On Tue, Oct 27, 2020 at 01:17:23PM +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
Acked-by: Daniel Vetter daniel.vetter@ffwll.ch
I don't expect conflicts with this going through some other tree, so please make that happen. Or resend once I can apply this to drm trees.
Thanks, Daniel
drivers/gpu/drm/drm_atomic.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 58527f151984..09ad6a2ec17b 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -960,7 +960,8 @@ drm_atomic_get_connector_state(struct drm_atomic_state *state, struct __drm_connnectors_state *c; int alloc = max(index + 1, config->num_connector);
c = krealloc(state->connectors, alloc * sizeof(*state->connectors), GFP_KERNEL);
c = krealloc_array(state->connectors, alloc,
if (!c) return ERR_PTR(-ENOMEM);sizeof(*state->connectors), GFP_KERNEL);
-- 2.29.1