[PATCH] staging: lustre: ptlrpc: lproc_ptlrpc.c - fix dereferenceing user space buffer

- this fixes sparse warning for directly deferencing user space buffer drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: warning: incorrect type in argument 2 (different address spaces) drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33:expected void const [noderef] *from

[PATCH] staging: lustre: ptlrpc: lproc_ptlrpc.c - fix dereferenceing user space buffer

- this fixes sparse warning for directly deferencing user space buffer drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33: warning: incorrect type in argument 2 (different address spaces) drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c:652:33:expected void const [noderef]