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-rw-r--r--fs/xfs/libxfs/xfs_bmap.c4
-rw-r--r--fs/xfs/libxfs/xfs_bmap_btree.h4
-rw-r--r--fs/xfs/libxfs/xfs_inode_fork.c6
3 files changed, 7 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index e9fcb6d496a4..08df809e2315 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1261,13 +1261,13 @@ xfs_iread_extents(
*/
frp = XFS_BMBT_REC_ADDR(mp, block, 1);
for (j = 0; j < num_recs; j++, frp++, i++) {
- if (!xfs_bmbt_validate_extent(mp, whichfork, frp)) {
+ xfs_bmbt_disk_get_all(frp, &new);
+ if (!xfs_bmbt_validate_extent(mp, whichfork, &new)) {
XFS_ERROR_REPORT("xfs_bmap_read_extents(2)",
XFS_ERRLEVEL_LOW, mp);
error = -EFSCORRUPTED;
goto out_brelse;
}
- xfs_bmbt_disk_get_all(frp, &new);
xfs_iext_insert(ip, &icur, &new, state);
trace_xfs_read_extent(ip, &icur, state, _THIS_IP_);
xfs_iext_next(ifp, &icur);
diff --git a/fs/xfs/libxfs/xfs_bmap_btree.h b/fs/xfs/libxfs/xfs_bmap_btree.h
index 714bfbaf9b2d..135b8c56d23e 100644
--- a/fs/xfs/libxfs/xfs_bmap_btree.h
+++ b/fs/xfs/libxfs/xfs_bmap_btree.h
@@ -122,9 +122,9 @@ extern struct xfs_btree_cur *xfs_bmbt_init_cursor(struct xfs_mount *,
* Check that the extent does not contain an invalid unwritten extent flag.
*/
static inline bool xfs_bmbt_validate_extent(struct xfs_mount *mp, int whichfork,
- struct xfs_bmbt_rec *ep)
+ struct xfs_bmbt_irec *irec)
{
- if (get_unaligned_be64(&ep->l0) >> (64 - BMBT_EXNTFLAG_BITLEN) == 0)
+ if (irec->br_state == XFS_EXT_NORM)
return true;
if (whichfork == XFS_DATA_FORK &&
xfs_sb_version_hasextflgbit(&mp->m_sb))
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c
index af31d5826c32..1c90ec41e9df 100644
--- a/fs/xfs/libxfs/xfs_inode_fork.c
+++ b/fs/xfs/libxfs/xfs_inode_fork.c
@@ -355,13 +355,13 @@ xfs_iformat_extents(
xfs_iext_first(ifp, &icur);
for (i = 0; i < nex; i++, dp++) {
- if (!xfs_bmbt_validate_extent(mp, whichfork, dp)) {
+ xfs_bmbt_disk_get_all(dp, &new);
+ if (!xfs_bmbt_validate_extent(mp, whichfork, &new)) {
XFS_ERROR_REPORT("xfs_iformat_extents(2)",
XFS_ERRLEVEL_LOW, mp);
return -EFSCORRUPTED;
}
- xfs_bmbt_disk_get_all(dp, &new);
xfs_iext_insert(ip, &icur, &new, state);
trace_xfs_read_extent(ip, &icur, state, _THIS_IP_);
xfs_iext_next(ifp, &icur);
@@ -704,9 +704,9 @@ xfs_iextents_copy(
for_each_xfs_iext(ifp, &icur, &rec) {
if (isnullstartblock(rec.br_startblock))
continue;
+ ASSERT(xfs_bmbt_validate_extent(ip->i_mount, whichfork, &rec));
xfs_bmbt_disk_set_all(dp, &rec);
trace_xfs_write_extent(ip, &icur, state, _RET_IP_);
- ASSERT(xfs_bmbt_validate_extent(ip->i_mount, whichfork, dp));
copied += sizeof(struct xfs_bmbt_rec);
dp++;
}