From 2877cd0adb01f85b6fd12122af4efe7ceaf234c0 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Sun, 23 Apr 2023 17:33:42 +0300
Subject: [PATCH] Allow OP_SEC_READ to return errors (do not hang the
 connection)

---
 src/msgr_receive.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/msgr_receive.cpp b/src/msgr_receive.cpp
index b150f3c3..f3d9170b 100644
--- a/src/msgr_receive.cpp
+++ b/src/msgr_receive.cpp
@@ -313,17 +313,18 @@ bool osd_messenger_t::handle_reply_hdr(osd_client_t *cl)
             stop_client(cl->peer_fd);
             return false;
         }
-        if (op->reply.hdr.retval >= 0 && bmp_len > 0)
+        if (bmp_len > 0)
         {
             assert(op->bitmap);
             cl->recv_list.push_back(op->bitmap, bmp_len);
+            cl->read_remaining += bmp_len;
         }
         if (op->reply.hdr.retval > 0)
         {
             assert(op->iov.count > 0);
             cl->recv_list.append(op->iov);
+            cl->read_remaining += op->reply.hdr.retval;
         }
-        cl->read_remaining = op->reply.hdr.retval + bmp_len;
         if (cl->read_remaining == 0)
         {
             goto reuse;