diff --git a/[refs] b/[refs] index 5e9445a9dbea..df9db7ef5913 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 6df935ad2fced9033ab52078825fcaf6365f34b7 +refs/heads/master: 2ebd1704ded88a8ae29b5f3998b13959c715c4be diff --git a/trunk/fs/ext4/resize.c b/trunk/fs/ext4/resize.c index a0ee26c23dd8..365d800ff8c1 100644 --- a/trunk/fs/ext4/resize.c +++ b/trunk/fs/ext4/resize.c @@ -1358,13 +1358,15 @@ static int ext4_flex_group_add(struct super_block *sb, err = err2; if (!err) { - int i; + int gdb_num = group / EXT4_DESC_PER_BLOCK(sb); + int gdb_num_end = ((group + flex_gd->count - 1) / + EXT4_DESC_PER_BLOCK(sb)); + update_backups(sb, sbi->s_sbh->b_blocknr, (char *)es, sizeof(struct ext4_super_block)); - for (i = 0; i < flex_gd->count; i++, group++) { + for (; gdb_num <= gdb_num_end; gdb_num++) { struct buffer_head *gdb_bh; - int gdb_num; - gdb_num = group / EXT4_BLOCKS_PER_GROUP(sb); + gdb_bh = sbi->s_group_desc[gdb_num]; update_backups(sb, gdb_bh->b_blocknr, gdb_bh->b_data, gdb_bh->b_size);