Re: [TF-A] New Defects reported by Coverity Scan for ARM-software/arm-trusted-firmware - TF-A

3 Jan 2020


      Hi Varun
Could you take a look at the Nvidia driver defect reported by the Coverity scan?
Regards.
Alexei.
________________________________
From: TF-A tf-a-bounces@lists.trustedfirmware.org on behalf of scan-admin--- via TF-A tf-a@lists.trustedfirmware.org
Sent: 03 January 2020 08:19
To: tf-a@lists.trustedfirmware.org tf-a@lists.trustedfirmware.org
Subject: [TF-A] New Defects reported by Coverity Scan for ARM-software/arm-trusted-firmware
Hi,
Please find the latest report on new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan.
1 new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)
** CID 352832:  Uninitialized variables  (UNINIT)
/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c: 197 in nvg_update_ccplex_gsc()
________________________________________________________________________________________________________
*** CID 352832:  Uninitialized variables  (UNINIT)
/plat/nvidia/tegra/soc/t194/drivers/mce/nvg.c: 197 in nvg_update_ccplex_gsc()
191              ret = EINVAL;
192      } else {
193              nvg_set_request_data((uint64_t)TEGRA_NVG_CHANNEL_UPDATE_CCPLEX_GSC,
194                                                              (uint64_t)gsc_idx);
195      }
196
...
...
...
CID 352832:  Uninitialized variables  (UNINIT)
Using uninitialized value "ret".

197      return ret;
198     }
199
200     /*
201      * Cache clean operation for all CCPLEX caches.
202      */
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To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05...
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