libnbd/0003-generator-Restore-assignment-to-local-err.patch

From 72f72dede6a0dc7d56ce2660ca232db1a0de8145 Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Thu, 25 Jul 2024 13:39:28 +0100
Subject: [PATCH] generator: Restore assignment to local 'err'

I accidentally removed the assignment of local variable 'err' along
these paths in commit cf49a49adc ("generator: Print full error in
handle_reply_error").

Fixes: commit cf49a49adc8abc8c917437db7461ed9956583877
(cherry picked from commit e75d20b9e19143b1bd0d232fc49cb2e0287f824a)
---
 generator/states-newstyle-opt-list.c         | 1 +
 generator/states-newstyle-opt-meta-context.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/generator/states-newstyle-opt-list.c b/generator/states-newstyle-opt-list.c
index 6605ee0a..48559574 100644
--- a/generator/states-newstyle-opt-list.c
+++ b/generator/states-newstyle-opt-list.c
@@ -129,6 +129,7 @@ STATE_MACHINE {
     }
     debug (h, "unexpected response, possibly the server does not "
            "support listing exports");
+    err = ENOTSUP;
     break;
   }
 
diff --git a/generator/states-newstyle-opt-meta-context.c b/generator/states-newstyle-opt-meta-context.c
index 3945411e..699e24aa 100644
--- a/generator/states-newstyle-opt-meta-context.c
+++ b/generator/states-newstyle-opt-meta-context.c
@@ -272,6 +272,7 @@ STATE_MACHINE {
     if (opt == h->opt_current) {
       debug (h, "unexpected response, possibly the server does not "
              "support meta contexts");
+      err = ENOTSUP;
       CALL_CALLBACK (h->opt_cb.completion, &err);
       nbd_internal_free_option (h);
       SET_NEXT_STATE (%.NEGOTIATING);
-- 
2.43.0