diff options
| -rw-r--r-- | fs/f2fs/node.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 1e354ff9f7d8..97bd9d3db882 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -474,7 +474,7 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode) { struct f2fs_sb_info *sbi = F2FS_I_SB(dn->inode); struct page *npage[4]; - struct page *parent; + struct page *parent = NULL; int offset[4]; unsigned int noffset[4]; nid_t nids[4]; @@ -491,6 +491,14 @@ int get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode) if (IS_ERR(npage[0])) return PTR_ERR(npage[0]); } + + /* if inline_data is set, should not report any block indices */ + if (f2fs_has_inline_data(dn->inode) && index) { + err = -EINVAL; + f2fs_put_page(npage[0], 1); + goto release_out; + } + parent = npage[0]; if (level != 0) nids[1] = get_nid(parent, offset[0], true); |