From f4ab6bd1adbb9bff11da6885084de2ed31f2a415 Mon Sep 17 00:00:00 2001
From: "Charles.Forsyth" <devnull@localhost>
Date: Fri, 5 Jun 2009 13:33:40 +0000
Subject: 20090605-1433

---
 appl/cmd/disk/kfs.b | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'appl/cmd')

diff --git a/appl/cmd/disk/kfs.b b/appl/cmd/disk/kfs.b
index 56440205..d4c23ccf 100644
--- a/appl/cmd/disk/kfs.b
+++ b/appl/cmd/disk/kfs.b
@@ -444,7 +444,7 @@ init(nil: ref Draw->Context, args: list of string)
 	if(wrencheck(wrenfd))
 		error("kfs super/root in trouble");
 
-	if(!ream && !superok(0)){
+	if(!ream && !readonly && !superok(0)){
 		sys->print("kfs needs check\n");
 		if(!nocheck)
 			check(thedevice, Cquiet|Cfree);
@@ -508,7 +508,7 @@ shutdown()
 		kill(hd pids);
 	# TO DO: when Bmod deferred, must sync
 	# sync super block
-	if(superok(1)){
+	if(!readonly && superok(1)){
 		# ;
 	}
 	iobufclear();
@@ -1393,6 +1393,8 @@ dirread(cp: ref Chan, f: ref Tmsg.Read, file: ref File, d: ref Dentry): ref Rmsg
 	data := array[count] of byte;
 	offset := f.offset;
 	iounit := cp.msize-IOHDRSZ;
+	if(count > iounit)
+		count = iounit;
 
 	# Pick up where we left off last time if nothing has changed,
 	# otherwise must scan from the beginning.
-- 
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