add missing setattr methods

For the new truncate sequence every filesystem that wants to truncate on-disk
state needs a seattr method.  Convert the remaining filesystems that implement
the truncate inode operation to have its own setattr method.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 12 insertions, 0 deletions

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 88bf1b562641..d6ebe53fbdbf 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -290,9 +290,21 @@ static int hfsplus_file_release(struct inode *inode, struct file *file)
         return 0;
 }
 
+static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
+{
+        struct inode *inode = dentry->d_inode;
+        int error;
+
+        error = inode_change_ok(inode, attr);
+        if (error)
+                return error;
+        return inode_setattr(inode, attr);
+}
+
 static const struct inode_operations hfsplus_file_inode_operations = {
         .lookup         = hfsplus_file_lookup,
         .truncate       = hfsplus_file_truncate,
+        .setattr        = hfsplus_setattr,
         .setxattr       = hfsplus_setxattr,
         .getxattr       = hfsplus_getxattr,
         .listxattr      = hfsplus_listxattr,