[PATCH 4.18 142/235] NFSv4: Fix a tracepoint Oops in initiate_file_draining()

4.18-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit 2a534a7473bf4e7f1c12805113f80c795fc8e89a upstream. Now that the value of 'ino' can be NULL or an ERR_PTR(), we need to change the test in the tracepoint. Fixes:

[PATCH 4.18 142/235] NFSv4: Fix a tracepoint Oops in initiate_file_draining()

4.18-stable review patch. If anyone has any objections, please let me know. -- From: Trond Myklebust commit 2a534a7473bf4e7f1c12805113f80c795fc8e89a upstream. Now that the value of 'ino' can be NULL or an ERR_PTR(), we need to change the test in the tracepoint. Fixes: