Re: [PATCH] xprtrdma: add missing curly braces, set rc to zero on non-zero

[Anna Schumaker <Anna.Schumaker@netapp.com>]

On 11/24/2015 06:11 PM, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
> 
> Add the missing curly braces so that rc is only set to zero when
> it is non-zero.  Without this minor fix, rc is set to zero even
> when it is zero, which is slightly redundant.
> 
> Detected with smatch static analysis.

Thanks for the patch, but I've already have a patch from Dan Carpenter queued up to fix this.

Anna

> 
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
>  net/sunrpc/xprtrdma/verbs.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
> index eadd1655..2cc1014 100644
> --- a/net/sunrpc/xprtrdma/verbs.c
> +++ b/net/sunrpc/xprtrdma/verbs.c
> @@ -852,10 +852,11 @@ retry:
>  
>  		if (extras) {
>  			rc = rpcrdma_ep_post_extra_recv(r_xprt, extras);
> -			if (rc)
> +			if (rc) {
>  				pr_warn("%s: rpcrdma_ep_post_extra_recv: %i\n",
>  					__func__, rc);
>  				rc = 0;
> +			}
>  		}
>  	}
>  
>