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 <w...@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);
/*
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