diff options
Diffstat (limited to 'sunrpc/clnt_unix.c')
| -rw-r--r-- | sunrpc/clnt_unix.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sunrpc/clnt_unix.c b/sunrpc/clnt_unix.c index 62dc8c604b..282127bb8b 100644 --- a/sunrpc/clnt_unix.c +++ b/sunrpc/clnt_unix.c @@ -338,7 +338,8 @@ static bool_t clntunix_control (CLIENT *cl, int request, char *info) { struct ct_data *ct = (struct ct_data *) cl->cl_private; - + u_long *mcall_ptr; + u_long ul; switch (request) { @@ -366,11 +367,24 @@ clntunix_control (CLIENT *cl, int request, char *info) * first element in the call structure *. * This will get the xid of the PREVIOUS call */ +#if 0 + /* This original code has aliasing issues. */ *(u_long *) info = ntohl (*(u_long *)ct->ct_mcall); +#else + mcall_ptr = (u_long *)ct->ct_mcall; + ul = ntohl (*mcall_ptr); + memcpy (info, &ul, sizeof (ul)); +#endif break; case CLSET_XID: /* This will set the xid of the NEXT call */ +#if 0 + /* This original code has aliasing issues. */ *(u_long *) ct->ct_mcall = htonl (*(u_long *)info - 1); +#else + ul = ntohl (*(u_long *)info - 1); + memcpy (ct->ct_mcall, &ul, sizeof (ul)); +#endif /* decrement by 1 as clntunix_call() increments once */ break; case CLGET_VERS: |