From 010638ab22eb13d3219893db5a716e19ebbb9e85 Mon Sep 17 00:00:00 2001 From: Hans Petter Selasky Date: Wed, 6 Jul 2016 22:21:22 +0000 Subject: [PATCH] Handle IOC_VOID special case of passing an integer IOCTL argument through CUSE. Submitted by: Vladimir Kondratyev Approved by: re (gjb) --- sys/fs/cuse/cuse.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/fs/cuse/cuse.c b/sys/fs/cuse/cuse.c index 075b2d9cb7c..6035f8d59d5 100644 --- a/sys/fs/cuse/cuse.c +++ b/sys/fs/cuse/cuse.c @@ -1656,7 +1656,7 @@ cuse_client_ioctl(struct cdev *dev, unsigned long cmd, cuse_cmd_lock(pccmd); - if (cmd & IOC_IN) + if (cmd & (IOC_IN | IOC_VOID)) memcpy(pcc->ioctl_buffer, data, len); /*