Re: [LTP] [PATCH] hugeshmat01: fix the wrong generated addr

Re: [LTP] [PATCH] hugeshmat01: fix the wrong generated addr

[Caspar Zhang]

On 07/09/2012 10:26 AM, Wanlong Gao wrote:
> The missed parentheses made the wrong operation.
> 
> Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>

Thanks for catching this. Pushed.

Caspar

> ---
>  testcases/kernel/mem/hugetlb/hugeshmat/hugeshmat01.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/testcases/kernel/mem/hugetlb/hugeshmat/hugeshmat01.c b/testcases/kernel/mem/hugetlb/hugeshmat/hugeshmat01.c
> index 84a9121..2206dad 100644
> --- a/testcases/kernel/mem/hugetlb/hugeshmat/hugeshmat01.c
> +++ b/testcases/kernel/mem/hugetlb/hugeshmat/hugeshmat01.c
> @@ -128,8 +128,8 @@ int main(int ac, char **av)
>  			 * address for TC[1]
>  			 */
>  			if (i == 0 && addr != (void *)-1)
> -				TC[1].addr = (void *)((unsigned long)addr &
> -					    ~(SHMLBA-1) + SHMLBA - 1);
> +				TC[1].addr = (void *)(((unsigned long)addr &
> +					     ~(SHMLBA-1)) + SHMLBA - 1);
>  			if (shmdt(addr) == -1)
>  				tst_brkm(TBROK|TERRNO, cleanup, "shmdt");
>  		}
> 



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