X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Freiserfs%2Fioctl.c;h=c438a8f83f26f7ad3412f5fd2f3af69e582ad02d;hb=deba0f49b9345f885a53a077623a68cef89c01d5;hp=9c57578cb831a2f869c7e277896b04b06a369c80;hpb=ccaa36f73544163ef6e15eb29a620130755f6001;p=linux-2.6-omap-h63xx.git

diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index 9c57578cb83..c438a8f83f2 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -51,8 +51,7 @@ int reiserfs_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 			if (IS_RDONLY(inode))
 				return -EROFS;
 
-			if ((current->fsuid != inode->i_uid)
-			    && !capable(CAP_FOWNER))
+			if (!is_owner_or_cap(inode))
 				return -EPERM;
 
 			if (get_user(flags, (int __user *)arg))
@@ -81,7 +80,7 @@ int reiserfs_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 	case REISERFS_IOC_GETVERSION:
 		return put_user(inode->i_generation, (int __user *)arg);
 	case REISERFS_IOC_SETVERSION:
-		if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER))
+		if (!is_owner_or_cap(inode))
 			return -EPERM;
 		if (IS_RDONLY(inode))
 			return -EROFS;
@@ -99,7 +98,7 @@ int reiserfs_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 long reiserfs_compat_ioctl(struct file *file, unsigned int cmd,
 				unsigned long arg)
 {
-	struct inode *inode = file->f_dentry->d_inode;
+	struct inode *inode = file->f_path.dentry->d_inode;
 	int ret;
 
 	/* These are just misnamed, they actually get/put from/to user an int */
@@ -129,6 +128,10 @@ long reiserfs_compat_ioctl(struct file *file, unsigned int cmd,
 }
 #endif
 
+int reiserfs_commit_write(struct file *f, struct page *page,
+			  unsigned from, unsigned to);
+int reiserfs_prepare_write(struct file *f, struct page *page,
+			   unsigned from, unsigned to);
 /*
 ** reiserfs_unpack
 ** Function try to convert tail from direct item into indirect.
@@ -176,15 +179,13 @@ static int reiserfs_unpack(struct inode *inode, struct file *filp)
 	if (!page) {
 		goto out;
 	}
-	retval =
-	    mapping->a_ops->prepare_write(NULL, page, write_from, write_from);
+	retval = reiserfs_prepare_write(NULL, page, write_from, write_from);
 	if (retval)
 		goto out_unlock;
 
 	/* conversion can change page contents, must flush */
 	flush_dcache_page(page);
-	retval =
-	    mapping->a_ops->commit_write(NULL, page, write_from, write_from);
+	retval = reiserfs_commit_write(NULL, page, write_from, write_from);
 	REISERFS_I(inode)->i_flags |= i_nopack_mask;
 
       out_unlock: