diff options
Diffstat (limited to 'sys/kern/kern_ktrace.c')
| -rw-r--r-- | sys/kern/kern_ktrace.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c index d914fc2..b0530f9 100644 --- a/sys/kern/kern_ktrace.c +++ b/sys/kern/kern_ktrace.c @@ -457,7 +457,8 @@ ktrwrite(vp, kth, uio) { struct uio auio; struct iovec aiov[2]; - register struct proc *p = curproc; /* XXX */ + struct proc *p = curproc; /* XXX */ + struct mount *mp; int error; if (vp == NULL) @@ -479,6 +480,7 @@ ktrwrite(vp, kth, uio) if (uio != NULL) kth->ktr_len += uio->uio_resid; } + vn_start_write(vp, &mp, V_WAIT); vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, p); (void)VOP_LEASE(vp, p, p->p_ucred, LEASE_WRITE); error = VOP_WRITE(vp, &auio, IO_UNIT | IO_APPEND, p->p_ucred); @@ -487,6 +489,7 @@ ktrwrite(vp, kth, uio) error = VOP_WRITE(vp, uio, IO_UNIT | IO_APPEND, p->p_ucred); } VOP_UNLOCK(vp, 0, p); + vn_finished_write(mp); if (!error) return; /* |
