* [PATCH v2] Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg}
@ 2022-03-03 21:11 Luiz Augusto von Dentz
2022-03-03 22:48 ` [v2] " bluez.test.bot
2022-03-04 9:52 ` [PATCH v2] " Marcel Holtmann
0 siblings, 2 replies; 3+ messages in thread
From: Luiz Augusto von Dentz @ 2022-03-03 21:11 UTC (permalink / raw)
To: linux-bluetooth
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This fixes attemting to print hdev->name directly which causes them to
print an error:
kernel: read_version:367: (efault): sock 000000006a3008f2
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
include/net/bluetooth/bluetooth.h | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index a647e5fabdbd..2aa5e95808a5 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -204,19 +204,21 @@ void bt_err_ratelimited(const char *fmt, ...);
#define BT_DBG(fmt, ...) pr_debug(fmt "\n", ##__VA_ARGS__)
#endif
+#define bt_dev_name(hdev) ((hdev) ? (hdev)->name : "null")
+
#define bt_dev_info(hdev, fmt, ...) \
- BT_INFO("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+ BT_INFO("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__)
#define bt_dev_warn(hdev, fmt, ...) \
- BT_WARN("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+ BT_WARN("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__)
#define bt_dev_err(hdev, fmt, ...) \
- BT_ERR("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+ BT_ERR("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__)
#define bt_dev_dbg(hdev, fmt, ...) \
- BT_DBG("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+ BT_DBG("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__)
#define bt_dev_warn_ratelimited(hdev, fmt, ...) \
- bt_warn_ratelimited("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+ bt_warn_ratelimited("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__)
#define bt_dev_err_ratelimited(hdev, fmt, ...) \
- bt_err_ratelimited("%s: " fmt, (hdev)->name, ##__VA_ARGS__)
+ bt_err_ratelimited("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__)
/* Connection and socket states */
enum {
--
2.35.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* RE: [v2] Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg}
2022-03-03 21:11 [PATCH v2] Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg} Luiz Augusto von Dentz
@ 2022-03-03 22:48 ` bluez.test.bot
2022-03-04 9:52 ` [PATCH v2] " Marcel Holtmann
1 sibling, 0 replies; 3+ messages in thread
From: bluez.test.bot @ 2022-03-03 22:48 UTC (permalink / raw)
To: linux-bluetooth, luiz.dentz
[-- Attachment #1: Type: text/plain, Size: 1377 bytes --]
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=620122
---Test result---
Test Summary:
CheckPatch PASS 1.64 seconds
GitLint PASS 1.02 seconds
SubjectPrefix PASS 0.90 seconds
BuildKernel PASS 38.27 seconds
BuildKernel32 PASS 33.54 seconds
Incremental Build with patchesPASS 45.38 seconds
TestRunner: Setup PASS 584.82 seconds
TestRunner: l2cap-tester PASS 16.89 seconds
TestRunner: bnep-tester PASS 7.49 seconds
TestRunner: mgmt-tester PASS 124.54 seconds
TestRunner: rfcomm-tester FAIL 9.73 seconds
TestRunner: sco-tester PASS 9.52 seconds
TestRunner: smp-tester PASS 9.56 seconds
TestRunner: userchan-tester PASS 7.99 seconds
Details
##############################
Test: TestRunner: rfcomm-tester - FAIL - 9.73 seconds
Run test-runner with rfcomm-tester
Total: 10, Passed: 9 (90.0%), Failed: 1, Not Run: 0
Failed Test Cases
Basic RFCOMM Socket Client - Write 32k Success Failed 0.196 seconds
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg}
2022-03-03 21:11 [PATCH v2] Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg} Luiz Augusto von Dentz
2022-03-03 22:48 ` [v2] " bluez.test.bot
@ 2022-03-04 9:52 ` Marcel Holtmann
1 sibling, 0 replies; 3+ messages in thread
From: Marcel Holtmann @ 2022-03-04 9:52 UTC (permalink / raw)
To: Luiz Augusto von Dentz; +Cc: linux-bluetooth
Hi Luiz,
> This fixes attemting to print hdev->name directly which causes them to
> print an error:
>
> kernel: read_version:367: (efault): sock 000000006a3008f2
>
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> ---
> include/net/bluetooth/bluetooth.h | 14 ++++++++------
> 1 file changed, 8 insertions(+), 6 deletions(-)
patch has been applied to bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-03-03 21:11 [PATCH v2] Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg} Luiz Augusto von Dentz
2022-03-03 22:48 ` [v2] " bluez.test.bot
2022-03-04 9:52 ` [PATCH v2] " Marcel Holtmann
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