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meta: memory leak of CopyPixels usage

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Meta of CopyPixel generates a buffer object
but does not free it on cleanup.

Fixes: 37d11b13ce (meta: Don't pollute the buffer object namespace in _mesa_meta_setup_vertex_objects)
Signed-off-by: Sergii Romantsov <sergii.romantsov@globallogic.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Sergii Romantsov
2019-05-27 16:45:35 +03:00
parent afa102d65b
commit 7417b43211
1 changed files with 14 additions and 0 deletions
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src/mesa/drivers/common/meta.c
+14
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@@ -104,6 +104,8 @@ static void cleanup_temp_texture(struct gl_context *ctx,
struct temp_texture *tex);
static void meta_glsl_clear_cleanup(struct gl_context *ctx,
struct clear_state *clear);
static void meta_copypix_cleanup(struct gl_context *ctx,
struct copypix_state *copypix);
static void meta_decompress_cleanup(struct gl_context *ctx,
struct decompress_state *decompress);
static void meta_drawpix_cleanup(struct gl_context *ctx,
@@ -422,6 +424,7 @@ _mesa_meta_free(struct gl_context *ctx)
_mesa_make_current(ctx, NULL, NULL);
_mesa_meta_glsl_blit_cleanup(ctx, &ctx->Meta->Blit);
meta_glsl_clear_cleanup(ctx, &ctx->Meta->Clear);
meta_copypix_cleanup(ctx, &ctx->Meta->CopyPix);
_mesa_meta_glsl_generate_mipmap_cleanup(ctx, &ctx->Meta->Mipmap);
cleanup_temp_texture(ctx, &ctx->Meta->TempTex);
meta_decompress_cleanup(ctx, &ctx->Meta->Decompress);
@@ -1595,6 +1598,17 @@ meta_glsl_clear_cleanup(struct gl_context *ctx, struct clear_state *clear)
}
}
static void
meta_copypix_cleanup(struct gl_context *ctx, struct copypix_state *copypix)
{
if (copypix->VAO == 0)
return;
_mesa_DeleteVertexArrays(1, &copypix->VAO);
copypix->VAO = 0;
_mesa_reference_buffer_object(ctx, &copypix->buf_obj, NULL);
}
/**
* Given a bitfield of BUFFER_BIT_x draw buffers, call glDrawBuffers to
* set GL to only draw to those buffers.