[f2fs-dev][PATCH] f2fs: fix to return correct error number in f2fs_write_begin

[Chao Yu]

Fix the wrong error number in error path of f2fs_write_begin.

Signed-off-by: Chao Yu <chao2.yu@xxxxxxxxxxx>
---
 fs/f2fs/data.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index c7bc626..7ec697b 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -960,8 +960,10 @@ repeat:
 
 	/* check inline_data */
 	ipage = get_node_page(sbi, inode->i_ino);
-	if (IS_ERR(ipage))
+	if (IS_ERR(ipage)) {
+		err = PTR_ERR(ipage);
 		goto unlock_fail;
+	}
 
 	set_new_dnode(&dn, inode, ipage, ipage, 0);
 
-- 
2.1.2


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