From: Arun Thomas <arun@minix3.org>
Date: Wed, 1 Dec 2010 16:24:50 +0000 (+0000)
Subject: vfs: terminate string in rdlink_direct
X-Git-Tag: v3.2.0~727
X-Git-Url: http://zhaoyanbai.com/repos/Bv9ARM.ch01.html?a=commitdiff_plain;h=cc26fb5ec4130b2fad06c534c86ae13e970dd843;p=minix.git

vfs: terminate string in rdlink_direct

Fixes test56 when compiled with GCC.
---

diff --git a/servers/vfs/link.c b/servers/vfs/link.c
index 10bedb42a..9be281c36 100644
--- a/servers/vfs/link.c
+++ b/servers/vfs/link.c
@@ -293,6 +293,7 @@ struct fproc *rfp;
   else
 	r = req_rdlink(vp->v_fs_e, vp->v_inode_nr, (endpoint_t) 0,
 						link_path, PATH_MAX+1, 1);
+  if (r > 0) link_path[r] = '\0';
 
   put_vnode(vp);
   return r;