[anolis-intel-cloud:devel-5.10 1/1] include/net/ip6_fib.h:273:10: error: default initialization of an object of type 'typeof (f6i->expires)' (aka 'const unsigned long') leaves the object uninitialized

[kernel test robot <lkp@intel.com>]

tree:   https://gitee.com/anolis/intel-cloud-kernel.git devel-5.10
head:   9117970143cf69ace484f08b1d545a03f57c69ff
commit: f55326b5b36a104711ee86c851bd2a981cae61d0 [1/1] anolis: net: supports linkdata ethernet controllers
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250715/202507151322.RYo5pnBp-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 16534d19bf50bde879a83f0ae62875e2c5120e64)
rustc: rustc 1.58.0 (02072b482 2022-01-11)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250715/202507151322.RYo5pnBp-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/202507151322.RYo5pnBp-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/net/ethernet/linkdata/sxe/sxepf/sxe_netdev.c:16:
   In file included from include/net/xfrm.h:26:
>> include/net/ip6_fib.h:273:10: error: default initialization of an object of type 'typeof (f6i->expires)' (aka 'const unsigned long') leaves the object uninitialized [-Werror,-Wdefault-const-init-var-unsafe]
     273 |                 return time_after(jiffies, f6i->expires);
         |                        ^
   include/linux/jiffies.h:106:3: note: expanded from macro 'time_after'
     106 |          typecheck(unsigned long, b) && \
         |          ^
   include/linux/typecheck.h:11:12: note: expanded from macro 'typecheck'
      11 |         typeof(x) __dummy2; \
         |                   ^
   1 error generated.


vim +273 include/net/ip6_fib.h

1716a96101c491 Gao feng         2012-04-06  269  
8d1c802b2815ed David Ahern      2018-04-17  270  static inline bool fib6_check_expired(const struct fib6_info *f6i)
1716a96101c491 Gao feng         2012-04-06  271  {
93c2fb253d177a David Ahern      2018-04-18  272  	if (f6i->fib6_flags & RTF_EXPIRES)
14895687d36805 David Ahern      2018-04-17 @273  		return time_after(jiffies, f6i->expires);
14895687d36805 David Ahern      2018-04-17  274  	return false;
1716a96101c491 Gao feng         2012-04-06  275  }
b197df4f0f3782 Martin KaFai Lau 2015-05-22  276  

:::::: The code at line 273 was first introduced by commit
:::::: 14895687d36805f051bb54014c32e48e5937f7e1 net/ipv6: move expires into rt6_info

:::::: TO: David Ahern <dsahern@gmail.com>
:::::: CC: David S. Miller <davem@davemloft.net>

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