diff options
Diffstat (limited to 'sys/fs/coda/coda_psdev.c')
| -rw-r--r-- | sys/fs/coda/coda_psdev.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/sys/fs/coda/coda_psdev.c b/sys/fs/coda/coda_psdev.c index b9a45a9..f62a246 100644 --- a/sys/fs/coda/coda_psdev.c +++ b/sys/fs/coda/coda_psdev.c @@ -65,6 +65,7 @@ extern int coda_nc_initialized; /* Set if cache has been initialized */ #include <sys/mutex.h> #include <sys/poll.h> #include <sys/proc.h> +#include <sys/filedesc.h> #include <coda/coda.h> #include <coda/cnode.h> @@ -370,9 +371,29 @@ vc_nb_write(dev, uiop, flag) out->unique = seq; vmp->vm_outSize = buf[0]; /* Amount of data transferred? */ vmp->vm_flags |= VM_WRITE; + + error = 0; + if (opcode == CODA_OPEN_BY_FD) { + struct coda_open_by_fd_out *tmp = (struct coda_open_by_fd_out *)out; + struct file *fp; + struct vnode *vp = NULL; + + if (tmp->oh.result == 0) { + error = getvnode(uiop->uio_td->td_proc->p_fd, tmp->fd, &fp); + if (!error) { + mtx_lock(&Giant); + vp = fp->f_vnode; + VREF(vp); + fdrop(fp, uiop->uio_td); + mtx_unlock(&Giant); + } + } + tmp->vp = vp; + } + wakeup(&vmp->vm_sleep); - return(0); + return(error); } int |
