Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

1 files changed, 2 insertions, 3 deletions

diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 5947628aefef..18f74ec4dce9 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -994,8 +994,7 @@ static int v9fs_readlink(struct dentry *dentry, char *buffer, int buflen)
         P9_DPRINTK(P9_DEBUG_VFS,
                 "%s -> %s (%s)\n", dentry->d_name.name, st->extension, buffer);
 
-        retval = buflen;
-
+        retval = strnlen(buffer, buflen);
 done:
         kfree(st);
         return retval;
@@ -1062,7 +1061,7 @@ static void *v9fs_vfs_follow_link(struct dentry *dentry, struct nameidata *nd)
                         __putname(link);
                         link = ERR_PTR(len);
                 } else
-                        link[len] = 0;
+                        link[min(len, PATH_MAX-1)] = 0;
         }
         nd_set_link(nd, link);