[GFS2] fix assertion in log_refund()

since unsigned, unused >= 0 is always true.

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/gfs2/log.c b/fs/gfs2/log.c
index b335304fc5d6..548264b1836d 100644
--- a/fs/gfs2/log.c
+++ b/fs/gfs2/log.c
@@ -769,8 +769,8 @@ static void log_refund(struct gfs2_sbd *sdp, struct gfs2_trans *tr)
         sdp->sd_log_commited_revoke += tr->tr_num_revoke - tr->tr_num_revoke_rm;
         gfs2_assert_withdraw(sdp, ((int)sdp->sd_log_commited_revoke) >= 0);
         reserved = calc_reserved(sdp);
+        gfs2_assert_withdraw(sdp, sdp->sd_log_blks_reserved + tr->tr_reserved >= reserved);
         unused = sdp->sd_log_blks_reserved - reserved + tr->tr_reserved;
-        gfs2_assert_withdraw(sdp, unused >= 0);
         atomic_add(unused, &sdp->sd_log_blks_free);
         gfs2_assert_withdraw(sdp, atomic_read(&sdp->sd_log_blks_free) <=
                              sdp->sd_jdesc->jd_blocks);