From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: [PATCH 1/2] drm/i915: Fix copy_to_user usage for pipe_crc Date: Tue, 2 Aug 2016 21:42:06 -0700 Message-ID: <1470199327-5833-1-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A9066E0D8 for ; Wed, 3 Aug 2016 04:42:30 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org Q29weSB0byB1c2VyIHJldHVybiB0aGUgbnVtYmVyIG9mIGJ5dGVzIGl0IGNvdWxkbid0IHdyaXRl CmFuZCB6ZXJvIG9uIHN1Y2Nlc3MuIFNvIGFueSBudW1iZXIgZGlmZmVyZW50IHRoYW4gMCBzaG91 bGQKYmUgY29uc2lkZXJlZCBhIGZhdWx0LCBub3Qgb25seSB3aGVuIGl0IGRvZXNuJ3Qgd3JpdGUK dGhlIGZ1bGwgc2l6ZS4KClNpZ25lZC1vZmYtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZp QGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYyB8IDQg Ky0tLQogMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspLCAzIGRlbGV0aW9ucygtKQoKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKaW5kZXggN2M0MmVjNC4uNzA1MmM0NyAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKQEAgLTM2MzIsNyArMzYzMiw2IEBAIGk5MTVfcGlw ZV9jcmNfcmVhZChzdHJ1Y3QgZmlsZSAqZmlsZXAsIGNoYXIgX191c2VyICp1c2VyX2J1Ziwgc2l6 ZV90IGNvdW50LAogCXdoaWxlIChuX2VudHJpZXMgPiAwKSB7CiAJCXN0cnVjdCBpbnRlbF9waXBl X2NyY19lbnRyeSAqZW50cnkgPQogCQkJJnBpcGVfY3JjLT5lbnRyaWVzW3BpcGVfY3JjLT50YWls XTsKLQkJaW50IHJldDsKIAogCQlpZiAoQ0lSQ19DTlQocGlwZV9jcmMtPmhlYWQsIHBpcGVfY3Jj LT50YWlsLAogCQkJICAgICBJTlRFTF9QSVBFX0NSQ19FTlRSSUVTX05SKSA8IDEpCkBAIC0zNjQ5 LDggKzM2NDgsNyBAQCBpOTE1X3BpcGVfY3JjX3JlYWQoc3RydWN0IGZpbGUgKmZpbGVwLCBjaGFy IF9fdXNlciAqdXNlcl9idWYsIHNpemVfdCBjb3VudCwKIAogCQlzcGluX3VubG9ja19pcnEoJnBp cGVfY3JjLT5sb2NrKTsKIAotCQlyZXQgPSBjb3B5X3RvX3VzZXIodXNlcl9idWYsIGJ1ZiwgUElQ RV9DUkNfTElORV9MRU4pOwotCQlpZiAocmV0ID09IFBJUEVfQ1JDX0xJTkVfTEVOKQorCQlpZiAo IWNvcHlfdG9fdXNlcih1c2VyX2J1ZiwgYnVmLCBQSVBFX0NSQ19MSU5FX0xFTikpCiAJCQlyZXR1 cm4gLUVGQVVMVDsKIAogCQl1c2VyX2J1ZiArPSBQSVBFX0NSQ19MSU5FX0xFTjsKLS0gCjIuNS41 CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK