On Wed, 2018-02-14 at 12:11 -0800, Matthew Wilcox wrote: > From: Matthew Wilcox <mawil...@microsoft.com> > > Signed-off-by: Matthew Wilcox <mawil...@microsoft.com> > --- > drivers/char/virtio_console.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c > index 468f06134012..e0816cc2c6bd 100644 > --- a/drivers/char/virtio_console.c > +++ b/drivers/char/virtio_console.c > @@ -433,8 +433,7 @@ static struct port_buffer *alloc_buf(struct virtqueue > *vq, size_t buf_size, > * Allocate buffer and the sg list. The sg list array is allocated > * directly after the port_buffer struct. > */ > - buf = kmalloc(sizeof(*buf) + sizeof(struct scatterlist) * pages, > - GFP_KERNEL); > + buf = kvzalloc_struct(buf, sg, pages, GFP_KERNEL); > if (!buf) > goto fail;
kvfree?
