From: kernel test robot <lkp@intel.com>
To: oe-kbuild@lists.linux.dev
Cc: lkp@intel.com, Dan Carpenter <error27@gmail.com>
Subject: Re: [PATCH v4 3/8] Bluetooth: ISO: Add support to bind to trigger PAST
Date: Thu, 16 Oct 2025 12:28:47 +0800 [thread overview]
Message-ID: <202510161243.a1a7T6dU-lkp@intel.com> (raw)
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20251014013308.174151-3-luiz.dentz@gmail.com>
References: <20251014013308.174151-3-luiz.dentz@gmail.com>
TO: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Hi Luiz,
kernel test robot noticed the following build warnings:
[auto build test WARNING on bluetooth-next/master]
[also build test WARNING on linus/master v6.18-rc1]
[cannot apply to bluetooth/master next-20251015]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Luiz-Augusto-von-Dentz/Bluetooth-hci_core-Introduce-HCI_CONN_FLAG_PAST/20251014-094058
base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master
patch link: https://lore.kernel.org/r/20251014013308.174151-3-luiz.dentz%40gmail.com
patch subject: [PATCH v4 3/8] Bluetooth: ISO: Add support to bind to trigger PAST
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: i386-randconfig-141-20251015 (https://download.01.org/0day-ci/archive/20251016/202510161243.a1a7T6dU-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202510161243.a1a7T6dU-lkp@intel.com/
New smatch warnings:
net/bluetooth/hci_sync.c:7286 hci_le_past_sync() warn: inconsistent returns '&hdev->lock'.
Old smatch warnings:
net/bluetooth/hci_sync.c:2622 hci_resume_advertising_sync() error: uninitialized symbol 'err'.
vim +7286 net/bluetooth/hci_sync.c
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7268
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7269 static int hci_le_past_sync(struct hci_dev *hdev, void *data)
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7270 {
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7271 struct past_data *past = data;
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7272 struct hci_cp_le_past cp;
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7273
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7274 hci_dev_lock(hdev);
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7275
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7276 if (!hci_conn_valid(hdev, past->conn) ||
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7277 !hci_conn_valid(hdev, past->le))
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7278 return -ECANCELED;
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7279
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7280 memset(&cp, 0, sizeof(cp));
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7281 cp.handle = cpu_to_le16(past->le->handle);
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7282 cp.sync_handle = cpu_to_le16(past->conn->sync_handle);
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7283
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7284 hci_dev_unlock(hdev);
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7285
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 @7286 return __hci_cmd_sync_status(hdev, HCI_OP_LE_PAST,
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7287 sizeof(cp), &cp, HCI_CMD_TIMEOUT);
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7288 }
26071e0198f6b83 Luiz Augusto von Dentz 2025-10-13 7289
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2025-10-16 4:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-16 4:28 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2025-10-17 21:58 [PATCH v4 3/8] Bluetooth: ISO: Add support to bind to trigger PAST kernel test robot
2025-10-15 15:43 kernel test robot
2025-10-15 16:30 ` Dan Carpenter
2025-10-14 1:33 [PATCH v4 1/8] Bluetooth: HCI: Add initial support for PAST Luiz Augusto von Dentz
2025-10-14 1:33 ` [PATCH v4 3/8] Bluetooth: ISO: Add support to bind to trigger PAST Luiz Augusto von Dentz
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