diff options
| author |   Christoph Hellwig <hch@lst.de> | 2016-07-20 11:47:21 +1000 |
|---|---|---|
| committer |   Dave Chinner <david@fromorbit.com> | 2016-07-20 11:47:21 +1000 |
| commit | 8353a649f577a5d775f4666a31b286b8a5156dfb (patch) | |
| tree | 363f13ebeb5920957cc7e638ae7f228fbff0f80a /fs/xfs/libxfs/xfs_dir2_sf.c | |
| parent | Linux 4.7-rc1 (diff) | |
| download | linux-dev-8353a649f577a5d775f4666a31b286b8a5156dfb.tar.xz linux-dev-8353a649f577a5d775f4666a31b286b8a5156dfb.zip | |
xfs: kill xfs_dir2_sf_off_t
Just use an array of two unsigned chars directly to avoid problems
with architectures that pad the size of structures.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to '')
| -rw-r--r-- | fs/xfs/libxfs/xfs_dir2_sf.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c index e5bb9cc3b243..f8ccfd5a0477 100644 --- a/fs/xfs/libxfs/xfs_dir2_sf.c +++ b/fs/xfs/libxfs/xfs_dir2_sf.c @@ -126,11 +126,10 @@ xfs_dir2_block_sfsize( /* * Calculate the new size, see if we should give up yet. */ - size = xfs_dir2_sf_hdr_size(i8count) + /* header */ - count + /* namelen */ - count * (uint)sizeof(xfs_dir2_sf_off_t) + /* offset */ - namelen + /* name */ - (i8count ? /* inumber */ + size = xfs_dir2_sf_hdr_size(i8count) + /* header */ + count * 3 * sizeof(u8) + /* namelen + offset */ + namelen + /* name */ + (i8count ? /* inumber */ (uint)sizeof(xfs_dir2_ino8_t) * count : (uint)sizeof(xfs_dir2_ino4_t) * count); if (size > XFS_IFORK_DSIZE(dp)) @@ -1048,7 +1047,7 @@ xfs_dir2_sf_toino4( i++, sfep = dp->d_ops->sf_nextentry(sfp, sfep), oldsfep = dp->d_ops->sf_nextentry(oldsfp, oldsfep)) { sfep->namelen = oldsfep->namelen; - sfep->offset = oldsfep->offset; + memcpy(sfep->offset, oldsfep->offset, sizeof(sfep->offset)); memcpy(sfep->name, oldsfep->name, sfep->namelen); dp->d_ops->sf_put_ino(sfp, sfep, dp->d_ops->sf_get_ino(oldsfp, oldsfep)); @@ -1124,7 +1123,7 @@ xfs_dir2_sf_toino8( i++, sfep = dp->d_ops->sf_nextentry(sfp, sfep), oldsfep = dp->d_ops->sf_nextentry(oldsfp, oldsfep)) { sfep->namelen = oldsfep->namelen; - sfep->offset = oldsfep->offset; + memcpy(sfep->offset, oldsfep->offset, sizeof(sfep->offset)); memcpy(sfep->name, oldsfep->name, sfep->namelen); dp->d_ops->sf_put_ino(sfp, sfep, dp->d_ops->sf_get_ino(oldsfp, oldsfep)); |