On Tue, Oct 27, 2020 at 01:17:20PM +0100, Bartosz Golaszewski wrote:
From: Bartosz Golaszewski bgolaszewski@baylibre.com
Use the helper that checks for overflows internally instead of manually calculating the size of the new array.
Signed-off-by: Bartosz Golaszewski bgolaszewski@baylibre.com
No problem with the patch, it does introduce some symmetry in the code.
Acked-by: Michael S. Tsirkin mst@redhat.com
drivers/vhost/vringh.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index 8bd8b403f087..08a0e1c842df 100644 --- a/drivers/vhost/vringh.c +++ b/drivers/vhost/vringh.c @@ -198,7 +198,8 @@ static int resize_iovec(struct vringh_kiov *iov, gfp_t gfp)
flag = (iov->max_num & VRINGH_IOV_ALLOCATED); if (flag)
new = krealloc(iov->iov, new_num * sizeof(struct iovec), gfp);
new = krealloc_array(iov->iov, new_num,
else { new = kmalloc_array(new_num, sizeof(struct iovec), gfp); if (new) {sizeof(struct iovec), gfp);
-- 2.29.1