r600g: use calloc for ctx bo allocations

since the reference code relies on these being NULL.

diff --git a/src/gallium/winsys/r600/drm/radeon_ctx.c b/src/gallium/winsys/r600/drm/radeon_ctx.c
index ca3e40ffdc10d7a57796bafd500b5f65e31a7971..7ccb52459055729b564f3916619e3a5a3cd3bb3d 100644 (file)
--- a/src/gallium/winsys/r600/drm/radeon_ctx.c
+++ b/src/gallium/winsys/r600/drm/radeon_ctx.c
@@ -86,7 +86,7 @@ struct radeon_ctx *radeon_ctx_init(struct radeon *radeon)
                radeon_ctx_fini(ctx);
                return NULL;
        }
-       ctx->bo = malloc(sizeof(void *) * RADEON_CTX_MAX_PM4);
+       ctx->bo = calloc(sizeof(void *), RADEON_CTX_MAX_PM4);
        if (ctx->bo == NULL) {
                radeon_ctx_fini(ctx);
                return NULL;