujitsu.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/2] migration: Fix rdma migration failed | expand

Commit Message

Li Zhijian Sept. 26, 2023, 10:01 a.m. UTC
Previously, we got a confusion error that complains
the RDMAControlHeader.repeat:
qemu-system-x86_64: rdma: Too many requests in this message (3638950032).Bailing.

Actually, it's caused by an unexpected RDMAControlHeader.type.
After this patch, error will become:
qemu-system-x86_64: Unknown control message QEMU FILE

Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>

---
V2: add reviewed-by tags
---
 migration/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Juan Quintela Oct. 3, 2023, 6:57 p.m. UTC | #1
Li Zhijian <lizhijian@fujitsu.com> wrote:
> Previously, we got a confusion error that complains
> the RDMAControlHeader.repeat:
> qemu-system-x86_64: rdma: Too many requests in this message (3638950032).Bailing.
>
> Actually, it's caused by an unexpected RDMAControlHeader.type.
> After this patch, error will become:
> qemu-system-x86_64: Unknown control message QEMU FILE
>
> Reviewed-by: Fabiano Rosas <farosas@suse.de>
> Reviewed-by: Peter Xu <peterx@redhat.com>
> Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>

Reviewed-by: Juan Quintela <quintela@redhat.com>

queued.
diff mbox series

Patch

diff --git a/migration/rdma.c b/migration/rdma.c
index a2a3db35b1..3073d9953c 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -2812,7 +2812,7 @@  static ssize_t qio_channel_rdma_writev(QIOChannel *ioc,
         size_t remaining = iov[i].iov_len;
         uint8_t * data = (void *)iov[i].iov_base;
         while (remaining) {
-            RDMAControlHeader head;
+            RDMAControlHeader head = {};
 
             len = MIN(remaining, RDMA_SEND_INCREMENT);
             remaining -= len;