From: chenjie <chenjie6@huawei.com>

  when count=1,getdents(fd, dirp, count),
the yaffs_iterate not release the lock.

Signed-off-by: Chen Jie <chenjie6@huawei.com>
---
 yaffs_vfs_multi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/yaffs_vfs_multi.c b/yaffs_vfs_multi.c
index fa7a9d1..f27c2d7 100644
--- a/yaffs_vfs_multi.c
+++ b/yaffs_vfs_multi.c
@@ -1740,8 +1740,10 @@ static int yaffs_iterate(struct file *f, struct dir_context *dc)
 		goto out;
 	}
 
-	if (!dir_emit_dots(f, dc))
+	if (!dir_emit_dots(f, dc)){
+		yaffs_gross_unlock(dev);
 		return 0;
+	}
 
 	curoffs = 1;
 
-- 
1.8.0