linux-ext4 - [PATCH -V4 10/11] vfs: Make the inode passed to inode_change

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Message-Id: <1285332494-12756-11-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
Date:	Fri, 24 Sep 2010 18:18:13 +0530
From:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
To:	sfrench@...ibm.com, ffilz@...ibm.com, agruen@...e.de,
	adilger@....com, sandeen@...hat.com, tytso@....edu,
	bfields@...i.umich.edu, jlayton@...hat.com
Cc:	aneesh.kumar@...ux.vnet.ibm.com, linux-fsdevel@...r.kernel.org,
	nfsv4@...ux-nfs.org, linux-ext4@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH -V4 10/11] vfs: Make the inode passed to inode_change_ok non-const

From: Andreas Gruenbacher <agruen@...e.de>

We will need to call iop->permission and iop->change_acl from
inode_change_ok() for additional permission checks, and both take a
non-const inode.

Signed-off-by: Andreas Gruenbacher <agruen@...e.de>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@...ux.vnet.ibm.com>
---
 fs/attr.c          |    2 +-
 include/linux/fs.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/attr.c b/fs/attr.c
index 7ca4181..f081b5a 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -26,7 +26,7 @@
  * Should be called as the first thing in ->setattr implementations,
  * possibly after taking additional locks.
  */
-int inode_change_ok(const struct inode *inode, struct iattr *attr)
+int inode_change_ok(struct inode *inode, struct iattr *attr)
 {
 	unsigned int ia_valid = attr->ia_valid;
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 845a930..2616d34 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2402,7 +2402,7 @@ extern int buffer_migrate_page(struct address_space *,
 #define buffer_migrate_page NULL
 #endif
 
-extern int inode_change_ok(const struct inode *, struct iattr *);
+extern int inode_change_ok(struct inode *, struct iattr *);
 extern int inode_newsize_ok(const struct inode *, loff_t offset);
 extern void setattr_copy(struct inode *inode, const struct iattr *attr);
 
-- 
1.7.0.4

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