f2fs: fix error path when fail to read inline data
We should unlock page in ->readpage() path and also should unlock & release page
in error path of ->write_begin() to avoid deadlock or memory leak.
So let's add release code to fix the problem when we fail to read inline data.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 31ee5b1..383db1f 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -45,8 +45,10 @@
}
ipage = get_node_page(sbi, inode->i_ino);
- if (IS_ERR(ipage))
+ if (IS_ERR(ipage)) {
+ unlock_page(page);
return PTR_ERR(ipage);
+ }
zero_user_segment(page, MAX_INLINE_DATA, PAGE_CACHE_SIZE);