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Thu, 14 May 2026 15:16:25 +0000 Date: Thu, 14 May 2026 11:16:21 -0400 From: Rodrigo Vivi To: Jonathan Cavitt CC: , , , , , , , , Subject: Re: [PATCH] drm/gem: Remove unneeded ret check in change handle ioctl Message-ID: References: <20260511142540.2989187-1-jonathan.cavitt@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20260511142540.2989187-1-jonathan.cavitt@intel.com> X-ClientProxiedBy: SJ0PR03CA0001.namprd03.prod.outlook.com (2603:10b6:a03:33a::6) To CYYPR11MB8430.namprd11.prod.outlook.com (2603:10b6:930:c6::19) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CYYPR11MB8430:EE_|SN7PR11MB6680:EE_ X-MS-Office365-Filtering-Correlation-Id: e95ad673-d3bd-4991-65f4-08deb1cbc3dc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|366016|18002099003|22082099003|11063799003|56012099003; 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It is unused, as in the only place we > modify the return value between there and the previous return value > check, we also immediately jump to out_unlock, bypassing the check > entirely. > > Issue caught by static analysis. Reviewed-by: Rodrigo Vivi > > Signed-off-by: Jonathan Cavitt > Cc: Maarten Lankhorst > Cc: Maxime Ripard > Cc: Thomas Zimmermann > Cc: David Airlie > Cc: Simona Vetter > --- > drivers/gpu/drm/drm_gem.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c > index abc8e41d6652..110bc5a58862 100644 > --- a/drivers/gpu/drm/drm_gem.c > +++ b/drivers/gpu/drm/drm_gem.c > @@ -1067,9 +1067,6 @@ int drm_gem_change_handle_ioctl(struct drm_device *dev, void *data, > > spin_unlock(&file_priv->table_lock); > > - if (ret < 0) > - goto out_unlock; > - > if (obj->dma_buf) { > ret = drm_prime_add_buf_handle(&file_priv->prime, obj->dma_buf, > handle); > -- > 2.53.0 >