*
* The inode preallocation space is used looking at the _logical_ start
* block. If only the logical file block falls within the range of prealloc
- * space we will consume the particular prealloc space. This make sure that
- * that the we have contiguous physical blocks representing the file blocks
+ * space we will consume the particular prealloc space. This makes sure that
+ * we have contiguous physical blocks representing the file blocks
*
* The important thing to be noted in case of inode prealloc space is that
* we don't modify the values associated to inode prealloc space except
*
* If we are not able to find blocks in the inode prealloc space and if we
* have the group allocation flag set then we look at the locality group
- * prealloc space. These are per CPU prealloc list repreasented as
+ * prealloc space. These are per CPU prealloc list represented as
*
* ext4_sb_info.s_locality_groups[smp_processor_id()]
*
* best extent in the found extents. Searching for the blocks starts with
* the group specified as the goal value in allocation context via
* ac_g_ex. Each group is first checked based on the criteria whether it
- * can used for allocation. ext4_mb_good_group explains how the groups are
+ * can be used for allocation. ext4_mb_good_group explains how the groups are
* checked.
*
* Both the prealloc space are getting populated as above. So for the first
exit_group_info:
/* If a meta_group_info table has been allocated, release it now */
- if (group % EXT4_DESC_PER_BLOCK(sb) == 0)
+ if (group % EXT4_DESC_PER_BLOCK(sb) == 0) {
kfree(sbi->s_group_info[group >> EXT4_DESC_PER_BLOCK_BITS(sb)]);
+ sbi->s_group_info[group >> EXT4_DESC_PER_BLOCK_BITS(sb)] = NULL;
+ }
exit_meta_group_info:
return -ENOMEM;
} /* ext4_mb_add_groupinfo */