From: Joseph Qi <joseph.qi@huawei.com>
Date: Tue, 14 Apr 2015 22:43:05 +0000 (-0700)
Subject: ocfs2: fix a typing error in ocfs2_direct_IO_write
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bdd86215b393b743be34b854299c6cda7cbb361c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ocfs2: fix a typing error in ocfs2_direct_IO_write

Only when direct IO succeeds we need consider zeroing out in case of
cluster not aligned.

Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 44db1808cdb5..0c2848a599c9 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -771,7 +771,7 @@ static ssize_t ocfs2_direct_IO_write(struct kiocb *iocb,
 			if (ret < 0)
 				mlog_errno(ret);
 		}
-	} else if (written < 0 && append_write && !is_overwrite &&
+	} else if (written > 0 && append_write && !is_overwrite &&
 			!cluster_align) {
 		u32 p_cpos = 0;
 		u32 v_cpos = ocfs2_bytes_to_clusters(osb->sb, offset);