diff options
Diffstat (limited to 'fs/f2fs/node.c')
| -rw-r--r-- | fs/f2fs/node.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 9405a17a671e..0230326be495 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -633,19 +633,19 @@ static int truncate_partial_nodes(struct dnode_of_data *dn, return 0; /* get indirect nodes in the path */ - for (i = 0; i < depth - 1; i++) { + for (i = 0; i < idx + 1; i++) { /* refernece count'll be increased */ pages[i] = get_node_page(sbi, nid[i]); if (IS_ERR(pages[i])) { - depth = i + 1; err = PTR_ERR(pages[i]); + idx = i - 1; goto fail; } nid[i + 1] = get_nid(pages[i], offset[i + 1], false); } /* free direct nodes linked to a partial indirect node */ - for (i = offset[depth - 1]; i < NIDS_PER_BLOCK; i++) { + for (i = offset[idx + 1]; i < NIDS_PER_BLOCK; i++) { child_nid = get_nid(pages[idx], i, false); if (!child_nid) continue; @@ -656,7 +656,7 @@ static int truncate_partial_nodes(struct dnode_of_data *dn, set_nid(pages[idx], i, 0, false); } - if (offset[depth - 1] == 0) { + if (offset[idx + 1] == 0) { dn->node_page = pages[idx]; dn->nid = nid[idx]; truncate_node(dn); @@ -664,9 +664,10 @@ static int truncate_partial_nodes(struct dnode_of_data *dn, f2fs_put_page(pages[idx], 1); } offset[idx]++; - offset[depth - 1] = 0; + offset[idx + 1] = 0; + idx--; fail: - for (i = depth - 3; i >= 0; i--) + for (i = idx; i >= 0; i--) f2fs_put_page(pages[i], 1); trace_f2fs_truncate_partial_nodes(dn->inode, nid, depth, err); |