Hi Chris, [auto build test WARNING on linus/master] [also build test WARNING on v4.9 next-20161216] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Chris-Wilson/lib-Add-a-simple-prime-number-generator/20161217-013805 reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) include/linux/compiler.h:253:8: sparse: attribute 'no_sanitize_address': unknown attribute >> lib/prime_numbers.c:220:20: sparse: incompatible types in comparison >> expression (different address spaces) vim +220 lib/prime_numbers.c 204 return -EINVAL; 205 } 206 last = x; 207 } 208 209 pr_info("selftest(%lu) passed, last prime was %lu", x, last); 210 return 0; 211 } 212 213 static int __init primes_init(void) 214 { 215 return selftest(selftest_max); 216 } 217 218 static void __exit primes_exit(void) 219 { > 220 if (primes != &small_primes) 221 kfree_rcu((struct primes *)primes, rcu); 222 } 223 224 module_init(primes_init); 225 module_exit(primes_exit); 226 227 module_param_named(selftest, selftest_max, ulong, 0400); 228 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
