patch r187693 breaks HAL on amd64-current

[Ralph Zitz]

Thanks!

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> Ralph Zitz wrote:
>> I'm not a HAL expert, but it seems that the patch makes HAL create a
>> zombie process when watching /dev/cd0. Reversing the patch makes HAL
>> work again.
>>
>> Link to patch message:
>> http://lists.freebsd.org/pipermail/svn-src-all/2009-January/004073.html
>>
> Hi Ralph
>
> Try the following patch, it should fix your problem with hal.
>
> Regards
>
> Steph
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> Index: kern/sys_generic.c
> ===================================================================
> --- kern/sys_generic.c	(revision 187983)
> +++ kern/sys_generic.c	(working copy)
> @@ -903,7 +903,7 @@
>   * bit position in the fd_mask array.
>   */
>  static __inline int
> -selflags(fd_mask **ibits, int idx, int bit)
> +selflags(fd_mask **ibits, int idx, fd_mask bit)
>  {
>  	int flags;
>  	int msk;
> @@ -912,7 +912,7 @@
>  	for (msk = 0; msk < 3; msk++) {
>  		if (ibits[msk] == NULL)
>  			continue;
> -		if ((ibits[msk][idx] & (fd_mask)bit) == 0)
> +		if ((ibits[msk][idx] & bit) == 0)
>  			continue;
>  		flags |= select_flags[msk];
>  	}
>