* Re: [LTP] [PATCH] hugeshmat01: fix the wrong generated addr
[not found] <1341800766-5786-1-git-send-email-gaowanlong@cn.fujitsu.com>
@ 2012-07-09 3:46 ` Caspar Zhang
0 siblings, 0 replies; only message in thread
From: Caspar Zhang @ 2012-07-09 3:46 UTC (permalink / raw)
To: Wanlong Gao; +Cc: ltp-list
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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