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add new patches

Signed-off-by: Toshaan Bharvani <toshaan@powerel.org>
master
Toshaan Bharvani 4 months ago
parent
commit
e15f5ade55
  1. 54
      SOURCES/1001-nm-manager-ensure-device-is-exported-on-D-Bus-in-aut-rhbz2210271.patch
  2. 67
      SOURCES/1002-checkpoint-Fix-segfault-crash-when-rollback-rhel-1526.patch

54
SOURCES/1001-nm-manager-ensure-device-is-exported-on-D-Bus-in-aut-rhbz2210271.patch

@ -0,0 +1,54 @@ @@ -0,0 +1,54 @@
From 6302c2ea52c6c28d36b6006b29823c469e171e2a Mon Sep 17 00:00:00 2001
From: Wen Liang <liangwen12year@gmail.com>
Date: Thu, 3 Aug 2023 10:16:42 -0400
Subject: [PATCH] nm-manager: ensure device is exported on D-Bus in
authentication request

The device authentication request is an async process, it can not know
the answer right away, it is not guarantee that device is still
exported on D-Bus when authentication finishes. Thus, do not return
SUCCESS and abort the authentication request when device is not alive.

https://bugzilla.redhat.com/show_bug.cgi?id=2210271
(cherry picked from commit b341161e2a4988403ae4a6ef7653e01567da36a0)
(cherry picked from commit 0e27e84247ed824b27d105292d7bf42dc0341cbb)
---
src/core/nm-manager.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/src/core/nm-manager.c b/src/core/nm-manager.c
index 9c7212202b..937acbba1e 100644
--- a/src/core/nm-manager.c
+++ b/src/core/nm-manager.c
@@ -3222,6 +3222,13 @@ device_auth_done_cb(NMAuthChain *chain, GDBusMethodInvocation *context, gpointer
nm_assert(error || (result == NM_AUTH_CALL_RESULT_YES));
}
+ if (!error && !nm_dbus_object_is_exported(NM_DBUS_OBJECT(device))) {
+ g_set_error(&error,
+ NM_MANAGER_ERROR,
+ NM_MANAGER_ERROR_UNKNOWN_DEVICE,
+ "device no longer exists");
+ }
+
callback(device, context, subject, error, nm_auth_chain_get_data(chain, "user-data"));
}
@@ -3287,6 +3294,14 @@ nm_manager_device_auth_request(NMManager *self,
&error))
goto fail_on_idle;
+ if (!nm_dbus_object_is_exported(NM_DBUS_OBJECT(device))) {
+ g_set_error(&error,
+ NM_MANAGER_ERROR,
+ NM_MANAGER_ERROR_UNKNOWN_DEVICE,
+ "device no longer exists");
+ goto fail_on_idle;
+ }
+
chain = nm_auth_chain_new_subject(subject, context, device_auth_done_cb, self);
if (cancellable)
nm_auth_chain_set_cancellable(chain, cancellable);
--
2.41.0

67
SOURCES/1002-checkpoint-Fix-segfault-crash-when-rollback-rhel-1526.patch

@ -0,0 +1,67 @@ @@ -0,0 +1,67 @@
From d9b3114b6ef8e0f4d50a8d56d750a698d85fa984 Mon Sep 17 00:00:00 2001
From: Gris Ge <fge@redhat.com>
Date: Tue, 29 Aug 2023 08:25:23 +0800
Subject: [PATCH] checkpoint: Fix segfault crash when rollback

When rolling back a checkpoint, NM will crash due to dereference a NULL
pointer of `priv->removed_devices->len`.

To fix it, we just place a NULL check before that code block.

Fixes: 1f1b71ad9f8a ('checkpoint: preserve devices that were removed and
readded')

Reference: https://issues.redhat.com/browse/RHEL-1526

Signed-off-by: Gris Ge <fge@redhat.com>
(cherry picked from commit 3162507d6ca381cfbe02ceba2d80ba0f3ba3e5f7)
(cherry picked from commit e5600d4c5a33749939b984184f27fbe4159a2b65)
---
src/core/nm-checkpoint.c | 23 +++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/src/core/nm-checkpoint.c b/src/core/nm-checkpoint.c
index 5c4d4e53d6..74adf48477 100644
--- a/src/core/nm-checkpoint.c
+++ b/src/core/nm-checkpoint.c
@@ -460,24 +460,27 @@ next_dev:
NMDeviceState state;
nm_manager_for_each_device (priv->manager, device, tmp_lst) {
- gboolean found = FALSE;
-
if (g_hash_table_contains(priv->devices, device))
continue;
/* Also ignore devices that were in the checkpoint initially and
* were moved to 'removed_devices' because they got removed from
* the system. */
- for (i = 0; i < priv->removed_devices->len; i++) {
- dev_checkpoint = priv->removed_devices->pdata[i];
- if (dev_checkpoint->dev_type == nm_device_get_device_type(device)
- && nm_streq0(dev_checkpoint->original_dev_name, nm_device_get_iface(device))) {
- found = TRUE;
- break;
+ if (priv->removed_devices) {
+ gboolean found = FALSE;
+
+ for (i = 0; i < priv->removed_devices->len; i++) {
+ dev_checkpoint = priv->removed_devices->pdata[i];
+ if (dev_checkpoint->dev_type == nm_device_get_device_type(device)
+ && nm_streq0(dev_checkpoint->original_dev_name,
+ nm_device_get_iface(device))) {
+ found = TRUE;
+ break;
+ }
}
+ if (found)
+ continue;
}
- if (found)
- continue;
state = nm_device_get_state(device);
if (state > NM_DEVICE_STATE_DISCONNECTED && state < NM_DEVICE_STATE_DEACTIVATING) {
--
2.41.0

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