There is a 4 byte hole between ->recv_type and ->addr.

Signed-off-by: Dan Carpenter <[email protected]>

diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 9eb360f..8e306ac 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -810,6 +810,7 @@ static long compat_ipmi_ioctl(struct file *filep, unsigned 
int cmd,
                struct ipmi_recv   __user *precv64;
                struct ipmi_recv   recv64;
 
+               memset(&recv64, 0, sizeof(recv64));
                if (get_compat_ipmi_recv(&recv64, compat_ptr(arg)))
                        return -EFAULT;
 

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