vmlinux.o: warning: objtool: ip_vs_protocol_init() falls through to next function ip_vs_wrr_init()

vmlinux.o: warning: objtool: ip_vs_protocol_init() falls through to next function ip_vs_wrr_init()

[kernel test robot]

CC: linux-kernel@vger.kernel.org
TO: Kees Cook <keescook@chromium.org>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4b810bf037e524b54669acbe4e0df54b15d87ea1
commit: 55c84a5cf2c72a821719823ef2ebef01b119025b fortify: strcat: Move definition to use fortified strlcat()
date:   8 weeks ago
config: x86_64-randconfig-x006-20230714 (https://download.01.org/0day-ci/archive/20230714/202307141159.8ePAaujS-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce: (https://download.01.org/0day-ci/archive/20230714/202307141159.8ePAaujS-lkp@intel.com/reproduce)

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>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307141159.8ePAaujS-lkp@intel.com/

All warnings (new ones prefixed by >>):

   vmlinux.o: warning: objtool: ibt_selftest+0xf: sibling call from callable instruction with modified stack frame
>> vmlinux.o: warning: objtool: ip_vs_protocol_init() falls through to next function ip_vs_wrr_init()
   vmlinux.o: warning: objtool: native_sched_clock+0xc9: call to preempt_schedule_notrace_thunk() leaves .noinstr.text section
   vmlinux.o: warning: objtool: kvm_clock_read+0x27: call to preempt_schedule_notrace_thunk() leaves .noinstr.text section
   vmlinux.o: warning: objtool: local_clock+0xe3: call to preempt_schedule_notrace_thunk() leaves .noinstr.text section
   vmlinux.o: warning: objtool: ibt_selftest+0x19: return with modified stack frame

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