f2fs: fix memory alignment to support 32bit

In 32bit system, 64-bits key breaks memory alignment.
This fixes the commit "f2fs: support 64-bits key in f2fs rb-tree node entry".

Reported-by: Nicolas Chauvet <kwizart@gmail.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 61fd78b..ae46d44 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -619,7 +619,7 @@ struct rb_entry {
                        unsigned int len;       /* length of the entry */
                };
                unsigned long long key;         /* 64-bits key */
-       };
+       } __packed;
 };
 
 struct extent_info {