From: Jeff Layton <jlayton@redhat.com>
Date: Wed, 16 May 2012 17:04:26 +0000 (-0400)
Subject: rpc_pipefs: clear write bit from top level rpc_pipefs directory
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7e450b4e47d14429d0cc17cf4ce389fc027937be;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

rpc_pipefs: clear write bit from top level rpc_pipefs directory

We can't create new files or directories here from userspace, so let's
not pretend that this directory is writable.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 3b62cf288031..f955d7252e4f 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1118,7 +1118,7 @@ rpc_fill_super(struct super_block *sb, void *data, int silent)
 	sb->s_op = &s_ops;
 	sb->s_time_gran = 1;
 
-	inode = rpc_get_inode(sb, S_IFDIR | 0755);
+	inode = rpc_get_inode(sb, S_IFDIR | S_IRUGO | S_IXUGO);
 	sb->s_root = root = d_make_root(inode);
 	if (!root)
 		return -ENOMEM;