From: Dave Kleikamp <shaggy@austin.ibm.com>
Date: Mon, 23 Oct 2006 17:00:13 +0000 (+0000)
Subject: [PATCH] JFS: pageno needs to be long
X-Git-Tag: v2.6.18.2~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b2e07b8574e21554a381e065efd7050f96eaead;p=thirdparty%2Fkernel%2Fstable.git

[PATCH] JFS: pageno needs to be long

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
---

diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index ccbe60aff83de..3bdd90bbbfb46 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;