1 files changed, 0 insertions, 41 deletions
diff --git a/net-wireless/bluez/files/bluez-5.68-heap-use-after-free.patch b/net-wireless/bluez/files/bluez-5.68-heap-use-after-free.patch
deleted file mode 100644
index 3cc6733634a5..000000000000
--- a/net-wireless/bluez/files/bluez-5.68-heap-use-after-free.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From b741460688925448807c7532fe96182e4d32ec42 Mon Sep 17 00:00:00 2001
-From: Vlad Pruteanu <vlad.pruteanu@nxp.com>
-Date: Tue, 4 Jul 2023 08:56:43 +0300
-Subject: plugins/admin: Fix heap-use-after-free when using 2 controllers
-
-This commit fixes the heap-use-after-free error when connecting 2
-controllers. When a controller is connected
-admin_policy_adapter_probe is called. If policy_data was already
-allocated it gets freed, if not, it only gets allocated. Eventually
-add_interface is called. Here policy_data is put in the "data" variable
-(specific for each controller) and the process_changes task is called
-with idle priority. This function ultimately accesses policy_data from
-the "data" variable.
-
-When Bluez crashes the flow is:
-1)first controller is attached
-2)admin_policy_adapter_probe is called and policy_data is allocated
-4)second controller is attached
-5)admin_policy_adapter_probe is called and policy_data is freed, then
-allocated again
-6)process_changes runs and the policy_data for the first controller is
-read, but it was already freed, thus the crash
----
- plugins/admin.c | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/plugins/admin.c b/plugins/admin.c
-index 68e9237d3f..16b74cfbf0 100644
---- a/plugins/admin.c
-+++ b/plugins/admin.c
-@@ -502,7 +502,6 @@ static int admin_policy_adapter_probe(struct btd_adapter *adapter)
- 	if (policy_data) {
- 		btd_warn(policy_data->adapter_id,
- 						"Policy data already exists");
--		admin_policy_free(policy_data);
- 		policy_data = NULL;
- 	}
- 
--- 
-cgit 
-