vx32

commit f8a144ae1a7edadc14f897bd85abab596c577546
parent c4c41028787128a63eaf8bfe9330fd7baaacb75e
Author: Russ Cox <rsc@swtch.com>
Date:   Sun, 20 Jul 2008 03:47:32 -0400

9vx: allow localroot==nil for #Z

Diffstat:
src/9vx/devfs-posix.c
 | 
13
+++++++++----

1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/src/9vx/devfs-posix.c b/src/9vx/devfs-posix.c
@@ -113,11 +113,16 @@ fsattach(char *spec)
 		}
 	}
 
-	if(localroot == nil)
-		error("no #Zplan9 root without -r");
 
-	if(stat(localroot, &st) < 0)
-		oserror();
+	if(plan9){
+		if(localroot == nil)
+			error("no #Zplan9 root without -r");
+		if(stat(localroot, &st) < 0)
+			oserror();
+	}else{
+		if(stat("/", &st) < 0)
+			oserror();
+	}
 
 	c = devattach(FsChar, spec);
 	ufd = mallocz(sizeof(UnixFd), 1);