From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 16 Aug 2024 00:25:52 +0000 (+0900)
Subject: sd-varlink: allow to dispatch method again on pending-method-more state
X-Git-Tag: v257-rc1~676^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=302cc03cc87ec8cb5667984baa2fd5456fac5dca;p=thirdparty%2Fsystemd.git

sd-varlink: allow to dispatch method again on pending-method-more state

Otherwise, polkit authentication does not work for methods that require
the MORE flag.
---

diff --git a/src/libsystemd/sd-varlink/sd-varlink.c b/src/libsystemd/sd-varlink/sd-varlink.c
index 7639f72f892..1369dfbb773 100644
--- a/src/libsystemd/sd-varlink/sd-varlink.c
+++ b/src/libsystemd/sd-varlink/sd-varlink.c
@@ -1514,7 +1514,7 @@ _public_ int sd_varlink_dispatch_again(sd_varlink *v) {
 
         if (v->state == VARLINK_DISCONNECTED)
                 return varlink_log_errno(v, SYNTHETIC_ERRNO(ENOTCONN), "Not connected.");
-        if (v->state != VARLINK_PENDING_METHOD)
+        if (!IN_SET(v->state, VARLINK_PENDING_METHOD, VARLINK_PENDING_METHOD_MORE))
                 return varlink_log_errno(v, SYNTHETIC_ERRNO(EBUSY), "Connection has no pending method.");
 
         varlink_set_state(v, VARLINK_IDLE_SERVER);