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When looking for some extra data to include in the hash, use the

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address of the dirhash, rather than the first sizeof(struct dirhash
*) bytes of the structure (which, thankfully, seem to be constant).

Submitted by:	Ted Unangst <tedu@zeitbombe.org>
MFC after:	2 weeks
This commit is contained in:
David Malone 2004-08-16 10:00:44 +00:00
parent 8fb0d51534
commit da126abaf1
1 changed files with 1 additions and 1 deletions
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2
sys/ufs/ufs/ufs_dirhash.c
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@ -883,7 +883,7 @@ ufsdirhash_hash(struct dirhash *dh, char *name, int namelen)
* another in the table, which is bad for linear probing.
*/
hash = fnv_32_buf(name, namelen, FNV1_32_INIT);
hash = fnv_32_buf(dh, sizeof(dh), hash);
hash = fnv_32_buf(&dh, sizeof(dh), hash);
return (hash % dh->dh_hlen);
}