[stable:linux-5.10.y 2649/9999] fs/ocfs2/cluster/heartbeat.o: warning: objtool: o2hb_setup_one_bio() falls through to next function o2hb_wait_on_io()

[stable:linux-5.10.y 2649/9999] fs/ocfs2/cluster/heartbeat.o: warning: objtool: o2hb_setup_one_bio() falls through to next function o2hb_wait_on_io()

[kernel test robot]

TO: Kees Cook <keescook@chromium.org>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Marco Elver <elver@google.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Linux Memory Management List <linux-mm@kvack.org>
CC: Tadeusz Struk <tadeusz.struk@linaro.org>

Hi Kees,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
head:   f1b32fda06d2cfb8eea9680b0ba7a8b0d5b81eeb
commit: 58823a9b097cf36dd59c4d463396e15a5ec4efb7 [2649/9999] ubsan: remove CONFIG_UBSAN_OBJECT_SIZE
config: x86_64-randconfig-a004-20230508 (https://download.01.org/0day-ci/archive/20230508/202305080522.sda9FnaL-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=58823a9b097cf36dd59c4d463396e15a5ec4efb7
        git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
        git fetch --no-tags stable linux-5.10.y
        git checkout 58823a9b097cf36dd59c4d463396e15a5ec4efb7
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/ocfs2/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305080522.sda9FnaL-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> fs/ocfs2/cluster/heartbeat.o: warning: objtool: o2hb_setup_one_bio() falls through to next function o2hb_wait_on_io()

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests