Merge tag 'for_v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull ext2, udf, reiserfs, quota cleanups and minor fixes from Jan Kara:
 "A few ext2 fixups and then several (mostly comment and documentation)
  cleanups in ext2, udf, reiserfs, and quota"

* tag 'for_v5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  reiserfs: delete duplicated words
  udf: osta_udf.h: delete a duplicated word
  reiserfs: reiserfs.h: delete a duplicated word
  ext2: ext2.h: fix duplicated word + typos
  udf: Replace HTTP links with HTTPS ones
  quota: Fixup http links in quota doc
  Replace HTTP links with HTTPS ones: DISKQUOTA
  ext2: initialize quota info in ext2_xattr_set()
  ext2: fix some incorrect comments in inode.c
  ext2: remove nocheck option
  ext2: fix missing percpu_counter_inc
  ext2: ext2_find_entry() return -ENOENT if no entry found
  ext2: propagate errors up to ext2_find_entry()'s callers
  ext2: fix improper assignment for e_value_offs

1 files changed, 27 insertions, 28 deletions

diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 13318e255ebf..70355ab6740e 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -348,7 +348,6 @@ struct ext2_dir_entry_2 *ext2_find_entry (struct inode *dir,
 	struct page *page = NULL;
 	struct ext2_inode_info *ei = EXT2_I(dir);
 	ext2_dirent * de;
-	int dir_has_error = 0;
 
 	if (npages == 0)
 		goto out;
@@ -362,25 +361,25 @@ struct ext2_dir_entry_2 *ext2_find_entry (struct inode *dir,
 	n = start;
 	do {
 		char *kaddr;
-		page = ext2_get_page(dir, n, dir_has_error);
-		if (!IS_ERR(page)) {
-			kaddr = page_address(page);
-			de = (ext2_dirent *) kaddr;
-			kaddr += ext2_last_byte(dir, n) - reclen;
-			while ((char *) de <= kaddr) {
-				if (de->rec_len == 0) {
-					ext2_error(dir->i_sb, __func__,
-						"zero-length directory entry");
-					ext2_put_page(page);
-					goto out;
-				}
-				if (ext2_match (namelen, name, de))
-					goto found;
-				de = ext2_next_entry(de);
+		page = ext2_get_page(dir, n, 0);
+		if (IS_ERR(page))
+			return ERR_CAST(page);
+
+		kaddr = page_address(page);
+		de = (ext2_dirent *) kaddr;
+		kaddr += ext2_last_byte(dir, n) - reclen;
+		while ((char *) de <= kaddr) {
+			if (de->rec_len == 0) {
+				ext2_error(dir->i_sb, __func__,
+					"zero-length directory entry");
+				ext2_put_page(page);
+				goto out;
 			}
-			ext2_put_page(page);
-		} else
-			dir_has_error = 1;
+			if (ext2_match(namelen, name, de))
+				goto found;
+			de = ext2_next_entry(de);
+		}
+		ext2_put_page(page);
 
 		if (++n >= npages)
 			n = 0;
@@ -394,7 +393,7 @@ struct ext2_dir_entry_2 *ext2_find_entry (struct inode *dir,
 		}
 	} while (n != start);
 out:
-	return NULL;
+	return ERR_PTR(-ENOENT);
 
 found:
 	*res_page = page;
@@ -414,18 +413,18 @@ struct ext2_dir_entry_2 * ext2_dotdot (struct inode *dir, struct page **p)
 	return de;
 }
 
-ino_t ext2_inode_by_name(struct inode *dir, const struct qstr *child)
+int ext2_inode_by_name(struct inode *dir, const struct qstr *child, ino_t *ino)
 {
-	ino_t res = 0;
 	struct ext2_dir_entry_2 *de;
 	struct page *page;
 	
-	de = ext2_find_entry (dir, child, &page);
-	if (de) {
-		res = le32_to_cpu(de->inode);
-		ext2_put_page(page);
-	}
-	return res;
+	de = ext2_find_entry(dir, child, &page);
+	if (IS_ERR(de))
+		return PTR_ERR(de);
+
+	*ino = le32_to_cpu(de->inode);
+	ext2_put_page(page);
+	return 0;
 }
 
 static int ext2_prepare_chunk(struct page *page, loff_t pos, unsigned len)