From 7baa9906839e7affe226f3fbca092d594b903753 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sat, 19 Mar 2022 19:57:46 -0500
Subject: [PATCH] Fix copy_file_range() fallback.

---
 lib/portability.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/portability.c b/lib/portability.c
index 0d02309d..174933c3 100644
--- a/lib/portability.c
+++ b/lib/portability.c
@@ -651,8 +651,11 @@ long long sendfile_len(int in, int out, long long bytes, long long *consumed)
     if (copy_file_range) {
       if (bytes<0 || bytes>(1<<30)) len = (1<<30);
       len = copy_file_range_wrap(in, 0, out, 0, len, 0);
-      if (len < 0 && errno == EINVAL)
+      if (len < 0 && errno == EINVAL) {
         copy_file_range = 0;
+
+        continue;
+      }
     }
     if (!copy_file_range) {
       if (bytes<0 || len>sizeof(libbuf)) len = sizeof(libbuf);
-- 
2.39.2