Messages in this thread | | | Subject | Re: [PATCH v2 3/8] Convert virtio_console to kvzalloc_struct | From | Joe Perches <> | Date | Wed, 14 Feb 2018 12:19:47 -0800 |
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On Wed, 2018-02-14 at 12:11 -0800, Matthew Wilcox wrote: > From: Matthew Wilcox <mawilcox@microsoft.com> > > Signed-off-by: Matthew Wilcox <mawilcox@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?
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