From 7da6981545d7470189b6bcc389cbdbe74b95dc03 Mon Sep 17 00:00:00 2001 From: Erez Zadok Date: Sun, 6 Mar 2011 16:23:16 -0500 Subject: [PATCH] Wrapfs: update ->permission prototye and code for new iperm flag Signed-off-by: Erez Zadok --- fs/wrapfs/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/wrapfs/inode.c b/fs/wrapfs/inode.c index eba0883c0462..9fc3c66d7516 100644 --- a/fs/wrapfs/inode.c +++ b/fs/wrapfs/inode.c @@ -407,11 +407,14 @@ static void wrapfs_put_link(struct dentry *dentry, struct nameidata *nd, kfree(buf); } -static int wrapfs_permission(struct inode *inode, int mask) +static int wrapfs_permission(struct inode *inode, int mask, unsigned int flags) { struct inode *lower_inode; int err; + if (flags & IPERM_FLAG_RCU) + return -ECHILD; + lower_inode = wrapfs_lower_inode(inode); err = inode_permission(lower_inode, mask); return err; -- 2.34.1