sys-apps/dbus-broker: bump up to 30

Also include upstream patch for runtime crash,
https://github.com/bus1/dbus-broker/commit/608b259e25ef1348b9e4a8e022c35b5c68d3df98

Package-Manager: Portage-3.0.30, Repoman-3.0.3
Closes: https://github.com/gentoo/gentoo/pull/25450
Signed-off-by: Jack Todaro <solpeth@posteo.org>
Signed-off-by: Mike Gilbert <floppym@gentoo.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/sys-apps/dbus-broker/files/dbus-broker-30-user-free-assertion.patch b/sys-apps/dbus-broker/files/dbus-broker-30-user-free-assertion.patch
new file mode 100644
index 000000000000..278de1821b87
--- /dev/null
+++ b/sys-apps/dbus-broker/files/dbus-broker-30-user-free-assertion.patch
@@ -0,0 +1,64 @@
+From 608b259e25ef1348b9e4a8e022c35b5c68d3df98 Mon Sep 17 00:00:00 2001
+From: David Rheinsberg <david.rheinsberg@gmail.com>
+Date: Wed, 11 May 2022 08:41:48 +0200
+Subject: [PATCH] util/user: keep reference to user in each usage table
+
+Keep a reference to an owning user in each usage table. We want to allow
+callers to hold charges without holding on to any user references.
+
+Also fix the peer-deinitialization to be ordered correctly and free the
+user references last (in particular, after the charges). This is not
+strictly necessary, but now follows our coding style and would have
+avoided possible failures.
+
+This fixes an assertion failure when disconnecting entire groups of
+peers of the same user, due to the recent fix that actually made
+peer-accounting do something.
+
+Reported-by: Torge Matthies
+Reported-by: Mel34
+Signed-off-by: David Rheinsberg <david.rheinsberg@gmail.com>
+---
+ src/bus/peer.c  | 2 +-
+ src/util/user.c | 3 ++-
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/src/bus/peer.c b/src/bus/peer.c
+index 18bd1947..69ed0fde 100644
+--- a/src/bus/peer.c
++++ b/src/bus/peer.c
+@@ -358,12 +358,12 @@ Peer *peer_free(Peer *peer) {
+         name_owner_deinit(&peer->owned_names);
+         policy_snapshot_free(peer->policy);
+         connection_deinit(&peer->connection);
+-        user_unref(peer->user);
+         user_charge_deinit(&peer->charges[2]);
+         user_charge_deinit(&peer->charges[1]);
+         user_charge_deinit(&peer->charges[0]);
+         free(peer->seclabel);
+         free(peer->gids);
++        user_unref(peer->user);
+         free(peer);
+ 
+         close(fd);
+diff --git a/src/util/user.c b/src/util/user.c
+index 7856b768..d0edb5e8 100644
+--- a/src/util/user.c
++++ b/src/util/user.c
+@@ -48,7 +48,7 @@ static int user_usage_new(UserUsage **usagep, User *user, uid_t uid) {
+                 return error_origin(-ENOMEM);
+ 
+         usage->n_refs = REF_INIT;
+-        usage->user = user;
++        usage->user = user_ref(user);
+         usage->uid = uid;
+         usage->user_node = (CRBNode)C_RBNODE_INIT(usage->user_node);
+ 
+@@ -64,6 +64,7 @@ static void user_usage_free(_Atomic unsigned long *n_refs, void *userdata) {
+                 c_assert(!usage->slots[i]);
+ 
+         user_usage_unlink(usage);
++        user_unref(usage->user);
+         free(usage);
+ }
+