double percent;
dgrp_t i;
blk_t size;
- int fd, overhead;
+ int fd;
int use_old_ioctl = 1;
int no_meta_bg_resize = 0;
int no_resize_ioctl = 0;
no_resize_ioctl = 1;
}
+ if (ext2fs_has_feature_sparse_super2(fs->super) &&
+ (access("/sys/fs/ext4/features/sparse_super2", R_OK) != 0)) {
+ com_err(program_name, 0, _("kernel does not support online "
+ "resize with sparse_super2"));
+ exit(1);
+ }
+
printf(_("Filesystem at %s is mounted on %s; "
"on-line resizing required\n"), fs->device_name, mtpt);
*/
if ((access("/sys/fs/ext4/features/meta_bg_resize", R_OK) != 0) ||
no_meta_bg_resize) {
- if (!EXT2_HAS_COMPAT_FEATURE(fs->super,
- EXT2_FEATURE_COMPAT_RESIZE_INODE) &&
+ if (!ext2fs_has_feature_resize_inode(fs->super) &&
(new_desc_blocks != fs->desc_blocks)) {
com_err(program_name, 0,
_("Filesystem does not support online resizing"));
exit(1);
}
- if (EXT2_HAS_COMPAT_FEATURE(fs->super,
- EXT2_FEATURE_COMPAT_RESIZE_INODE) &&
+ if (ext2fs_has_feature_resize_inode(fs->super) &&
new_desc_blocks > (fs->desc_blocks +
fs->super->s_reserved_gdt_blocks)) {
com_err(program_name, 0,
ext2fs_blocks_count(sb);
retval = ext2fs_read_bitmaps(fs);
- if (retval)
+ if (retval) {
+ close(fd);
return retval;
+ }
retval = ext2fs_dup_handle(fs, &new_fs);
- if (retval)
+ if (retval) {
+ close(fd);
return retval;
+ }
/* The current method of adding one block group at a time to a
- * mounted filesystem means it is impossible to accomodate the
+ * mounted filesystem means it is impossible to accommodate the
* flex_bg allocation method of placing the metadata together
* in a single block group. For now we "fix" this issue by
* using the traditional layout for new block groups, where
* the layout advantages of flex_bg in the new block groups,
* but at least it allows on-line resizing to function.
*/
- new_fs->super->s_feature_incompat &= ~EXT4_FEATURE_INCOMPAT_FLEX_BG;
+ ext2fs_clear_feature_flex_bg(new_fs->super);
retval = adjust_fs_info(new_fs, fs, 0, *new_size);
- if (retval)
+ if (retval) {
+ close(fd);
return retval;
+ }
printf(_("Performing an on-line resize of %s to %llu (%dk) blocks.\n"),
fs->device_name, *new_size, fs->blocksize / 1024);
for (i = fs->group_desc_count;
i < new_fs->group_desc_count; i++) {
-
- overhead = (int) (2 + new_fs->inode_blocks_per_group);
-
- if (ext2fs_bg_has_super(new_fs, new_fs->group_desc_count - 1))
- overhead += 1 + new_fs->desc_blocks +
- new_fs->super->s_reserved_gdt_blocks;
-
input.group = i;
input.block_bitmap = ext2fs_block_bitmap_loc(new_fs, i);
input.inode_bitmap = ext2fs_inode_bitmap_loc(new_fs, i);