On 07/06/2010 12:59 PM, Chuck Lever wrote:
> Squelch compiler warnings reported with -Wextra:
>
> In file included from statd.c:24:
> ../../support/include/rpcmisc.h: In function ‘nfs_getrpccaller_in’:
> ../../support/include/rpcmisc.h:58: warning: dereferencing type-punned
> pointer might break strict-aliasing rules
> ../../support/include/rpcmisc.h: In function ‘nfs_getrpccaller’:
> ../../support/include/rpcmisc.h:63: warning: dereferencing type-punned
> pointer might break strict-aliasing rules
>
> Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
> ---
> Steve-
>
> This minor clean-up patch has been floating around in my repo for a
> while. Please consider applying it for the next release of nfs-utils.
Committed...
steved.
>
>
> support/include/rpcmisc.h | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/support/include/rpcmisc.h b/support/include/rpcmisc.h
> index 1b8f411..c5847fa 100644
> --- a/support/include/rpcmisc.h
> +++ b/support/include/rpcmisc.h
> @@ -60,12 +60,12 @@ extern int _rpcsvcdirty;
>
> static inline struct sockaddr_in *nfs_getrpccaller_in(SVCXPRT *xprt)
> {
> - return (struct sockaddr_in *)svc_getcaller(xprt);
> + return (struct sockaddr_in *)(char *)svc_getcaller(xprt);
> }
>
> static inline struct sockaddr *nfs_getrpccaller(SVCXPRT *xprt)
> {
> - return (struct sockaddr *)svc_getcaller(xprt);
> + return (struct sockaddr *)(char *)svc_getcaller(xprt);
> }
>
> #endif /* RPCMISC_H */
>
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