4.19-stable review patch. If anyone has any objections, please let me know.
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From: Matthew Wilcox (Oracle) willy@infradead.org
[ Upstream commit 79ea65563ad8aaab309d61eeb4d5019dd6cf5fa0 ]
If read_mapping_page() encounters an error, it returns an errno, not a page with PageError set, so this test is not needed.
Signed-off-by: Matthew Wilcox (Oracle) willy@infradead.org Stable-dep-of: 7373a51e7998 ("nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors") Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nilfs2/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c index eb7de9e2a384e..24cfe9db66e02 100644 --- a/fs/nilfs2/dir.c +++ b/fs/nilfs2/dir.c @@ -194,7 +194,7 @@ static struct page *nilfs_get_page(struct inode *dir, unsigned long n) if (!IS_ERR(page)) { kmap(page); if (unlikely(!PageChecked(page))) { - if (PageError(page) || !nilfs_check_page(page)) + if (!nilfs_check_page(page)) goto fail; } }