cluster: RHEL6 - gfs2_convert: mark rgrp bitmaps dirty when converting

[Bob Peterson]

Gitweb:        http://git.fedorahosted.org/git/?p=cluster.git;a=commitdiff;h=129b016470e49e...
Commit:        129b016470e49e7fdd40a6116285c976c88307b3
Parent:        7f67d0a871e5bbafcd98ceb381deb2539f4b0e93
Author:        Bob Peterson 
AuthorDate:    Mon Dec 17 14:43:04 2012 -0600
Committer:     Bob Peterson 
CommitterDate: Thu Jan 3 07:33:45 2013 -0700

gfs2_convert: mark rgrp bitmaps dirty when converting

This patch changes gfs2_convert function convert_bitmaps so that
it marks the affected rgrp buffers as modified when bitmap bits
are switched from unlinked metadata to free blocks.

rhbz#888053
---
 gfs2/convert/gfs2_convert.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/gfs2/convert/gfs2_convert.c b/gfs2/convert/gfs2_convert.c
index fa6461f..2a72504 100644
--- a/gfs2/convert/gfs2_convert.c
+++ b/gfs2/convert/gfs2_convert.c
@@ -184,8 +184,10 @@ static void convert_bitmaps(struct gfs2_sbd *sdp, struct rgrp_tree *rg)
    		for (y = 0; y < GFS2_NBBY; y++) {
    			state = (rg->bh[blk]->b_data[x] >>
    				 (GFS2_BIT_SIZE * y)) & 0x03;
-				if (state == 0x02) /* unallocated metadata state invalid */
+				if (state == 0x02) {/* unallocated metadata state invalid */
    				rg->bh[blk]->b_data[x] &= ~(0x02 << (GFS2_BIT_SIZE * y));
+					bmodified(rg->bh[blk]);
+				}
    		}
    }
 }/* convert_bitmaps */