[PATCH 4.13 30/35] ocfs2: should wait dio before inode lock in ocfs2_setattr()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: alex chen commit 28f5a8a7c033cbf3e32277f4cc9c6afd74f05300 upstream. we should wait dio requests to finish before inode lock in ocfs2_setattr(), otherwise the following

[PATCH 4.13 30/35] ocfs2: should wait dio before inode lock in ocfs2_setattr()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: alex chen commit 28f5a8a7c033cbf3e32277f4cc9c6afd74f05300 upstream. we should wait dio requests to finish before inode lock in ocfs2_setattr(), otherwise the following deadlock will happen: