zap a pile of dangling tabs

23 files changed, 55 insertions, 55 deletions

diff --git a/sys/kern/exec_elf.c b/sys/kern/exec_elf.c
index 3cca0a1189b..2d34330eff3 100644
--- a/sys/kern/exec_elf.c
+++ b/sys/kern/exec_elf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: exec_elf.c,v 1.176 2022/11/23 11:00:27 mbuhl Exp $	*/
+/*	$OpenBSD: exec_elf.c,v 1.177 2022/12/05 23:18:37 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1996 Per Fogelstrom
@@ -882,11 +882,11 @@ elf_os_pt_note_name(Elf_Note *np)
 		/* verify name padding (after the NUL) is NUL */
 		for (j = namlen + 1; j < elfround(np->namesz); j++)
 			if (((char *)(np + 1))[j] != '\0')
-				continue;		
+				continue;
 		/* verify desc padding is NUL */
 		for (j = np->descsz; j < elfround(np->descsz); j++)
 			if (((char *)(np + 1))[j] != '\0')
-				continue;		
+				continue;
 		if (strcmp((char *)(np + 1), elf_note_names[i].name) == 0)
 			return elf_note_names[i].id;
 	}
diff --git a/sys/kern/exec_subr.c b/sys/kern/exec_subr.c
index 0637603f197..d444a8bbb25 100644
--- a/sys/kern/exec_subr.c
+++ b/sys/kern/exec_subr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: exec_subr.c,v 1.63 2022/11/17 18:53:12 deraadt Exp $	*/
+/*	$OpenBSD: exec_subr.c,v 1.64 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: exec_subr.c,v 1.9 1994/12/04 03:10:42 mycroft Exp $	*/
 
 /*
@@ -284,7 +284,7 @@ vmcmd_map_zero(struct proc *p, struct exec_vmcmd *cmd)
 
 	if (cmd->ev_len == 0)
 		return (0);
-	
+
 	KASSERT((cmd->ev_addr & PAGE_MASK) == 0);
 	error = uvm_map(&p->p_vmspace->vm_map, &cmd->ev_addr,
 	    round_page(cmd->ev_len), NULL, UVM_UNKNOWN_OFFSET, 0,
@@ -307,7 +307,7 @@ vmcmd_mutable(struct proc *p, struct exec_vmcmd *cmd)
 {
 	if (cmd->ev_len == 0)
 		return (0);
-	
+
 	/* ev_addr, ev_len may be misaligned, so maximize the region */
 	uvm_map_immutable(&p->p_vmspace->vm_map, trunc_page(cmd->ev_addr),
 	    round_page(cmd->ev_addr + cmd->ev_len), 0);
diff --git a/sys/kern/kern_bufq.c b/sys/kern/kern_bufq.c
index d42b2eccdb7..505770176c4 100644
--- a/sys/kern/kern_bufq.c
+++ b/sys/kern/kern_bufq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_bufq.c,v 1.34 2022/08/14 01:58:27 jsg Exp $	*/
+/*	$OpenBSD: kern_bufq.c,v 1.35 2022/12/05 23:18:37 deraadt Exp $	*/
 /*
  * Copyright (c) 2010 Thordur I. Bjornsson <thib@openbsd.org>
  * Copyright (c) 2010 David Gwynne <dlg@openbsd.org>
@@ -329,7 +329,7 @@ void
 bufq_fifo_destroy(void *data)
 {
 	struct bufq_fifo_head	*head = data;
-	
+
 	free(head, M_DEVBUF, sizeof(*head));
 }
 
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c
index af547122ec3..fbd1a68a2f1 100644
--- a/sys/kern/kern_descrip.c
+++ b/sys/kern/kern_descrip.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_descrip.c,v 1.206 2022/08/14 01:58:27 jsg Exp $	*/
+/*	$OpenBSD: kern_descrip.c,v 1.207 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: kern_descrip.c,v 1.42 1996/03/30 22:24:38 christos Exp $	*/
 
 /*
@@ -636,7 +636,7 @@ restart:
 	}
 out:
 	FRELE(fp, p);
-	return (error);	
+	return (error);
 }
 
 /*
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c
index 56dd4cc5f03..2f1708609fb 100644
--- a/sys/kern/kern_exit.c
+++ b/sys/kern/kern_exit.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_exit.c,v 1.207 2022/11/03 04:56:47 guenther Exp $	*/
+/*	$OpenBSD: kern_exit.c,v 1.208 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: kern_exit.c,v 1.39 1996/04/22 01:38:25 christos Exp $	*/
 
 /*
@@ -636,7 +636,7 @@ sys_wait4(struct proc *q, void *v, register_t *retval)
 
 	if (SCARG(uap, options) &~ (WUNTRACED|WNOHANG|WCONTINUED))
 		return (EINVAL);
-	
+
 	if (SCARG(uap, pid) == WAIT_MYPGRP) {
 		idtype = P_PGID;
 		id = q->p_p->ps_pgid;
diff --git a/sys/kern/kern_ktrace.c b/sys/kern/kern_ktrace.c
index eb3a9557647..6ede5569311 100644
--- a/sys/kern/kern_ktrace.c
+++ b/sys/kern/kern_ktrace.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_ktrace.c,v 1.108 2022/08/14 01:58:27 jsg Exp $	*/
+/*	$OpenBSD: kern_ktrace.c,v 1.109 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: kern_ktrace.c,v 1.23 1996/02/09 18:59:36 christos Exp $	*/
 
 /*
@@ -104,7 +104,7 @@ ktrsettrace(struct process *pr, int facs, struct vnode *newvp,
 
 	/* nothing to change about where the trace goes? */
 	if (pr->ps_tracevp == newvp && pr->ps_tracecred == newcred)
-		return;	
+		return;
 
 	vref(newvp);
 	crhold(newcred);
@@ -351,7 +351,7 @@ ktrexec(struct proc *p, int type, const char *data, ssize_t len)
 	struct ktr_header kth;
 	int count;
 	int buflen;
-	
+
 	assert(type == KTR_EXECARGS || type == KTR_EXECENV);
 	atomic_setbits_int(&p->p_flag, P_INKTR);
 
@@ -542,7 +542,7 @@ ktrops(struct proc *curp, struct process *pr, int ops, int facs,
 		return (0);
 	if (ops == KTROP_SET)
 		ktrsettrace(pr, facs, vp, cred);
-	else {	
+	else {
 		/* KTROP_CLEAR */
 		pr->ps_traceflag &= ~facs;
 		if ((pr->ps_traceflag & KTRFAC_MASK) == 0) {
diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c
index de275db198c..13fcf77f88a 100644
--- a/sys/kern/kern_pledge.c
+++ b/sys/kern/kern_pledge.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_pledge.c,v 1.299 2022/11/10 00:14:11 jsg Exp $	*/
+/*	$OpenBSD: kern_pledge.c,v 1.300 2022/12/05 23:18:37 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
@@ -943,7 +943,7 @@ pledge_sysctl(struct proc *p, int miblen, int *mib, void *new)
 	if (miblen >= 3 &&			/* ntpd(8) to read sensors */
 	    mib[0] == CTL_HW && mib[1] == HW_SENSORS)
 		return (0);
-	
+
 	if (miblen == 6 &&		/* if_nameindex() */
 	    mib[0] == CTL_NET && mib[1] == PF_ROUTE &&
 	    mib[2] == 0 && mib[3] == 0 && mib[4] == NET_RT_IFNAMES)
diff --git a/sys/kern/kern_sched.c b/sys/kern/kern_sched.c
index 6a6057f16d8..7b84cd13c65 100644
--- a/sys/kern/kern_sched.c
+++ b/sys/kern/kern_sched.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_sched.c,v 1.75 2022/08/14 01:58:27 jsg Exp $	*/
+/*	$OpenBSD: kern_sched.c,v 1.76 2022/12/05 23:18:37 deraadt Exp $	*/
 /*
  * Copyright (c) 2007, 2008 Artur Grabowski <art@openbsd.org>
  *
@@ -350,7 +350,7 @@ again:
 	} 
 
 	KASSERT(p->p_wchan == NULL);
-	return (p);	
+	return (p);
 }
 
 struct cpu_info *
diff --git a/sys/kern/kern_sensors.c b/sys/kern/kern_sensors.c
index 26db5c5f2e5..ab367f84837 100644
--- a/sys/kern/kern_sensors.c
+++ b/sys/kern/kern_sensors.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_sensors.c,v 1.39 2019/12/19 17:40:11 mpi Exp $	*/
+/*	$OpenBSD: kern_sensors.c,v 1.40 2022/12/05 23:18:37 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2005 David Gwynne <dlg@openbsd.org>
@@ -243,7 +243,7 @@ sensor_quiesce(void)
 	sensors_quiesced = 1;
 	while (sensors_running > 0)
 		tsleep_nsec(&sensors_running, PZERO, "sensorpause", INFSLP);
-	
+
 }
 void
 sensor_restart(void)
diff --git a/sys/kern/kern_tc.c b/sys/kern/kern_tc.c
index 297eccc95de..e8cc25b02d6 100644
--- a/sys/kern/kern_tc.c
+++ b/sys/kern/kern_tc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_tc.c,v 1.79 2022/11/08 18:17:51 cheloha Exp $ */
+/*	$OpenBSD: kern_tc.c,v 1.80 2022/12/05 23:18:37 deraadt Exp $ */
 
 /*
  * Copyright (c) 2000 Poul-Henning Kamp <phk@FreeBSD.org>
@@ -165,7 +165,7 @@ void
 microboottime(struct timeval *tvp)
 {
 	struct bintime bt;
-	
+
 	binboottime(&bt);
 	BINTIME_TO_TIMEVAL(&bt, tvp);
 }
@@ -174,7 +174,7 @@ void
 nanoboottime(struct timespec *tsp)
 {
 	struct bintime bt;
-	
+
 	binboottime(&bt);
 	BINTIME_TO_TIMESPEC(&bt, tsp);
 }
diff --git a/sys/kern/kern_time.c b/sys/kern/kern_time.c
index 45911a3867d..8a274cc0fc8 100644
--- a/sys/kern/kern_time.c
+++ b/sys/kern/kern_time.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_time.c,v 1.158 2022/10/12 13:39:50 kettenis Exp $	*/
+/*	$OpenBSD: kern_time.c,v 1.159 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: kern_time.c,v 1.20 1996/02/18 11:57:06 fvdl Exp $	*/
 
 /*
@@ -443,7 +443,7 @@ sys_adjtime(struct proc *p, void *v, register_t *retval)
 	struct timeval atv;
 	const struct timeval *delta = SCARG(uap, delta);
 	struct timeval *olddelta = SCARG(uap, olddelta);
-	int64_t adjustment, remaining;	
+	int64_t adjustment, remaining;
 	int error;
 
 	error = pledge_adjtime(p, delta);
diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c
index 17d18394d4b..f1d5f723971 100644
--- a/sys/kern/kern_timeout.c
+++ b/sys/kern/kern_timeout.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_timeout.c,v 1.88 2022/11/11 18:09:58 cheloha Exp $	*/
+/*	$OpenBSD: kern_timeout.c,v 1.89 2022/12/05 23:18:37 deraadt Exp $	*/
 /*
  * Copyright (c) 2001 Thomas Nordin <nordin@openbsd.org>
  * Copyright (c) 2000-2001 Artur Grabowski <art@openbsd.org>
@@ -648,7 +648,7 @@ void
 softclock_process_kclock_timeout(struct timeout *to, int new)
 {
 	struct kclock *kc = &timeout_kclock[to->to_kclock];
-	
+
 	if (timespeccmp(&to->to_abstime, &kc->kc_lastscan, >)) {
 		tostat.tos_scheduled++;
 		if (!new)
@@ -914,7 +914,7 @@ db_show_callout(db_expr_t addr, int haddr, db_expr_t count, char *modif)
 		db_printf("%20s  %8s\n",
 		    db_timespec(&kc->kc_lastscan), db_kclock(i));
 	}
-	db_printf("\n");	
+	db_printf("\n");
 	db_printf("%20s  %8s  %7s  %*s  %s\n",
 	    "remaining", "clock", "wheel", width, "arg", "func");
 	db_show_callout_bucket(&timeout_new);
diff --git a/sys/kern/kern_unveil.c b/sys/kern/kern_unveil.c
index 1ef665bf91c..492269e48a7 100644
--- a/sys/kern/kern_unveil.c
+++ b/sys/kern/kern_unveil.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_unveil.c,v 1.54 2022/08/14 01:58:27 jsg Exp $	*/
+/*	$OpenBSD: kern_unveil.c,v 1.55 2022/12/05 23:18:37 deraadt Exp $	*/
 
 /*
  * Copyright (c) 2017-2019 Bob Beck <beck@openbsd.org>
@@ -600,7 +600,7 @@ unveil_start_relative(struct proc *p, struct nameidata *ni, struct vnode *dp)
 
 	if (pr->ps_uvpaths == NULL)
 		return;
-	
+
 	uv = unveil_lookup(dp, pr, NULL);
 	if (uv == NULL) {
 		uvi = unveil_find_cover(dp, p);
diff --git a/sys/kern/kern_xxx.c b/sys/kern/kern_xxx.c
index e56e1ed456a..4c843af2e9f 100644
--- a/sys/kern/kern_xxx.c
+++ b/sys/kern/kern_xxx.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: kern_xxx.c,v 1.40 2022/11/03 04:52:41 guenther Exp $	*/
+/*	$OpenBSD: kern_xxx.c,v 1.41 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: kern_xxx.c,v 1.32 1996/04/22 01:38:41 christos Exp $	*/
 
 /*
@@ -138,7 +138,7 @@ scdebug_ret(struct proc *p, register_t code, int error,
 	if (!(scdebug & SCDEBUG_ALL || code < 0 || code >= SYS_MAXSYSCALL ||
 	    sysent[code].sy_call == sys_nosys))
 		return;
-		
+
 	pr = p->p_p;
 	printf("proc %d (%s): num ", pr->ps_pid, pr->ps_comm);
 	if (code < 0 || code >= SYS_MAXSYSCALL)
diff --git a/sys/kern/makesyscalls.sh b/sys/kern/makesyscalls.sh
index 9c761f3f712..96f4d6064aa 100644
--- a/sys/kern/makesyscalls.sh
+++ b/sys/kern/makesyscalls.sh
@@ -1,5 +1,5 @@
 #! /bin/sh -
-#	$OpenBSD: makesyscalls.sh,v 1.17 2022/10/01 23:49:38 deraadt Exp $
+#	$OpenBSD: makesyscalls.sh,v 1.18 2022/12/05 23:18:37 deraadt Exp $
 #	$NetBSD: makesyscalls.sh,v 1.26 1998/01/09 06:17:51 thorpej Exp $
 #
 # Copyright (c) 1994,1996 Christopher G. Demetriou
@@ -245,7 +245,7 @@ function parseline() {
 	if ($f ~ /^[a-z0-9_]*$/) {      # allow syscall alias
 		funcalias=$f
 		f++
-	}	
+	}
 	if ($f != "{")
 		parserr($f, "{")
 	f++
diff --git a/sys/kern/sched_bsd.c b/sys/kern/sched_bsd.c
index 0954e6c55b8..a02a529b866 100644
--- a/sys/kern/sched_bsd.c
+++ b/sys/kern/sched_bsd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sched_bsd.c,v 1.72 2022/08/14 01:58:27 jsg Exp $	*/
+/*	$OpenBSD: sched_bsd.c,v 1.73 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: kern_synch.c,v 1.37 1996/04/22 01:38:37 christos Exp $	*/
 
 /*-
@@ -547,7 +547,7 @@ setperf_auto(void *v)
 		speedup = 1;
 		goto faster;
 	}
-		
+
 	if (!idleticks)
 		if (!(idleticks = mallocarray(ncpusfound, sizeof(*idleticks),
 		    M_DEVBUF, M_NOWAIT | M_ZERO)))
diff --git a/sys/kern/spec_vnops.c b/sys/kern/spec_vnops.c
index 57474fb501a..f43ceda680f 100644
--- a/sys/kern/spec_vnops.c
+++ b/sys/kern/spec_vnops.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: spec_vnops.c,v 1.110 2022/11/09 18:12:47 claudio Exp $	*/
+/*	$OpenBSD: spec_vnops.c,v 1.111 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: spec_vnops.c,v 1.29 1996/04/22 01:42:38 christos Exp $	*/
 
 /*
@@ -443,7 +443,7 @@ spec_strategy(void *v)
 	struct vop_strategy_args *ap = v;
 	struct buf *bp = ap->a_bp;
 	int maj = major(bp->b_dev);
-	
+
 	if (LIST_FIRST(&bp->b_dep) != NULL)
 		buf_start(bp);
 
diff --git a/sys/kern/subr_extent.c b/sys/kern/subr_extent.c
index 8208e4d1e13..be5690a9dba 100644
--- a/sys/kern/subr_extent.c
+++ b/sys/kern/subr_extent.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: subr_extent.c,v 1.63 2020/01/11 14:30:24 mpi Exp $	*/
+/*	$OpenBSD: subr_extent.c,v 1.64 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: subr_extent.c,v 1.7 1996/11/21 18:46:34 cgd Exp $	*/
 
 /*-
@@ -790,7 +790,7 @@ skip:
 			 */
 			goto fail;
 		}
-		
+
 		last = rp;
 	}
 
diff --git a/sys/kern/sys_pipe.c b/sys/kern/sys_pipe.c
index 96cd4656cab..31f3ba45a52 100644
--- a/sys/kern/sys_pipe.c
+++ b/sys/kern/sys_pipe.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sys_pipe.c,v 1.142 2022/08/14 01:58:28 jsg Exp $	*/
+/*	$OpenBSD: sys_pipe.c,v 1.143 2022/12/05 23:18:37 deraadt Exp $	*/
 
 /*
  * Copyright (c) 1996 John S. Dyson
@@ -629,7 +629,7 @@ pipe_write(struct file *fp, struct uio *uio, int fflags)
 			if (wpipe->pipe_state & PIPE_EOF) {
 				error = EPIPE;
 				break;
-			}	
+			}
 		}
 	}
 	pipe_iounlock(wpipe);
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c
index be024e0f945..94bab785036 100644
--- a/sys/kern/sys_process.c
+++ b/sys/kern/sys_process.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sys_process.c,v 1.89 2021/12/07 04:19:24 guenther Exp $	*/
+/*	$OpenBSD: sys_process.c,v 1.90 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: sys_process.c,v 1.55 1996/05/15 06:17:47 tls Exp $	*/
 
 /*-
@@ -881,7 +881,7 @@ process_auxv_offset(struct proc *curp, struct process *tr, struct uio *uiop)
 	iov.iov_base = &pss;
 	iov.iov_len = sizeof(pss);
 	uio.uio_iov = &iov;
-	uio.uio_iovcnt = 1;	
+	uio.uio_iovcnt = 1;
 	uio.uio_offset = (off_t)tr->ps_strings;
 	uio.uio_resid = sizeof(pss);
 	uio.uio_segflg = UIO_SYSSPACE;
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c
index 900e6709ba2..4e5dd64402f 100644
--- a/sys/kern/uipc_syscalls.c
+++ b/sys/kern/uipc_syscalls.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uipc_syscalls.c,v 1.205 2022/11/30 13:58:39 kn Exp $	*/
+/*	$OpenBSD: uipc_syscalls.c,v 1.206 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: uipc_syscalls.c,v 1.19 1996/02/09 19:00:48 christos Exp $	*/
 
 /*
@@ -1636,13 +1636,13 @@ out:
 	error = socreate(AF_INET, &so, SCARG(uap, type), 0);
 	if (error)
 		return (error);
-	
+
 	error = ypsockargs(&nam, &ypsin, sizeof ypsin, MT_SONAME);
 	if (error) {
 		soclose(so, MSG_DONTWAIT);
 		return (error);
 	}
-	
+
 #ifdef KTRACE
 	if (KTRPOINT(p, KTR_STRUCT))
 		ktrsockaddr(p, mtod(nam, caddr_t), sizeof(struct sockaddr_in));
diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index 9ab05f4b801..45267dd2071 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uipc_usrreq.c,v 1.194 2022/11/26 17:51:18 mvs Exp $	*/
+/*	$OpenBSD: uipc_usrreq.c,v 1.195 2022/12/05 23:18:37 deraadt Exp $	*/
 /*	$NetBSD: uipc_usrreq.c,v 1.18 1996/02/09 19:00:50 christos Exp $	*/
 
 /*
@@ -677,7 +677,7 @@ uipc_connect2(struct socket *so, struct socket *so2)
 {
 	struct unpcb *unp = sotounpcb(so), *unp2;
 	int error;
-	
+
 	if ((error = unp_connect2(so, so2)))
 		return (error);
 
diff --git a/sys/kern/vfs_getcwd.c b/sys/kern/vfs_getcwd.c
index 8020b039099..e41cb2f54db 100644
--- a/sys/kern/vfs_getcwd.c
+++ b/sys/kern/vfs_getcwd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: vfs_getcwd.c,v 1.37 2022/08/14 01:58:28 jsg Exp $ */
+/* $OpenBSD: vfs_getcwd.c,v 1.38 2022/12/05 23:18:37 deraadt Exp $ */
 /* $NetBSD: vfs_getcwd.c,v 1.3.2.3 1999/07/11 10:24:09 sommerfeld Exp $ */
 
 /*
@@ -61,7 +61,7 @@ vfs_getcwd_scandir(struct vnode **lvpp, struct vnode **uvpp, char **bpp,
 	ino_t fileno;
 	struct vattr va;
 	struct vnode *uvp = NULL;
-	struct vnode *lvp = *lvpp;	
+	struct vnode *lvp = *lvpp;
 	struct componentname cn;
 
 	tries = 0;
@@ -251,7 +251,7 @@ vfs_getcwd_getcache(struct vnode **lvpp, struct vnode **uvpp, char **bpp,
 			vput(uvp);
 
 		*uvpp = NULL;
-		
+
 		error = vn_lock(lvp, LK_EXCLUSIVE | LK_RETRY);
 		if (!error) {
 			*bpp = obp; /* restore the buffer */
@@ -324,7 +324,7 @@ vfs_getcwd_common(struct vnode *lvp, struct vnode *rvp, char **bpp, char *bufp,
 
 			if (lvp == rvp)
 				goto out;
-			
+
 			tvp = lvp;
 			lvp = lvp->v_mount->mnt_vnodecovered;