[PATCH v18 04/22] vfs: Make the inode passed to inode_change_ok non-const

From: Andreas Gruenbacher <agruenba@redhat.com>
To: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: "J. Bruce Fields" <bfields@fieldses.org>,
	linux-nfs@vger.kernel.org, "Theodore Ts'o" <tytso@mit.edu>,
	linux-cifs@vger.kernel.org, linux-api@vger.kernel.org,
	Trond Myklebust <trond.myklebust@primarydata.com>,
	linux-kernel@vger.kernel.org, xfs@oss.sgi.com,
	Christoph Hellwig <hch@infradead.org>,
	Andreas Dilger <adilger.kernel@dilger.ca>,
	linux-fsdevel@vger.kernel.org,
	Jeff Layton <jlayton@poochiereds.net>,
	linux-ext4@vger.kernel.org,
	Anna Schumaker <anna.schumaker@netapp.com>
Subject: [PATCH v18 04/22] vfs: Make the inode passed to inode_change_ok non-const
Date: Mon, 29 Feb 2016 09:17:09 +0100	[thread overview]
Message-ID: <1456733847-17982-5-git-send-email-agruenba@redhat.com> (raw)
In-Reply-To: <1456733847-17982-1-git-send-email-agruenba@redhat.com>

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

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: J. Bruce Fields <bfields@redhat.com>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
---
 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 25b24d0..7ca7fa0 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -28,7 +28,7 @@
  * 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 97e34ba..efff04f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2908,7 +2908,7 @@ 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);
 
-- 
2.4.3
