Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[powerpc.git] / fs / xfs / xfs_rtalloc.c

diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index b3a5f07..47082c0 100644 (file)
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -1882,11 +1882,13 @@ xfs_growfs_rt(
            (nrblocks = in->newblocks) <= sbp->sb_rblocks ||
            (sbp->sb_rblocks && (in->extsize != sbp->sb_rextsize)))
                return XFS_ERROR(EINVAL);
+       if ((error = xfs_sb_validate_fsb_count(sbp, nrblocks)))
+               return error;
        /*
         * Read in the last block of the device, make sure it exists.
         */
        error = xfs_read_buf(mp, mp->m_rtdev_targp,
-                       XFS_FSB_TO_BB(mp, in->newblocks - 1),
+                       XFS_FSB_TO_BB(mp, nrblocks - 1),
                        XFS_FSB_TO_BB(mp, 1), 0, &bp);
        if (error)
                return error;