usb: gadget: Zero ffs_io_data

[GitHub/MotorolaMobilityLLC/kernel-slsi.git] / drivers / usb / gadget / function / f_fs.c

diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index cb25232d0ce86f080719ca48abf6388a4bb2ff0d..2936fed7fbe1a8b00fd36e4c4762fea80b648f37 100644 (file)
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -1131,11 +1131,12 @@ static ssize_t ffs_epfile_write_iter(struct kiocb *kiocb, struct iov_iter *from)
        ENTER();
 
        if (!is_sync_kiocb(kiocb)) {
-               p = kmalloc(sizeof(io_data), GFP_KERNEL);
+               p = kzalloc(sizeof(io_data), GFP_KERNEL);
                if (unlikely(!p))
                        return -ENOMEM;
                p->aio = true;
        } else {
+               memset(p, 0, sizeof(*p));
                p->aio = false;
        }
 
@@ -1167,11 +1168,12 @@ static ssize_t ffs_epfile_read_iter(struct kiocb *kiocb, struct iov_iter *to)
        ENTER();
 
        if (!is_sync_kiocb(kiocb)) {
-               p = kmalloc(sizeof(io_data), GFP_KERNEL);
+               p = kzalloc(sizeof(io_data), GFP_KERNEL);
                if (unlikely(!p))
                        return -ENOMEM;
                p->aio = true;
        } else {
+               memset(p, 0, sizeof(*p));
                p->aio = false;
        }