From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Ernst=20Sj=C3=B6strand?= Subject: [PATCH v2 3/3] amdgpu/dc: Fix missing null checks in amdgpu_dm.c Date: Tue, 7 Nov 2017 21:06:59 +0100 Message-ID: <20171107200659.21094-3-ernstp@gmail.com> References: <20171107200659.21094-1-ernstp@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171107200659.21094-1-ernstp-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org RnJvbSBzbWF0Y2g6CmVycm9yOiB3ZSBwcmV2aW91c2x5IGFzc3VtZWQgWCBjb3VsZCBiZSBudWxs CgpTaWduZWQtb2ZmLWJ5OiBFcm5zdCBTasO2c3RyYW5kIDxlcm5zdHBAZ21haWwuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMgfCAxNyAr KysrKysrKysrKystLS0tLQogMSBmaWxlIGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKyksIDUgZGVs ZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdw dV9kbS9hbWRncHVfZG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0v YW1kZ3B1X2RtLmMKaW5kZXggMjE4ZmI4YmE3NTBjLi4yYmE1ZDliZGRkNmYgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMKKysrIGIv ZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9kbS9hbWRncHVfZG0uYwpAQCAtNDMw LDEwICs0MzAsMTIgQEAgc3RhdGljIGludCBhbWRncHVfZG1faW5pdChzdHJ1Y3QgYW1kZ3B1X2Rl dmljZSAqYWRldikKIAkvKiBEaXNwbGF5IENvcmUgY3JlYXRlLiAqLwogCWFkZXYtPmRtLmRjID0g ZGNfY3JlYXRlKCZpbml0X2RhdGEpOwogCi0JaWYgKGFkZXYtPmRtLmRjKQorCWlmIChhZGV2LT5k bS5kYykgewogCQlEUk1fSU5GTygiRGlzcGxheSBDb3JlIGluaXRpYWxpemVkIVxuIik7Ci0JZWxz ZQorCX0gZWxzZSB7CiAJCURSTV9JTkZPKCJEaXNwbGF5IENvcmUgZmFpbGVkIHRvIGluaXRpYWxp emUhXG4iKTsKKwkJZ290byBlcnJvcjsKKwl9CiAKIAlJTklUX1dPUksoJmFkZXYtPmRtLm1zdF9o b3RwbHVnX3dvcmssIGhvdHBsdWdfbm90aWZ5X3dvcmtfZnVuYyk7CiAKQEAgLTIyNjMsNyArMjI2 NSw3IEBAIGRlY2lkZV9jcnRjX3RpbWluZ19mb3JfZHJtX2Rpc3BsYXlfbW9kZShzdHJ1Y3QgZHJt X2Rpc3BsYXlfbW9kZSAqZHJtX21vZGUsCiAJfQogfQogCi1zdGF0aWMgdm9pZCBjcmVhdGVfZmFr ZV9zaW5rKHN0cnVjdCBhbWRncHVfZG1fY29ubmVjdG9yICphY29ubmVjdG9yKQorc3RhdGljIGlu dCBjcmVhdGVfZmFrZV9zaW5rKHN0cnVjdCBhbWRncHVfZG1fY29ubmVjdG9yICphY29ubmVjdG9y KQogewogCXN0cnVjdCBkY19zaW5rICpzaW5rID0gTlVMTDsKIAlzdHJ1Y3QgZGNfc2lua19pbml0 X2RhdGEgc2lua19pbml0X2RhdGEgPSB7IDAgfTsKQEAgLTIyNzIsMTQgKzIyNzQsMTggQEAgc3Rh dGljIHZvaWQgY3JlYXRlX2Zha2Vfc2luayhzdHJ1Y3QgYW1kZ3B1X2RtX2Nvbm5lY3RvciAqYWNv bm5lY3RvcikKIAlzaW5rX2luaXRfZGF0YS5zaW5rX3NpZ25hbCA9IGFjb25uZWN0b3ItPmRjX2xp bmstPmNvbm5lY3Rvcl9zaWduYWw7CiAKIAlzaW5rID0gZGNfc2lua19jcmVhdGUoJnNpbmtfaW5p dF9kYXRhKTsKLQlpZiAoIXNpbmspCisJaWYgKCFzaW5rKSB7CiAJCURSTV9FUlJPUigiRmFpbGVk IHRvIGNyZWF0ZSBzaW5rIVxuIik7CisJCXJldHVybiAtRU5PTUVNOworCX0KIAogCXNpbmstPnNp bmtfc2lnbmFsID0gU0lHTkFMX1RZUEVfVklSVFVBTDsKIAlhY29ubmVjdG9yLT5mYWtlX2VuYWJs ZSA9IHRydWU7CiAKIAlhY29ubmVjdG9yLT5kY19zaW5rID0gc2luazsKIAlhY29ubmVjdG9yLT5k Y19saW5rLT5sb2NhbF9zaW5rID0gc2luazsKKworCXJldHVybiAwOwogfQogCiBzdGF0aWMgc3Ry dWN0IGRjX3N0cmVhbV9zdGF0ZSAqCkBAIC0yMzEzLDcgKzIzMTksOCBAQCBjcmVhdGVfc3RyZWFt X2Zvcl9zaW5rKHN0cnVjdCBhbWRncHVfZG1fY29ubmVjdG9yICphY29ubmVjdG9yLAogCQlpZiAo YWNvbm5lY3Rvci0+bXN0X3BvcnQpCiAJCQlnb3RvIHN0cmVhbV9jcmVhdGVfZmFpbDsKIAotCQlj cmVhdGVfZmFrZV9zaW5rKGFjb25uZWN0b3IpOworCQlpZiAoY3JlYXRlX2Zha2Vfc2luayhhY29u bmVjdG9yKSkKKwkJCWdvdG8gc3RyZWFtX2NyZWF0ZV9mYWlsOwogCX0KIAogCXN0cmVhbSA9IGRj X2NyZWF0ZV9zdHJlYW1fZm9yX3NpbmsoYWNvbm5lY3Rvci0+ZGNfc2luayk7Ci0tIAoyLjE0LjEK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZngg bWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=