From: Lukas Czerner <lczerner@xxxxxxxxxx>
Previously when running e2fsck with '-E discard' argument the end of
the last group has not been discarded. This patch fixes it so we
always discard the end of the last group if needed.
Signed-off-by: Lukas Czerner <lczerner@xxxxxxxxxx>
Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
---
e2fsck/pass5.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/e2fsck/pass5.c b/e2fsck/pass5.c
index ca438cb..e25f080 100644
--- a/e2fsck/pass5.c
+++ b/e2fsck/pass5.c
@@ -387,6 +387,15 @@ redo_counts:
if ((blocks == fs->super->s_clusters_per_group) ||
(EXT2FS_B2C(fs, i) ==
EXT2FS_B2C(fs, ext2fs_blocks_count(fs->super)-1))) {
+ /*
+ * If the last block of this group is free, then we can
+ * discard it as well.
+ */
+ if (!bitmap && i >= first_free)
+ e2fsck_discard_blocks(ctx, first_free,
+ (i - first_free) + 1);
+ first_free = ext2fs_blocks_count(fs->super);
+
free_array[group] = group_free;
group ++;
blocks = 0;
--
1.7.9.107.g97f9a
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