From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6D0AB1E487; Sun, 28 Jul 2024 15:46:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722181573; cv=none; b=BI1j8Bg3PIsRGvqE0RZKkuw/kl6qZvAOzO55t4wAzZeQ4IoUHbAB3jY+VRU0sadaBC/vbQV5kuQcv6WlAvS8wM4oXO5M0aeaY/8waVYpwrwqJ6xoPZPYz8STmdD7Hl3Jduo+4qs9ztgD5l7wAW3VI9s5u2XaD0pX7pICOPBo78M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722181573; c=relaxed/simple; bh=C+xvaKhz48FqvqprkaQycS+Bx+tlJK4t2v/ibyQ+V1M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PWN5WqqlFYfa4n58fkMV4fu12augLiOX0sBhNv0WeYeSVaowVRMn2cCwgv8AEoRm0uYwhZjC1eZftfJ1KMD+esmwErssCGXRBmKNSiS3/0ZZ42zey6qaPrr0j/JhAMk2yCZ3sD6KQjs/TQjn8pFEEYG0aQFvU31k9sugTJRfJ5k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=naushqms; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="naushqms" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A1DDC4AF0F; Sun, 28 Jul 2024 15:46:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722181573; bh=C+xvaKhz48FqvqprkaQycS+Bx+tlJK4t2v/ibyQ+V1M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=naushqmsQQNZxnApQ3NhFDh8GTlj2sCBwU6+idukb/mAu9KiHu+Qg60ydV9je4Cb5 Gy8CxMtUMAuM4c0MuRX+STAh0mI6jwVOqbySLIioelptrZ6VRrGiEzaf29WqwZ5IDu 2DhDiecA/thquED0I3U0osAsxefRFnXQODTsXQs3Aa5ZzKSo1hIZoBbsAn0kSD91Si znLKdmBlyw6BajIxjFJh2seEbEyhILffDn70RYth5JyQNzruiSnWN4JcG1SlYMfAdv d2ZK9ziIdeljMYQ1ukkFZaWfBBQmHy0oZEzfDg18wbFfZ1MmYlKPEqPv0tNxh4P6re hvt+dN0O56MdA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tim Huang , =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Sasha Levin , Xinhui.Pan@amd.com, airlied@gmail.com, daniel@ffwll.ch, shashank.sharma@amd.com, rajneesh.bhardwaj@amd.com, Felix.Kuehling@amd.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 6.6 02/20] drm/amdgpu: fix potential resource leak warning Date: Sun, 28 Jul 2024 11:45:00 -0400 Message-ID: <20240728154605.2048490-2-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240728154605.2048490-1-sashal@kernel.org> References: <20240728154605.2048490-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.43 Content-Transfer-Encoding: 8bit From: Tim Huang [ Upstream commit 22a5daaec0660dd19740c4c6608b78f38760d1e6 ] Clear resource leak warning that when the prepare fails, the allocated amdgpu job object will never be released. Signed-off-by: Tim Huang Reviewed-by: Christian König Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c index 349416e176a12..1cf1498204678 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_sdma.c @@ -102,6 +102,11 @@ static int amdgpu_vm_sdma_prepare(struct amdgpu_vm_update_params *p, if (!r) r = amdgpu_sync_push_to_job(&sync, p->job); amdgpu_sync_free(&sync); + + if (r) { + p->num_dw_left = 0; + amdgpu_job_free(p->job); + } return r; } -- 2.43.0