1 files changed, 12 insertions, 4 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 534a913..4c2f8b5 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3767,10 +3767,18 @@ static ssize_t ext4_direct_IO_write(struct kiocb *iocb, struct iov_iter *iter)
 		/* Credits for sb + inode write */
 		handle = ext4_journal_start(inode, EXT4_HT_INODE, 2);
 		if (IS_ERR(handle)) {
-			/* This is really bad luck. We've written the data
-			 * but cannot extend i_size. Bail out and pretend
-			 * the write failed... */
-			ret = PTR_ERR(handle);
+			/*
+			 * We wrote the data but cannot extend
+			 * i_size. Bail out. In async io case, we do
+			 * not return error here because we have
+			 * already submmitted the corresponding
+			 * bio. Returning error here makes the caller
+			 * think that this IO is done and failed
+			 * resulting in race with bio's completion
+			 * handler.
+			 */
+			if (!ret)
+				ret = PTR_ERR(handle);
 			if (inode->i_nlink)
 				ext4_orphan_del(NULL, inode);