[dhowells-fs:netfs-crypt 34/42] vmlinux.o: warning: objtool: netfs_prepare_write_buffer+0x38e: netfs_wait_for_encryption() missing __noreturn in .c/.h or NORETURN() in noreturns.h

kernel test robot
2026-03-23T23:19:13Z

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git netfs-crypt
head: ae7ccdf83025020c44837849de26fb4546fbf825
commit: d045bc8a941a2f79f07a9d3fc62b3596fa4a4326 [34/42] netfs: Perform content encryption for buffered writeback
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260324/202603240027.f0i73Kcq-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260324/202603240027.f0i73Kcq-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/202603240027.f0i73Kcq-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> vmlinux.o: warning: objtool: netfs_prepare_write_buffer+0x38e: netfs_wait_for_encryption() missing __noreturn in .c/.h or NORETURN() in noreturns.h

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0-DAY CI Kernel Test Service