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path: root/fs/freevxfs/vxfs_olt.c
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Diffstat (limited to 'fs/freevxfs/vxfs_olt.c')
-rw-r--r--fs/freevxfs/vxfs_olt.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/freevxfs/vxfs_olt.c b/fs/freevxfs/vxfs_olt.c
index 049500847903..813da6685151 100644
--- a/fs/freevxfs/vxfs_olt.c
+++ b/fs/freevxfs/vxfs_olt.c
@@ -43,14 +43,14 @@ static inline void
vxfs_get_fshead(struct vxfs_oltfshead *fshp, struct vxfs_sb_info *infp)
{
BUG_ON(infp->vsi_fshino);
- infp->vsi_fshino = fshp->olt_fsino[0];
+ infp->vsi_fshino = fs32_to_cpu(infp, fshp->olt_fsino[0]);
}
static inline void
vxfs_get_ilist(struct vxfs_oltilist *ilistp, struct vxfs_sb_info *infp)
{
BUG_ON(infp->vsi_iext);
- infp->vsi_iext = ilistp->olt_iext[0];
+ infp->vsi_iext = fs32_to_cpu(infp, ilistp->olt_iext[0]);
}
static inline u_long
@@ -81,13 +81,12 @@ vxfs_read_olt(struct super_block *sbp, u_long bsize)
struct vxfs_olt *op;
char *oaddr, *eaddr;
-
bp = sb_bread(sbp, vxfs_oblock(sbp, infp->vsi_oltext, bsize));
if (!bp || !bp->b_data)
goto fail;
op = (struct vxfs_olt *)bp->b_data;
- if (op->olt_magic != VXFS_OLT_MAGIC) {
+ if (fs32_to_cpu(infp, op->olt_magic) != VXFS_OLT_MAGIC) {
printk(KERN_NOTICE "vxfs: ivalid olt magic number\n");
goto fail;
}
@@ -102,14 +101,14 @@ vxfs_read_olt(struct super_block *sbp, u_long bsize)
goto fail;
}
- oaddr = bp->b_data + op->olt_size;
+ oaddr = bp->b_data + fs32_to_cpu(infp, op->olt_size);
eaddr = bp->b_data + (infp->vsi_oltsize * sbp->s_blocksize);
while (oaddr < eaddr) {
struct vxfs_oltcommon *ocp =
(struct vxfs_oltcommon *)oaddr;
- switch (ocp->olt_type) {
+ switch (fs32_to_cpu(infp, ocp->olt_type)) {
case VXFS_OLT_FSHEAD:
vxfs_get_fshead((struct vxfs_oltfshead *)oaddr, infp);
break;
@@ -118,11 +117,11 @@ vxfs_read_olt(struct super_block *sbp, u_long bsize)
break;
}
- oaddr += ocp->olt_size;
+ oaddr += fs32_to_cpu(infp, ocp->olt_size);
}
brelse(bp);
- return 0;
+ return (infp->vsi_fshino && infp->vsi_iext) ? 0 : -EINVAL;
fail:
brelse(bp);