Re: [Xen-devel] [PATCH for-4.5 3/3] python/xs: Correct the indirection of the NULL xshandle() check

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Thu, Nov 27, 2014 at 12:34:34PM +0000, Andrew Cooper wrote:
> The code now now matches its comment, and will actually catch the case of a
> bad xs handle.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Coverity-ID: 1055948
> CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
> CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
> CC: Wei Liu <wei.liu2@xxxxxxxxxx>
> CC: Xen Coverity Team <coverity@xxxxxxx>

Release-Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
> ---
>  tools/python/xen/lowlevel/xs/xs.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/python/xen/lowlevel/xs/xs.c 
> b/tools/python/xen/lowlevel/xs/xs.c
> index 84e1711..ec364bb 100644
> --- a/tools/python/xen/lowlevel/xs/xs.c
> +++ b/tools/python/xen/lowlevel/xs/xs.c
> @@ -816,7 +816,7 @@ static int parse_transaction_path(XsHandle *self, 
> PyObject *args,
>  
>      *xh = xshandle(self);
>  
> -    if (!xh)
> +    if (!*xh)
>          return 0;
>  
>      if (!PyArg_ParseTuple(args, "ss", &thstr, path))
> -- 
> 1.7.10.4
> 

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