vx32

commit 31e59616e044a57c3829a225239160a5bd1dcba1
parent 2f72652bb94e8b1c9b4fd5fde5be2b38e922886e
Author: Russ Cox <rsc@swtch.com>
Date:   Tue, 22 Dec 2009 08:42:27 -0800

9vx: make fscreate exclusive, as per 9P

R=rsc
http://codereview.appspot.com/180116

Diffstat:
src/9vx/devfs-posix.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/9vx/devfs-posix.c b/src/9vx/devfs-posix.c
@@ -480,7 +480,7 @@ fscreate(Chan *c, char *name, int mode, ulong perm)
 		mm = mode & 3;
 		if(mode & OTRUNC)
 			mm |= O_TRUNC;
-		if((fd = open(path, mm|O_CREAT, 0666)) < 0)
+		if((fd = open(path, mm|O_CREAT|O_EXCL, 0666)) < 0)
 			oserror();
 		// Be like Plan 9 file servers: inherit mode bits 
 		// and group from parent.