applied, thanks.
Serge E. Hallyn wrote:
> mktree's hash function assumes that long is 32 bits. Fix.
>
> This version takes Nathan's suggestion of using sizeof(key)
> instead of sizeof(long).
>
> Signed-off-by: Serge Hallyn <serue@xxxxxxxxxx>
> ---
> mktree.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/mktree.c b/mktree.c
> index 7a8cecc..c1f13b8 100644
> --- a/mktree.c
> +++ b/mktree.c
> @@ -1291,7 +1291,7 @@ static void hash_exit(struct ckpt_ctx *ctx)
> static inline int hash_func(long key)
> {
> unsigned long hash = key * GOLDEN_RATIO_PRIME_32;
> - return (hash >> (32 - HASH_BITS));
> + return (hash >> (sizeof(key)*8 - HASH_BITS));
> }
>
> static int hash_insert(struct ckpt_ctx *ctx, long key, void *data)
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