[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] quorum: fix segfault when read fails in fifo mode
From: |
Changlong Xie |
Subject: |
[Qemu-devel] [PATCH] quorum: fix segfault when read fails in fifo mode |
Date: |
Thu, 4 Feb 2016 18:19:17 +0800 |
Signed-off-by: Wen Congyang <address@hidden>
Signed-off-by: Changlong Xie <address@hidden>
---
block/quorum.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index a5ae4b8..0965277 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -295,6 +295,9 @@ static void quorum_aio_cb(void *opaque, int ret)
quorum_copy_qiov(acb->qiov, &acb->qcrs[acb->child_iter].qiov);
}
acb->vote_ret = ret;
+ if (ret < 0) {
+ acb->child_iter--;
+ }
quorum_aio_finalize(acb);
return;
}
--
1.9.3
- [Qemu-devel] [PATCH] quorum: fix segfault when read fails in fifo mode,
Changlong Xie <=