st/mesa: Fix signed integer overflow when using util_throttle_memory_usage

../src/mesa/state_tracker/st_cb_texture.c:1719:57: runtime error: signed integer overflow: 203489280 * 16 cannot be represented in type 'int'

Fixes: 21ca322e637291b89a445159fc45b8dbf638e6c9
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4185>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4185>

diff --git a/src/mesa/state_tracker/st_cb_texture.c b/src/mesa/state_tracker/st_cb_texture.c
index 88951f5059d70cb2d3ccbf8acdb9bf9cf3e6c2ca..d5dd61935bc9e51d189362ef126004c6e1ab51a4 100644 (file)
--- a/src/mesa/state_tracker/st_cb_texture.c
+++ b/src/mesa/state_tracker/st_cb_texture.c
@@ -1511,7 +1511,7 @@ st_TexSubImage(struct gl_context *ctx, GLuint dims,
       }
 
       util_throttle_memory_usage(pipe, &st->throttle,
-                                 width * height * depth *
+                                 (uint64_t) width * height * depth *
                                  util_format_get_blocksize(dst->format));
 
       u_box_3d(xoffset, yoffset, zoffset + dstz, width, height, depth, &box);
@@ -1620,7 +1620,7 @@ st_TexSubImage(struct gl_context *ctx, GLuint dims,
    }
 
    util_throttle_memory_usage(pipe, &st->throttle,
-                              width * height * depth *
+                              (uint64_t) width * height * depth *
                               util_format_get_blocksize(src_templ.format));
    throttled = true;
 
@@ -1716,7 +1716,7 @@ st_TexSubImage(struct gl_context *ctx, GLuint dims,
 fallback:
    if (!throttled) {
       util_throttle_memory_usage(pipe, &st->throttle,
-                                 width * height * depth *
+                                 (uint64_t) width * height * depth *
                                  _mesa_get_format_bytes(texImage->TexFormat));
    }
    _mesa_store_texsubimage(ctx, dims, texImage, xoffset, yoffset, zoffset,