9vx: make fscreate exclusive, as per 9P - vx32 - Local 9vx git repository for patches.

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Files

Refs

---

commit 31e59616e044a57c3829a225239160a5bd1dcba1

parent 2f72652bb94e8b1c9b4fd5fde5be2b38e922886e

Author: Russ Cox 

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.