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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-04-30 05:14:55 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-04-30 05:14:55 -0700
commit7b6c81f46c5dd7af316bf09aa1991ceed7e53dcd (patch)
tree21e779c6c6d68a41ffd640228359eac060c2e0fe /drivers/xen/xenbus/xenbus_dev_frontend.c
parent0a84bae7edfb44b50978225c6819c59edfebf645 (diff)
parent6da6c0db5316275015e8cc2959f12a17584aeb64 (diff)
Merge 4.17-rc3 into tty-next
We want the tty and serial driver fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/xen/xenbus/xenbus_dev_frontend.c')
-rw-r--r--drivers/xen/xenbus/xenbus_dev_frontend.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/xen/xenbus/xenbus_dev_frontend.c b/drivers/xen/xenbus/xenbus_dev_frontend.c
index 0d6d9264d6a9..c3e201025ef0 100644
--- a/drivers/xen/xenbus/xenbus_dev_frontend.c
+++ b/drivers/xen/xenbus/xenbus_dev_frontend.c
@@ -403,7 +403,7 @@ static int xenbus_command_reply(struct xenbus_file_priv *u,
{
struct {
struct xsd_sockmsg hdr;
- const char body[16];
+ char body[16];
} msg;
int rc;
@@ -412,6 +412,7 @@ static int xenbus_command_reply(struct xenbus_file_priv *u,
msg.hdr.len = strlen(reply) + 1;
if (msg.hdr.len > sizeof(msg.body))
return -E2BIG;
+ memcpy(&msg.body, reply, msg.hdr.len);
mutex_lock(&u->reply_mutex);
rc = queue_reply(&u->read_buffers, &msg, sizeof(msg.hdr) + msg.hdr.len);