From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 18 Jun 2011 23:59:04 +0000 (-0400)
Subject: bad_inode_permission() is safe from RCU mode
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1712c20dae7b770b62b2e3272100b3b40af0157c;p=linux-beck.git

bad_inode_permission() is safe from RCU mode

return -EIO; is *not* a blocking operation, thank you very much.
Nick, what the hell have you been smoking?

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 9ad2369d9e35..bfcb18feb1df 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -231,9 +231,6 @@ static int bad_inode_readlink(struct dentry *dentry, char __user *buffer,
 
 static int bad_inode_permission(struct inode *inode, int mask, unsigned int flags)
 {
-	if (flags & IPERM_FLAG_RCU)
-		return -ECHILD;
-
 	return -EIO;
 }