| Message ID | 20141025205734.532.8441.stgit@birch.djwong.org |
|---|---|
| State | Superseded, archived |
| Headers | show |
diff --git a/resize/resize2fs.c b/resize/resize2fs.c index 212fee2..a8a6850 100644 --- a/resize/resize2fs.c +++ b/resize/resize2fs.c @@ -1042,7 +1042,7 @@ static errcode_t blocks_to_move(ext2_resize_t rfs) } for (i = 0; i < max_groups; i++) { - if (!ext2fs_bg_has_super(fs, i)) { + if (!ext2fs_bg_has_super(old_fs, i)) { group_blk += fs->super->s_blocks_per_group; continue; }
When shrinking a filesystem, resize2fs wants to free per-bg metadata blocks that are no longer needed. This behavior is gated on whether there's a superblock in the group as told by new_fs. The check really should be against old_fs, since we're effectively freeing blocks out of old_fs in the transition to new_fs, but prior to sparse_super2 this didn't matter since superblocks didn't move, so it didn't matter. Under sparse_super2, however, there's a superblock in the last group, so now we need to change the test to use old_fs as it should. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> --- resize/resize2fs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html