1 files changed, 1 insertions, 1 deletions
diff --git a/nbd.c b/nbd.c
index e7d1ceec43..5c28f71118 100644
--- a/nbd.c
+++ b/nbd.c
@@ -156,7 +156,7 @@ ssize_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read)
             err = socket_error();
 
             /* recoverable error */
-            if (err == EINTR || (offset > 0 && err == EAGAIN)) {
+            if (err == EINTR || (offset > 0 && (err == EAGAIN || err == EWOULDBLOCK))) {
                 continue;
             }