diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 2567821224..3a47eec87b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -29,7 +29,6 @@ #include "tree-log.h" #include "free-space-cache.h" #include "free-space-tree.h" -#include "rcu-string.h" #include "dev-replace.h" #include "raid56.h" #include "sysfs.h" @@ -193,7 +192,7 @@ static int btrfs_repair_eb_io_failure(const struct extent_buffer *eb, struct folio *folio = eb->folios[i]; u64 start = max_t(u64, eb->start, folio_pos(folio)); u64 end = min_t(u64, eb->start + eb->len, - folio_pos(folio) + folio_size(folio)); + folio_pos(folio) + eb->folio_size); u32 len = end - start; ret = btrfs_repair_io_failure(fs_info, 0, start, len, @@ -1245,6 +1244,7 @@ void btrfs_check_leaked_roots(struct btrfs_fs_info *fs_info) btrfs_err(fs_info, "leaked root %s refcount %d", btrfs_root_name(&root->root_key, buf), refcount_read(&root->refs)); + WARN_ON_ONCE(1); while (refcount_read(&root->refs) > 1) btrfs_put_root(root); btrfs_put_root(root); @@ -2240,7 +2240,7 @@ static int btrfs_read_roots(struct btrfs_fs_info *fs_info) struct btrfs_key location; int ret; - BUG_ON(!fs_info->tree_root); + ASSERT(fs_info->tree_root); ret = load_global_roots(tree_root); if (ret) @@ -4544,18 +4544,10 @@ static void btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, struct btrfs_fs_info *fs_info) { struct rb_node *node; - struct btrfs_delayed_ref_root *delayed_refs; + struct btrfs_delayed_ref_root *delayed_refs = &trans->delayed_refs; struct btrfs_delayed_ref_node *ref; - delayed_refs = &trans->delayed_refs; - spin_lock(&delayed_refs->lock); - if (atomic_read(&delayed_refs->num_entries) == 0) { - spin_unlock(&delayed_refs->lock); - btrfs_debug(fs_info, "delayed_refs has NO entry"); - return; - } - while ((node = rb_first_cached(&delayed_refs->href_root)) != NULL) { struct btrfs_delayed_ref_head *head; struct rb_node *n; @@ -4629,7 +4621,7 @@ static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root) struct inode *inode = NULL; btrfs_inode = list_first_entry(&splice, struct btrfs_inode, delalloc_inodes); - __btrfs_del_delalloc_inode(root, btrfs_inode); + btrfs_del_delalloc_inode(btrfs_inode); spin_unlock(&root->delalloc_lock); /* @@ -4928,7 +4920,14 @@ int btrfs_init_root_free_objectid(struct btrfs_root *root) ret = btrfs_search_slot(NULL, root, &search_key, path, 0, 0); if (ret < 0) goto error; - BUG_ON(ret == 0); /* Corruption */ + if (ret == 0) { + /* + * Key with offset -1 found, there would have to exist a root + * with such id, but this is out of valid range. + */ + ret = -EUCLEAN; + goto error; + } if (path->slots[0] > 0) { slot = path->slots[0] - 1; l = path->nodes[0]; |