1 files changed, 1 insertions, 1 deletions

diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index 1df0356f242b..c613ed08a5ee 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -417,7 +417,7 @@ static int p9_fd_write(struct p9_client *client, void *v, int len)
         oldfs = get_fs();
         set_fs(get_ds());
         /* The cast to a user pointer is valid due to the set_fs() */
-        ret = vfs_write(ts->wr, (void __user *)v, len, &ts->wr->f_pos);
+        ret = vfs_write(ts->wr, (__force void __user *)v, len, &ts->wr->f_pos);
         set_fs(oldfs);
 
         if (ret <= 0 && ret != -ERESTARTSYS && ret != -EAGAIN)