e2fsck: print cluster ranges when encountering bitmap errors

If pass5 finds bitmap errors in a range of clusters, don't print each
cluster number individually when we could print only the start and end
cluster number.  e2fsck already does this for the non-bigalloc case.

Reviewed-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/e2fsck/pass5.c b/e2fsck/pass5.c
index d4bdbd8..4409d7f 100644 (file)
--- a/e2fsck/pass5.c
+++ b/e2fsck/pass5.c
@@ -411,8 +411,8 @@ redo_counts:
                        save_problem = problem;
                } else {
                        if ((problem == save_problem) &&
-                           (pctx.blk2 == i-1))
-                               pctx.blk2++;
+                           (pctx.blk2 == i - EXT2FS_CLUSTER_RATIO(fs)))
+                               pctx.blk2 += EXT2FS_CLUSTER_RATIO(fs);
                        else {
                                print_bitmap_problem(ctx, save_problem, &pctx);
                                pctx.blk = pctx.blk2 = i;