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xfs: fix wrong compat fields in xfs_ioctl32_bstat_copyin()

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bs_blocks and bs_xflags were both read from bstat32->bs_size.
Read each one from its own field instead.

Fixes: e94fc4a43e ("[XFS] Add compat handlers for swapext ioctl")
Cc: stable@vger.kernel.org # v2.6.29
Signed-off-by: Reid Downing <skibletz@gmail.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Reid Downing 2026-10-27 12:17:48 -04:00 committed by Carlos Maiolino
parent 2bbca049de
commit b7eb276a39
1 changed files with 2 additions and 2 deletions
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4
fs/xfs/xfs_ioctl32.c
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@ -143,8 +143,8 @@ xfs_ioctl32_bstat_copyin(
xfs_ioctl32_bstime_copyin(&bstat->bs_atime, &bstat32->bs_atime) ||
xfs_ioctl32_bstime_copyin(&bstat->bs_mtime, &bstat32->bs_mtime) ||
xfs_ioctl32_bstime_copyin(&bstat->bs_ctime, &bstat32->bs_ctime) ||
get_user(bstat->bs_blocks, &bstat32->bs_size) ||
get_user(bstat->bs_xflags, &bstat32->bs_size) ||
get_user(bstat->bs_blocks, &bstat32->bs_blocks) ||
get_user(bstat->bs_xflags, &bstat32->bs_xflags) ||
get_user(bstat->bs_extsize, &bstat32->bs_extsize) ||
get_user(bstat->bs_extents, &bstat32->bs_extents) ||
get_user(bstat->bs_gen, &bstat32->bs_gen) ||