From: Dave Kleikamp <shaggy@austin.ibm.com>
Date: Fri, 13 Oct 2006 17:42:36 +0000 (-0500)
Subject: JFS: pageno needs to be long
X-Git-Tag: v2.6.19-rc3~5^2
X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;h=8f6cff98477edbcd8ae4976734ba7edd07bdd244;p=~andy%2Flinux

JFS: pageno needs to be long

diRead and diWrite are representing the page number as an unsigned int.
This causes file system corruption on volumes larger than 16TB.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
---

diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 489a3d63002..ee9b473b7b8 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -318,7 +318,7 @@ int diRead(struct inode *ip)
 	struct inomap *imap;
 	int block_offset;
 	int inodes_left;
-	uint pageno;
+	unsigned long pageno;
 	int rel_inode;
 
 	jfs_info("diRead: ino = %ld", ip->i_ino);
@@ -606,7 +606,7 @@ int diWrite(tid_t tid, struct inode *ip)
 	int block_offset;
 	int inodes_left;
 	struct metapage *mp;
-	uint pageno;
+	unsigned long pageno;
 	int rel_inode;
 	int dioffset;
 	struct inode *ipimap;