drm/gud: Use kmalloc_array() instead of kmalloc()

Replace kmalloc with kmalloc array in drm/gud/gud_pipe.c since the
calculation inside kmalloc is dynamic 'width * height'

Signed-off-by: Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@gmail.com>
Acked-by: Ruben Wauters <rubenru09@aol.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20251007083320.29018-1-mehdi.benhadjkhelifa@gmail.com

diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c
index 3a208e956dff76cf4dce6d1857b2ec57c0ac2a03..76d77a736d84a8e7ec77256d08133dd6826c2da0 100644 (file)
--- a/drivers/gpu/drm/gud/gud_pipe.c
+++ b/drivers/gpu/drm/gud/gud_pipe.c
@@ -69,7 +69,7 @@ static size_t gud_xrgb8888_to_r124(u8 *dst, const struct drm_format_info *format
        height = drm_rect_height(rect);
        len = drm_format_info_min_pitch(format, 0, width) * height;
 
-       buf = kmalloc(width * height, GFP_KERNEL);
+       buf = kmalloc_array(height, width, GFP_KERNEL);
        if (!buf)
                return 0;