@@ -103,7 +103,8 @@ struct ext4_sb_info {
struct list_head s_committed_transaction;
spinlock_t s_md_lock;
tid_t s_last_transaction;
- unsigned short *s_mb_offsets, *s_mb_maxs;
+ unsigned short *s_mb_offsets;
+ unsigned int *s_mb_maxs;
/* tunables */
unsigned long s_stripe;
@@ -2495,6 +2495,8 @@ int ext4_mb_init(struct super_block *sb, int needs_recovery)
clear_opt(sbi->s_mount_opt, MBALLOC);
return -ENOMEM;
}
+
+ i = (sb->s_blocksize_bits + 2) * sizeof(unsigned int);
sbi->s_mb_maxs = kmalloc(i, GFP_KERNEL);
if (sbi->s_mb_maxs == NULL) {
clear_opt(sbi->s_mount_opt, MBALLOC);