The XFS_IOC_FSBULKSTAT_SINGLE ioctl passes in the
desired inode number, while XFS_IOC_FSBULKSTAT passes
in the previous/last-stat'd inode number. The
compat handler wasn't differentiating these, so
when a XFS_IOC_FSBULKSTAT_SINGLE request for inode
128 was sent in, stat information for 131 was sent out.
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
if (bulkreq.ubuffer == NULL)
return -XFS_ERROR(EINVAL);
if (bulkreq.ubuffer == NULL)
return -XFS_ERROR(EINVAL);
- if (cmd == XFS_IOC_FSINUMBERS_32)
+ if (cmd == XFS_IOC_FSINUMBERS_32) {
error = xfs_inumbers(mp, &inlast, &count,
bulkreq.ubuffer, xfs_inumbers_fmt_compat);
error = xfs_inumbers(mp, &inlast, &count,
bulkreq.ubuffer, xfs_inumbers_fmt_compat);
+ } else if (cmd == XFS_IOC_FSBULKSTAT_SINGLE_32) {
+ int res;
+
+ error = xfs_bulkstat_one_compat(mp, inlast, bulkreq.ubuffer,
+ sizeof(compat_xfs_bstat_t),
+ NULL, 0, NULL, NULL, &res);
+ } else if (cmd == XFS_IOC_FSBULKSTAT_32) {
error = xfs_bulkstat(mp, &inlast, &count,
xfs_bulkstat_one_compat, NULL,
sizeof(compat_xfs_bstat_t), bulkreq.ubuffer,
BULKSTAT_FG_QUICK, &done);
error = xfs_bulkstat(mp, &inlast, &count,
xfs_bulkstat_one_compat, NULL,
sizeof(compat_xfs_bstat_t), bulkreq.ubuffer,
BULKSTAT_FG_QUICK, &done);
+ } else
+ error = XFS_ERROR(EINVAL);
if (error)
return -error;
if (error)
return -error;