diff --git a/fs/ext4/orphan.c b/fs/ext4/orphan.c index 64ea47624233..7095ba1564f6 100644 --- a/fs/ext4/orphan.c +++ b/fs/ext4/orphan.c @@ -572,6 +572,7 @@ int ext4_init_orphan_info(struct super_block *sb) int i, j; int ret; int free; + int loaded = 0; __le32 *bdata; int inodes_per_ob = ext4_inodes_per_orphan_block(sb); struct ext4_orphan_block_tail *ot; @@ -613,6 +614,7 @@ int ext4_init_orphan_info(struct super_block *sb) ret = -EIO; goto out_free; } + loaded++; ot = ext4_orphan_block_tail(sb, oi->of_binfo[i].ob_bh); if (le32_to_cpu(ot->ob_magic) != EXT4_ORPHAN_BLOCK_MAGIC) { ext4_error(sb, "orphan file block %d: bad magic", i); @@ -635,8 +637,10 @@ int ext4_init_orphan_info(struct super_block *sb) iput(inode); return 0; out_free: - for (i--; i >= 0; i--) - brelse(oi->of_binfo[i].ob_bh); + while (loaded > 0) { + loaded--; + brelse(oi->of_binfo[loaded].ob_bh); + } kvfree(oi->of_binfo); out_put: iput(inode);