svn commit: r302381 - head/sys/fs/cuse

[Hans Petter Selasky]

Author: hselasky
Date: Wed Jul  6 22:21:22 2016
New Revision: 302381
URL: https://svnweb.freebsd.org/changeset/base/302381

Log:
  Handle IOC_VOID special case of passing an integer IOCTL argument through CUSE.
  
  Submitted by:	Vladimir Kondratyev <wulf at cicgroup.ru>
  Approved by:	re (gjb)

Modified:
  head/sys/fs/cuse/cuse.c

Modified: head/sys/fs/cuse/cuse.c
==============================================================================
--- head/sys/fs/cuse/cuse.c	Wed Jul  6 20:48:42 2016	(r302380)
+++ head/sys/fs/cuse/cuse.c	Wed Jul  6 22:21:22 2016	(r302381)
@@ -1656,7 +1656,7 @@ cuse_client_ioctl(struct cdev *dev, unsi
 
 	cuse_cmd_lock(pccmd);
 
-	if (cmd & IOC_IN)
+	if (cmd & (IOC_IN | IOC_VOID))
 		memcpy(pcc->ioctl_buffer, data, len);
 
 	/*