From: Dan Carpenter <dan.carpenter@oracle.com>
To: kbuild@lists.01.org, Dan Murphy <dmurphy@ti.com>
Cc: kbuild-all@lists.01.org, sebastian.reichel@collabora.com,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
Dan Murphy <dmurphy@ti.com>
Subject: Re: [PATCH v3 4/4] power: supply: bq2515x: Introduce the bq2515x family
Date: Mon, 13 Jan 2020 13:33:20 +0300 [thread overview]
Message-ID: <20200113103320.GA9488@kadam> (raw)
In-Reply-To: <20200108202314.11791-5-dmurphy@ti.com>
Hi Dan,
url: https://github.com/0day-ci/linux/commits/Dan-Murphy/BQ25150-155-Charger/20200110-055201
base: https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git for-next
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
New smatch warnings:
drivers/power/supply/bq2515x_charger.c:316 bq2515x_set_ilim_lvl() error: buffer overflow 'bq2515x_ilim_lvl_values' 8 <= 8
Old smatch warnings:
drivers/power/supply/bq2515x_charger.c:320 bq2515x_set_ilim_lvl() error: buffer overflow 'bq2515x_ilim_lvl_values' 8 <= 8
drivers/power/supply/bq2515x_charger.c:322 bq2515x_set_ilim_lvl() error: buffer overflow 'bq2515x_ilim_lvl_values' 8 <= 8
# https://github.com/0day-ci/linux/commit/f5918978695e4e465d54f5c34f356af86874b051
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout f5918978695e4e465d54f5c34f356af86874b051
vim +/bq2515x_ilim_lvl_values +316 drivers/power/supply/bq2515x_charger.c
f5918978695e4e Dan Murphy 2020-01-08 311 static int bq2515x_set_ilim_lvl(struct bq2515x_device *bq2515x, int val)
f5918978695e4e Dan Murphy 2020-01-08 312 {
f5918978695e4e Dan Murphy 2020-01-08 313 int i;
f5918978695e4e Dan Murphy 2020-01-08 314
f5918978695e4e Dan Murphy 2020-01-08 315 for (i = 0; i <= ARRAY_SIZE(bq2515x_ilim_lvl_values); i++) {
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Typo. This should be < ARRAY_SIZE().
f5918978695e4e Dan Murphy 2020-01-08 @316 if (val == bq2515x_ilim_lvl_values[i])
f5918978695e4e Dan Murphy 2020-01-08 317 break;
f5918978695e4e Dan Murphy 2020-01-08 318
f5918978695e4e Dan Murphy 2020-01-08 319 if (val > bq2515x_ilim_lvl_values[i - 1] &&
f5918978695e4e Dan Murphy 2020-01-08 320 val < bq2515x_ilim_lvl_values[i]) {
f5918978695e4e Dan Murphy 2020-01-08 321 if (val - bq2515x_ilim_lvl_values[i - 1] <
f5918978695e4e Dan Murphy 2020-01-08 322 bq2515x_ilim_lvl_values[i] - val) {
f5918978695e4e Dan Murphy 2020-01-08 323 i = i - 1;
f5918978695e4e Dan Murphy 2020-01-08 324 break;
f5918978695e4e Dan Murphy 2020-01-08 325 }
f5918978695e4e Dan Murphy 2020-01-08 326 }
f5918978695e4e Dan Murphy 2020-01-08 327 }
f5918978695e4e Dan Murphy 2020-01-08 328
f5918978695e4e Dan Murphy 2020-01-08 329 return regmap_write(bq2515x->regmap, BQ2515X_ILIMCTRL, i);
f5918978695e4e Dan Murphy 2020-01-08 330 }
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
prev parent reply other threads:[~2020-01-13 10:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 20:23 [PATCH v3 0/4] BQ25150/155 Charger Dan Murphy
2020-01-08 20:23 ` [PATCH v3 1/4] power: supply: core: Update sysfs-class-power ABI document Dan Murphy
2020-01-08 20:23 ` [PATCH v3 2/4] power_supply: Add additional health properties to the header Dan Murphy
2020-01-08 20:23 ` [PATCH v3 3/4] dt-bindings: power: Add the bq2515x family dt bindings Dan Murphy
2020-01-08 20:23 ` [PATCH v3 4/4] power: supply: bq2515x: Introduce the bq2515x family Dan Murphy
2020-01-13 10:33 ` Dan Carpenter [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200113103320.GA9488@kadam \
--to=dan.carpenter@oracle.com \
--cc=dmurphy@ti.com \
--cc=kbuild-all@lists.01.org \
--cc=kbuild@lists.01.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=sebastian.reichel@collabora.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).