[PATCH v2] xfs: fix wrong compat fields in xfs_ioctl32_bstat_copyin()

[Reid Downing]

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

Fixes: e94fc4a43e5c39 ("[XFS] Add compat handlers for swapext ioctl")
Cc: <stable@xxxxxxxxxxxxxxx> # v2.6.29
Signed-off-by: Reid Downing <skibletz@xxxxxxxxx>
---
v2:
 - Also fix bs_blocks (spotted by Eric Sandeen)

 fs/xfs/xfs_ioctl32.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c
index f6875a2cc70..77bc936bf0d 100644
--- a/fs/xfs/xfs_ioctl32.c
+++ b/fs/xfs/xfs_ioctl32.c
@@ -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)	||
-- 
2.53.0