Hi Manish, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on bluetooth/master] [also build test WARNING on bluetooth-next/master v5.17 next-20220318] [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] url: https://github.com/0day-ci/linux/commits/Manish-Mandlik/Bluetooth-Add-support-for-devcoredump/20220321-093553 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master config: parisc-randconfig-r023-20220320 (https://download.01.org/0day-ci/archive/20220321/202203211500.z1bvoo6A-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/677f482cb7027ab030842015cfd6c188568df39f git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Manish-Mandlik/Bluetooth-Add-support-for-devcoredump/20220321-093553 git checkout 677f482cb7027ab030842015cfd6c188568df39f # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash drivers/bluetooth/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/bluetooth/btintel.c: In function 'btintel_register_devcoredump_support': >> drivers/bluetooth/btintel.c:1447:9: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation] 1447 | strncpy(driver_name, driver, DRIVER_NAME_LEN); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/strncpy +1447 drivers/bluetooth/btintel.c 1429 1430 int btintel_register_devcoredump_support(struct hci_dev *hdev, 1431 const char *driver) 1432 { 1433 struct intel_debug_features features; 1434 int err; 1435 1436 err = btintel_read_debug_features(hdev, &features); 1437 if (err) { 1438 bt_dev_info(hdev, "Error reading debug features"); 1439 return err; 1440 } 1441 1442 if (!(features.page1[0] & 0x3f)) { 1443 bt_dev_info(hdev, "Telemetry exception format not supported"); 1444 return -EOPNOTSUPP; 1445 } 1446 > 1447 strncpy(driver_name, driver, DRIVER_NAME_LEN); 1448 hci_devcoredump_register(hdev, btintel_dmp_hdr, NULL); 1449 1450 return err; 1451 } 1452 EXPORT_SYMBOL_GPL(btintel_register_devcoredump_support); 1453 -- 0-DAY CI Kernel Test Service https://01.org/lkp
