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| author | Dave Kleikamp <dave.kleikamp@oracle.com> | 2023-10-05 09:16:14 -0500 |
|---|---|---|
| committer | Dave Kleikamp <dave.kleikamp@oracle.com> | 2023-10-13 10:39:25 -0500 |
| commit | a779ed754e52d582b8c0e17959df063108bd0656 (patch) | |
| tree | 46f5c794994fd4f195f2bb07e82931f414bc6a3f /fs/jfs/jfs_txnmgr.c | |
| parent | 05d9ea1ceb62a55af6727a69269a4fd310edf483 (diff) | |
| download | lwn-a779ed754e52d582b8c0e17959df063108bd0656.tar.gz lwn-a779ed754e52d582b8c0e17959df063108bd0656.zip | |
jfs: define xtree root and page independently
In order to make array bounds checking sane, provide a separate
definition of the in-inode xtree root and the external xtree page.
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Tested-by: Manas Ghandat <ghandatmanas@gmail.com>
Diffstat (limited to 'fs/jfs/jfs_txnmgr.c')
| -rw-r--r-- | fs/jfs/jfs_txnmgr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c index ce4b4760fcb1..dccc8b3f1045 100644 --- a/fs/jfs/jfs_txnmgr.c +++ b/fs/jfs/jfs_txnmgr.c @@ -783,7 +783,7 @@ struct tlock *txLock(tid_t tid, struct inode *ip, struct metapage * mp, if (mp->xflag & COMMIT_PAGE) p = (xtpage_t *) mp->data; else - p = &jfs_ip->i_xtroot; + p = (xtpage_t *) &jfs_ip->i_xtroot; xtlck->lwm.offset = le16_to_cpu(p->header.nextindex); } @@ -1676,7 +1676,7 @@ static void xtLog(struct jfs_log * log, struct tblock * tblk, struct lrd * lrd, if (tlck->type & tlckBTROOT) { lrd->log.redopage.type |= cpu_to_le16(LOG_BTROOT); - p = &JFS_IP(ip)->i_xtroot; + p = (xtpage_t *) &JFS_IP(ip)->i_xtroot; if (S_ISDIR(ip->i_mode)) lrd->log.redopage.type |= cpu_to_le16(LOG_DIR_XTREE); |