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fix ufs_get_locked_folio() breakage

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filemap_lock_folio() returns ERR_PTR(-ENOENT) if the thing is not
in cache - not NULL like find_lock_page() used to.

Fixes: 5fb7bd50b351 "ufs: add ufs_get_locked_folio and ufs_put_locked_folio"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2023-12-13 11:14:09 -05:00
parent b85ea95d08
commit 485053bb81
1 changed files with 1 additions and 1 deletions
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2
fs/ufs/util.c
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@ -245,7 +245,7 @@ struct folio *ufs_get_locked_folio(struct address_space *mapping,
{
struct inode *inode = mapping->host;
struct folio *folio = filemap_lock_folio(mapping, index);
if (!folio) {
if (IS_ERR(folio)) {
folio = read_mapping_folio(mapping, index, NULL);
if (IS_ERR(folio)) {