From 165727608ac3d29664ae07d84c832830445b4545 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Sat, 9 Mar 2024 11:24:37 +0300
Subject: [PATCH] Ignore ECANCELED in nfs-proxy (happens in io_uring on fork)

---
 src/nfs_proxy.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/nfs_proxy.cpp b/src/nfs_proxy.cpp
index 26b6e255..79a9425a 100644
--- a/src/nfs_proxy.cpp
+++ b/src/nfs_proxy.cpp
@@ -576,7 +576,7 @@ void nfs_client_t::handle_read(int result)
     read_msg.msg_iovlen = 0;
     if (deref())
         return;
-    if (result <= 0 && result != -EAGAIN && result != -EINTR)
+    if (result <= 0 && result != -EAGAIN && result != -EINTR && result != -ECANCELED)
     {
         printf("Failed read from client %d: %d (%s)\n", nfs_fd, result, strerror(-result));
         stop();
@@ -1057,6 +1057,7 @@ void nfs_proxy_t::mount_fs()
             fprintf(stderr, "Successfully mounted VitastorFS %s at %s\n", fsname.c_str(), mountpoint.c_str());
         else
             fprintf(stderr, "Successfully mounted Vitastor pseudo-FS at %s\n", mountpoint.c_str());
+        finished = false;
     }
     else
     {