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authorDave Kleikamp <shaggy@austin.ibm.com>2006-10-13 12:42:36 -0500
committerDave Kleikamp <shaggy@austin.ibm.com>2006-10-13 12:42:36 -0500
commit8f6cff98477edbcd8ae4976734ba7edd07bdd244 (patch)
tree00a862321aced4693c8efba88b647e82750d00a0 /fs/jfs
parentb4bd8c66435a8cdf8c90334fb3b517a23ff2ab95 (diff)
downloadop-kernel-dev-8f6cff98477edbcd8ae4976734ba7edd07bdd244.zip
op-kernel-dev-8f6cff98477edbcd8ae4976734ba7edd07bdd244.tar.gz
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>
Diffstat (limited to 'fs/jfs')
-rw-r--r--fs/jfs/jfs_imap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 489a3d6..ee9b473 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;
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