korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-15 16:24:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

Bluetooth: HCI: Fix potential null-ptr-deref

Browse Source 
[ Upstream commit d2706004a1 ]

Fix potential null-ptr-deref in hci_le_big_sync_established_evt().

Fixes: f777d88278 (Bluetooth: ISO: Notify user space about failed bis connections)
Signed-off-by: Sungwoo Kim <iam@sung-woo.kim>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sungwoo Kim 2024-05-02 12:09:31 -04:00 committed by Greg Kroah-Hartman
parent 020322d205
commit 9f3be61f55
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/bluetooth/hci_event.c
View File

@ -7181,6 +7181,8 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
u16 handle = le16_to_cpu(ev->bis[i]);
bis = hci_conn_hash_lookup_handle(hdev, handle);
if (!bis)
continue;
set_bit(HCI_CONN_BIG_SYNC_FAILED, &bis->flags);
hci_connect_cfm(bis, ev->status);