msft_find_handle_data returns NULL if it can't find the handle.
Therefore, handle_data must be checked, otherwise a null pointer
is dereferenced.
Signed-off-by: Soenke Huster <[email protected]>
---
v2: Remove empty line
net/bluetooth/msft.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c
index 484540855863..9a3d77d3ca86 100644
--- a/net/bluetooth/msft.c
+++ b/net/bluetooth/msft.c
@@ -704,6 +704,8 @@ static void msft_monitor_device_evt(struct hci_dev *hdev, struct sk_buff *skb)
ev->monitor_state, &ev->bdaddr);
handle_data = msft_find_handle_data(hdev, ev->monitor_handle, false);
+ if (!handle_data)
+ return;
switch (ev->addr_type) {
case ADDR_LE_DEV_PUBLIC:
--
2.34.1
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=607542
---Test result---
Test Summary:
CheckPatch PASS 1.55 seconds
GitLint PASS 1.03 seconds
SubjectPrefix PASS 0.85 seconds
BuildKernel PASS 29.25 seconds
BuildKernel32 PASS 25.92 seconds
Incremental Build with patchesPASS 35.97 seconds
TestRunner: Setup PASS 464.06 seconds
TestRunner: l2cap-tester PASS 13.32 seconds
TestRunner: bnep-tester PASS 6.07 seconds
TestRunner: mgmt-tester PASS 102.13 seconds
TestRunner: rfcomm-tester PASS 7.36 seconds
TestRunner: sco-tester PASS 7.57 seconds
TestRunner: smp-tester PASS 7.42 seconds
TestRunner: userchan-tester PASS 6.28 seconds
---
Regards,
Linux Bluetooth
Hi Soenke,
> msft_find_handle_data returns NULL if it can't find the handle.
> Therefore, handle_data must be checked, otherwise a null pointer
> is dereferenced.
>
> Signed-off-by: Soenke Huster <[email protected]>
> ---
> v2: Remove empty line
>
> net/bluetooth/msft.c | 2 ++
> 1 file changed, 2 insertions(+)
patch has been applied to bluetooth-next tree.
Regards
Marcel