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-rw-r--r--nbd/client.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nbd/client.c b/nbd/client.c
index ffb0743bce..5c9dee37fa 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -778,7 +778,7 @@ ssize_t nbd_receive_reply(QIOChannel *ioc, NBDReply *reply)
ssize_t ret;
ret = read_sync(ioc, buf, sizeof(buf));
- if (ret < 0) {
+ if (ret <= 0) {
return ret;
}