diff options
Diffstat (limited to 'src/settings/plugins/keyfile/writer.c')
| -rw-r--r-- | src/settings/plugins/keyfile/writer.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/src/settings/plugins/keyfile/writer.c b/src/settings/plugins/keyfile/writer.c index 060093ce..5cfe5a54 100644 --- a/src/settings/plugins/keyfile/writer.c +++ b/src/settings/plugins/keyfile/writer.c @@ -993,15 +993,27 @@ _internal_write_connection (NMConnection *connection, path = g_strdup_printf ("%s/%s-%s", keyfile_dir, filename, nm_connection_get_uuid (connection)); if (g_file_test (path, G_FILE_TEST_EXISTS)) { - /* Hmm, this is odd. Give up. */ - g_set_error (error, KEYFILE_PLUGIN_ERROR, 0, - "%s.%d: could not find suitable keyfile file name (%s already used)", - __FILE__, __LINE__, path); - g_free (path); - goto out; + if (existing_path == NULL || g_strcmp0 (path, existing_path) != 0) { + /* This should not happen. But, it actually occurs when + * two connections have the same UUID, and one of the connections + * is edited to contain the same ID as the other one. + * Give up. + */ + g_set_error (error, KEYFILE_PLUGIN_ERROR, 0, + "%s.%d: could not find suitable keyfile file name (%s already used)", + __FILE__, __LINE__, path); + g_free (path); + goto out; + } } } + /* In case of updating the connection and changing the file path, + * we need to remove the old one, not to end up with two connections. + */ + if (existing_path != NULL && strcmp (path, existing_path) != 0) + unlink (existing_path); + g_file_set_contents (path, data, len, error); if (chown (path, owner_uid, owner_grp) < 0) { g_set_error (error, KEYFILE_PLUGIN_ERROR, 0, |