[jpirko-mlxsw:wip_attestation_all_2 52/68] ctlv_tlv.h:234:42: warning: 'len' is used uninitialized

[jpirko-mlxsw:wip_attestation_all_2 52/68] ctlv_tlv.h:234:42: warning: 'len' is used uninitialized

[kernel test robot]

:::::: 
:::::: Manual check reason: "low confidence bisect report"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Jiri Pirko <jiri@nvidia.com>

tree:   https://github.com/jpirko/linux_mlxsw wip_attestation_all_2
head:   7ff5e548abbc2312431d4eea9ad283347963a6e2
commit: a81126ff58172d1ce767b1e83109c9d408538b57 [52/68] selftests/ctlv: Add message-format tests
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: x86_64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20261115/202611151650.OfeOGRz8-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261115/202611151650.OfeOGRz8-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/r/202611151650.OfeOGRz8-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from ctlv.c:28:
   ctlv_tlv.h: In function 'ctlv_rd_u64':
>> ctlv_tlv.h:234:42: warning: 'len' is used uninitialized [-Wuninitialized]
     234 |                len < sizeof(value) ? len : sizeof(value));
         |                ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
   ctlv_tlv.h:231:15: note: 'len' declared here
     231 |         __u32 len;
         |               ^~~

-- 
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https://github.com/intel/lkp-tests/wiki