diff options
Diffstat (limited to 'sys/miscfs/procfs/procfs_fpregs.c')
| -rw-r--r-- | sys/miscfs/procfs/procfs_fpregs.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/sys/miscfs/procfs/procfs_fpregs.c b/sys/miscfs/procfs/procfs_fpregs.c index 7074148cfbfc..c8afd55d96d9 100644 --- a/sys/miscfs/procfs/procfs_fpregs.c +++ b/sys/miscfs/procfs/procfs_fpregs.c @@ -56,30 +56,18 @@ procfs_dofpregs(curp, p, pfs, uio) { int error; struct fpreg r; - char *kv; - int kl; /* Can't trace a process that's currently exec'ing. */ if ((p->p_flag & P_INEXEC) != 0) return EAGAIN; if (!CHECKIO(curp, p) || p_trespass(curp, p)) return EPERM; - kl = sizeof(r); - kv = (char *) &r; - - kv += uio->uio_offset; - kl -= uio->uio_offset; - if (kl > uio->uio_resid) - kl = uio->uio_resid; PHOLD(p); - if (kl < 0) - error = EINVAL; - else - error = procfs_read_fpregs(p, &r); + error = procfs_read_fpregs(p, &r); if (error == 0) - error = uiomove(kv, kl, uio); + error = uiomove_frombuf(&r, sizeof(r), uio); if (error == 0 && uio->uio_rw == UIO_WRITE) { if (p->p_stat != SSTOP) error = EBUSY; |