diff options
| -rw-r--r-- | fs/f2fs/node.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 9168c304fd58..2654c9166fba 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -555,7 +555,7 @@ static int get_node_path(struct inode *inode, long block, level = 3; goto got; } else { - BUG(); + return -E2BIG; } got: return level; @@ -579,6 +579,8 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode) int err = 0; level = get_node_path(dn->inode, index, offset, noffset); + if (level < 0) + return level; nids[0] = dn->inode->i_ino; npage[0] = dn->inode_page; @@ -878,6 +880,8 @@ int truncate_inode_blocks(struct inode *inode, pgoff_t from) trace_f2fs_truncate_inode_blocks_enter(inode, from); level = get_node_path(inode, from, offset, noffset); + if (level < 0) + return level; page = get_node_page(sbi, inode->i_ino); if (IS_ERR(page)) { |