Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux

Pull fsverity fixes from Eric Biggers:

 - Fix a build error on parisc

 - Remove the non-large-folio-aware function fsverity_verify_page()

* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
  fsverity: fix build error by adding fsverity_readahead() stub
  fsverity: remove fsverity_verify_page()
  f2fs: make f2fs_verify_cluster() partially large-folio-aware
  f2fs: remove unnecessary ClearPageUptodate in f2fs_verify_cluster()

Author: torvalds

fs/f2fs/compress.c

@@ -1813,15 +1813,14 @@ static void f2fs_verify_cluster(struct work_struct *work)
 	/* Verify, update, and unlock the decompressed pages. */
 	for (i = 0; i < dic->cluster_size; i++) {
 		struct page *rpage = dic->rpages[i];
+		struct folio *rfolio;
 
 		if (!rpage)
 			continue;
-
-		if (fsverity_verify_page(dic->vi, rpage))
-			SetPageUptodate(rpage);
-		else
-			ClearPageUptodate(rpage);
-		unlock_page(rpage);
+		rfolio = page_folio(rpage);
+		if (fsverity_verify_folio(dic->vi, rfolio))
+			folio_mark_uptodate(rfolio);
+		folio_unlock(rfolio);
 	}
 
 	f2fs_put_dic(dic, true);

fs/verity/verify.c

@@ -442,8 +442,8 @@ EXPORT_SYMBOL_GPL(fsverity_verify_blocks);
  * This is a helper function for use by the ->readahead() method of filesystems
  * that issue bios to read data directly into the page cache.  Filesystems that
  * populate the page cache without issuing bios (e.g. non block-based
- * filesystems) must instead call fsverity_verify_page() directly on each page.
- * All filesystems must also call fsverity_verify_page() on holes.
+ * filesystems) must instead call fsverity_verify_blocks() directly.  All
+ * filesystems must also call fsverity_verify_blocks() on holes.
  */
 void fsverity_verify_bio(struct fsverity_info *vi, struct bio *bio)
 {

include/linux/fsverity.h

@@ -195,6 +195,8 @@ int fsverity_ioctl_read_metadata(struct file *filp, const void __user *uarg);
 
 /* verify.c */
 
+void fsverity_readahead(struct fsverity_info *vi, pgoff_t index,
+			unsigned long nr_pages);
 bool fsverity_verify_blocks(struct fsverity_info *vi, struct folio *folio,
 			    size_t len, size_t offset);
 void fsverity_verify_bio(struct fsverity_info *vi, struct bio *bio);
@@ -255,6 +257,11 @@ static inline int fsverity_ioctl_read_metadata(struct file *filp,
 
 /* verify.c */
 
+static inline void fsverity_readahead(struct fsverity_info *vi, pgoff_t index,
+				      unsigned long nr_pages)
+{
+}
+
 static inline bool fsverity_verify_blocks(struct fsverity_info *vi,
 					  struct folio *folio, size_t len,
 					  size_t offset)
@@ -282,12 +289,6 @@ static inline bool fsverity_verify_folio(struct fsverity_info *vi,
 	return fsverity_verify_blocks(vi, folio, folio_size(folio), 0);
 }
 
-static inline bool fsverity_verify_page(struct fsverity_info *vi,
-					struct page *page)
-{
-	return fsverity_verify_blocks(vi, page_folio(page), PAGE_SIZE, 0);
-}
-
 /**
  * fsverity_file_open() - prepare to open a verity file
  * @inode: the inode being opened
@@ -309,8 +310,6 @@ static inline int fsverity_file_open(struct inode *inode, struct file *filp)
 }
 
 void fsverity_cleanup_inode(struct inode *inode);
-void fsverity_readahead(struct fsverity_info *vi, pgoff_t index,
-			unsigned long nr_pages);
 
 struct page *generic_read_merkle_tree_page(struct inode *inode, pgoff_t index);
 void generic_readahead_merkle_tree(struct inode *inode, pgoff_t index,