From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- fs/freevxfs/vxfs_olt.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'fs/freevxfs/vxfs_olt.c') diff --git a/fs/freevxfs/vxfs_olt.c b/fs/freevxfs/vxfs_olt.c index 049500847..813da6685 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); -- cgit v1.2.3-54-g00ecf