51 lines
1.7 KiB
Diff
51 lines
1.7 KiB
Diff
From e4fb80046cf36a7e210e8660ef50c93ef8971a5e Mon Sep 17 00:00:00 2001
|
|
From: Beniamino Galvani <bgalvani@redhat.com>
|
|
Date: Wed, 13 Mar 2024 10:47:31 +0100
|
|
Subject: [PATCH 1/2] nm-dispatcher: fix crash when parsing output dictionary
|
|
|
|
'stdout' is NULL when the script didn't write anything or failed.
|
|
|
|
Fixes the following crash detected by NMCI in test
|
|
'dispatcher_device_handler_dummy'.
|
|
|
|
nm-dispatcher[936339]: g_strsplit: assertion 'string != NULL' failed
|
|
|
|
build_result_options (nm-dispatcher)
|
|
complete_request (nm-dispatcher)
|
|
complete_script (nm-dispatcher)
|
|
script_watch_cb (nm-dispatcher)
|
|
g_child_watch_dispatch (libglib-2.0.so.0)
|
|
g_main_dispatch (libglib-2.0.so.0)
|
|
g_main_context_iterate (libglib-2.0.so.0)
|
|
g_main_context_iteration (libglib-2.0.so.0)
|
|
main (nm-dispatcher)
|
|
__libc_start_main (libc.so.6)
|
|
_start (nm-dispatcher)
|
|
|
|
Fixes: d72f26b87528 ('dispatcher: read device-handler's stdout into a dictionary')
|
|
|
|
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1889
|
|
(cherry picked from commit e5c2c5f1c2f55c139f39830651df2c901c3a0bf9)
|
|
(cherry picked from commit 669bf33de38a8a15e77662daadf94d6395838eee)
|
|
---
|
|
src/nm-dispatcher/nm-dispatcher.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git a/src/nm-dispatcher/nm-dispatcher.c b/src/nm-dispatcher/nm-dispatcher.c
|
|
index efb4ec0087..ce252b92bf 100644
|
|
--- a/src/nm-dispatcher/nm-dispatcher.c
|
|
+++ b/src/nm-dispatcher/nm-dispatcher.c
|
|
@@ -306,6 +306,9 @@ build_result_options(char *stdout)
|
|
char *key;
|
|
char *value;
|
|
|
|
+ if (!stdout)
|
|
+ return NULL;
|
|
+
|
|
lines = g_strsplit(stdout, "\n", 65);
|
|
|
|
for (i = 0; lines[i] && i < 64; i++) {
|
|
--
|
|
2.41.0
|
|
|