From 00b8c95b680791a72b4bb14dc371ff1f1daae39c Mon Sep 17 00:00:00 2001
From: Chengyu Song <csong84@gatech.edu>
Date: Tue, 24 Mar 2015 20:18:49 -0400
Subject: [PATCH] cifs: potential missing check for posix_lock_file_wait

posix_lock_file_wait may fail under certain circumstances, and its result is
usually checked/returned. But given the complexity of cifs, I'm not sure if
the result is intentially left unchecked and always expected to succeed.

Signed-off-by: Chengyu Song <csong84@gatech.edu>
Acked-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Steve French <smfrench@gmail.com>
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Reading git-format-patch failed