diff options
| -rw-r--r-- | fs/f2fs/node.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 12c76e3d1cd4..7c2787829369 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -799,6 +799,16 @@ int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode) for (i = 1; i <= level; i++) { bool done = false; + if (nids[i] && nids[i] == dn->inode->i_ino) { + err = -EFSCORRUPTED; + f2fs_err_ratelimited(sbi, + "inode mapping table is corrupted, run fsck to fix it, " + "ino:%lu, nid:%u, level:%d, offset:%d", + dn->inode->i_ino, nids[i], level, offset[level]); + set_sbi_flag(sbi, SBI_NEED_FSCK); + goto release_pages; + } + if (!nids[i] && mode == ALLOC_NODE) { /* alloc new node */ if (!f2fs_alloc_nid(sbi, &(nids[i]))) { |