From: Viktor Szakats <commit@vsz.me>
Date: Mon, 24 Nov 2025 13:43:49 +0000 (+0100)
Subject: vquic: do not pass invalid mode flags to `open()` (Windows)
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fa1270a0d1c8234929e1d399ff06ef8f31a2b0b9;p=thirdparty%2Fcurl.git

vquic: do not pass invalid mode flags to `open()` (Windows)

Follow-up to 82013066a6149aa906b1fda3f8f1f27bd272a6c2 #19647

Closes #19670
---

diff --git a/lib/vquic/vquic.c b/lib/vquic/vquic.c
index 539d9bfeae..562a99e4fe 100644
--- a/lib/vquic/vquic.c
+++ b/lib/vquic/vquic.c
@@ -665,7 +665,11 @@ CURLcode Curl_qlogdir(struct Curl_easy *data,
     if(!result) {
       int qlogfd = curlx_open(curlx_dyn_ptr(&fname),
                               O_WRONLY | O_CREAT | CURL_O_BINARY,
-                              data->set.new_file_perms);
+                              data->set.new_file_perms
+#ifdef _WIN32
+                              & (_S_IREAD | _S_IWRITE)
+#endif
+                              );
       if(qlogfd != -1)
         *qlogfdp = qlogfd;
     }