diff options
Diffstat (limited to 'sys/kern/vfs_subr.c')
| -rw-r--r-- | sys/kern/vfs_subr.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 8f0b4cf..41a3530 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -1863,6 +1863,7 @@ vflush(mp, rootrefs, flags) { struct thread *td = curthread; /* XXX */ struct vnode *vp, *nvp, *rootvp = NULL; + struct vattr vattr; int busy = 0, error; if (rootrefs > 0) { @@ -1898,10 +1899,14 @@ loop: continue; } /* - * If WRITECLOSE is set, only flush out regular file vnodes - * open for writing. + * If WRITECLOSE is set, flush out unlinked but still open + * files (even if open only for reading) and regular file + * vnodes open for writing. */ if ((flags & WRITECLOSE) && + (vp->v_type == VNON || + (VOP_GETATTR(vp, &vattr, td->td_proc->p_ucred, td) == 0 && + vattr.va_nlink > 0)) && (vp->v_writecount == 0 || vp->v_type != VREG)) { mtx_unlock(&vp->v_interlock); mtx_lock(&mntvnode_mtx); |
