tree: git://git.samba.org/sfrench/cifs-2.6.git for-next
head: d6c8432f80d893cf2984327314344a343cda99bc
commit: dfd6a46f060634f89ffbb9cbaff522ded0f42c43 [19/20] Fix root directory when server returns inode number of zero
reproduce:
# apt-get install sparse
git checkout dfd6a46f060634f89ffbb9cbaff522ded0f42c43
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> fs/cifs/inode.c:713:34: sparse: constant 1125899906842597 is so big it is long
vim +713 fs/cifs/inode.c
709
710 /* Simple function to return a 64 bit hash of string. Rarely called */
711 static __u64 simple_hashstr(const char *str)
712 {
> 713 const __u64 hash_mult = 1125899906842597; /* a big enough prime */
714 __u64 hash = 0;
715
716 while (*str)
717 hash = (hash + (__u64) *str++) * hash_mult;
718
719 return hash;
720 }
721
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0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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