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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>
This commit is contained in:
Dave Kleikamp 2006-10-13 12:42:36 -05:00
parent b4bd8c6643
commit 8f6cff9847
1 changed files with 2 additions and 2 deletions
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4
fs/jfs/jfs_imap.c
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@ -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;