diff options
Diffstat (limited to 'fs/ext4/verity.c')
| -rw-r--r-- | fs/ext4/verity.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ext4/verity.c b/fs/ext4/verity.c index 3b01247066dd..2f37e1ea3955 100644 --- a/fs/ext4/verity.c +++ b/fs/ext4/verity.c @@ -366,14 +366,16 @@ static struct page *ext4_read_merkle_tree_page(struct inode *inode, index += ext4_verity_metadata_pos(inode) >> PAGE_SHIFT; folio = __filemap_get_folio(inode->i_mapping, index, FGP_ACCESSED, 0); - if (!folio || !folio_test_uptodate(folio)) { + if (IS_ERR(folio) || !folio_test_uptodate(folio)) { DEFINE_READAHEAD(ractl, NULL, NULL, inode->i_mapping, index); - if (folio) + if (!IS_ERR(folio)) folio_put(folio); else if (num_ra_pages > 1) page_cache_ra_unbounded(&ractl, num_ra_pages, 0); folio = read_mapping_folio(inode->i_mapping, index, NULL); + if (IS_ERR(folio)) + return ERR_CAST(folio); } return folio_file_page(folio, index); } |