diff mbox series

Bluetooth: btusb: Return when coredump trigger cmd fails

Message ID 20231107054609.1.I4c7ab22148e168e3cde00f27b89748ff4bc651c2@changeid (mailing list archive)
State Superseded
Headers show
Series Bluetooth: btusb: Return when coredump trigger cmd fails | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/CheckPatch success CheckPatch PASS
tedd_an/GitLint success Gitlint PASS
tedd_an/SubjectPrefix success Gitlint PASS
tedd_an/BuildKernel success BuildKernel PASS
tedd_an/CheckAllWarning success CheckAllWarning PASS
tedd_an/CheckSparse success CheckSparse PASS
tedd_an/CheckSmatch success CheckSparse PASS
tedd_an/BuildKernel32 success BuildKernel32 PASS
tedd_an/TestRunnerSetup success TestRunnerSetup PASS
tedd_an/TestRunner_l2cap-tester success TestRunner PASS
tedd_an/TestRunner_iso-tester success TestRunner PASS
tedd_an/TestRunner_bnep-tester success TestRunner PASS
tedd_an/TestRunner_mgmt-tester success TestRunner PASS
tedd_an/TestRunner_rfcomm-tester success TestRunner PASS
tedd_an/TestRunner_sco-tester success TestRunner PASS
tedd_an/TestRunner_ioctl-tester success TestRunner PASS
tedd_an/TestRunner_mesh-tester success TestRunner PASS
tedd_an/TestRunner_smp-tester success TestRunner PASS
tedd_an/TestRunner_userchan-tester success TestRunner PASS
tedd_an/IncrementalBuild success Incremental Build PASS

Commit Message

Manish Mandlik Nov. 7, 2023, 1:46 p.m. UTC
Avoid freeing NULL skb when hci command fails.

Fixes: 20981ce2d5a5 ("Bluetooth: btusb: Add WCN6855 devcoredump support")

Signed-off-by: Manish Mandlik <mmandlik@google.com>
---

 drivers/bluetooth/btusb.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

Comments

bluez.test.bot@gmail.com Nov. 7, 2023, 2:33 p.m. UTC | #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=799445

---Test result---

Test Summary:
CheckPatch                    PASS      0.62 seconds
GitLint                       PASS      0.31 seconds
SubjectPrefix                 PASS      0.12 seconds
BuildKernel                   PASS      27.97 seconds
CheckAllWarning               PASS      31.30 seconds
CheckSparse                   PASS      35.53 seconds
CheckSmatch                   PASS      98.27 seconds
BuildKernel32                 PASS      26.39 seconds
TestRunnerSetup               PASS      414.20 seconds
TestRunner_l2cap-tester       PASS      23.07 seconds
TestRunner_iso-tester         PASS      44.26 seconds
TestRunner_bnep-tester        PASS      7.05 seconds
TestRunner_mgmt-tester        PASS      171.48 seconds
TestRunner_rfcomm-tester      PASS      11.08 seconds
TestRunner_sco-tester         PASS      14.66 seconds
TestRunner_ioctl-tester       PASS      12.12 seconds
TestRunner_mesh-tester        PASS      14.57 seconds
TestRunner_smp-tester         PASS      10.12 seconds
TestRunner_userchan-tester    PASS      7.48 seconds
IncrementalBuild              PASS      25.79 seconds



---
Regards,
Linux Bluetooth
diff mbox series

Patch

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b8e9de887b5d..a0359702c0a1 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3463,8 +3463,11 @@  static void btusb_coredump_qca(struct hci_dev *hdev)
 	struct sk_buff *skb;
 
 	skb = __hci_cmd_sync(hdev, 0xfc0c, 1, param, HCI_CMD_TIMEOUT);
-	if (IS_ERR(skb))
+	if (IS_ERR(skb)) {
 		bt_dev_err(hdev, "%s: triggle crash failed (%ld)", __func__, PTR_ERR(skb));
+		return;
+	}
+
 	kfree_skb(skb);
 }