tree 2a5cbd74ef9dd24346e648c01bdf3082cee336db
parent 68cfe9a286f3ee2371de00ab666b4949ff285196
author Kangjie Lu <kjlu@umn.edu> 1552623126 -0500
committer David S. Miller <davem@davemloft.net> 1552679516 -0700

net: strparser: fix a missing check for create_singlethread_workqueue

In case create_singlethread_workqueue fails, the check returns
an error to callers to avoid potential NULL pointer dereferences.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>