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Message-ID: <202305091640.yA163Rrh-lkp@intel.com>
Date: Tue, 9 May 2023 16:33:21 +0800
From: kernel test robot <lkp@...el.com>
To: Ravulapati Vishnu Vardhan Rao <quic_visr@...cinc.com>
Cc: oe-kbuild-all@...ts.linux.dev, quic_visr@...cinc.com,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
Banajit Goswami <bgoswami@...cinc.com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
"moderated list:QCOM AUDIO (ASoC) DRIVERS"
<alsa-devel@...a-project.org>,
open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC:codecs: lpass: Fix for KASAN use_after_free out of
bounds
Hi Ravulapati,
kernel test robot noticed the following build warnings:
[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on linus/master v6.4-rc1 next-20230509]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Ravulapati-Vishnu-Vardhan-Rao/ASoC-codecs-lpass-Fix-for-KASAN-use_after_free-out-of-bounds/20230509-141447
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
patch link: https://lore.kernel.org/r/20230509061321.10218-1-quic_visr%40quicinc.com
patch subject: [PATCH] ASoC:codecs: lpass: Fix for KASAN use_after_free out of bounds
config: ia64-allyesconfig (https://download.01.org/0day-ci/archive/20230509/202305091640.yA163Rrh-lkp@intel.com/config)
compiler: ia64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/83fb508f4eb95e9495f0e440b47226040e3b4efc
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Ravulapati-Vishnu-Vardhan-Rao/ASoC-codecs-lpass-Fix-for-KASAN-use_after_free-out-of-bounds/20230509-141447
git checkout 83fb508f4eb95e9495f0e440b47226040e3b4efc
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash sound/soc/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305091640.yA163Rrh-lkp@intel.com/
All warnings (new ones prefixed by >>):
sound/soc/codecs/lpass-tx-macro.c: In function 'tx_macro_put_dec_enum':
>> sound/soc/codecs/lpass-tx-macro.c:801:57: warning: missing terminating " character
801 | dev_err(component->dev, "dmic for clk sel is wrong,
| ^
sound/soc/codecs/lpass-tx-macro.c:802:79: warning: missing terminating " character
802 | expected less than 4 but received %d\n", dmic);
| ^
sound/soc/codecs/lpass-tx-macro.c:2199:23: error: unterminated argument list invoking macro "dev_err"
2199 | MODULE_LICENSE("GPL");
| ^
sound/soc/codecs/lpass-tx-macro.c:801:33: error: 'dev_err' undeclared (first use in this function); did you mean '_dev_err'?
801 | dev_err(component->dev, "dmic for clk sel is wrong,
| ^~~~~~~
| _dev_err
sound/soc/codecs/lpass-tx-macro.c:801:33: note: each undeclared identifier is reported only once for each function it appears in
sound/soc/codecs/lpass-tx-macro.c:801:40: error: expected ';' at end of input
801 | dev_err(component->dev, "dmic for clk sel is wrong,
| ^
| ;
......
sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input
801 | dev_err(component->dev, "dmic for clk sel is wrong,
| ^~~~~~~
sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input
sound/soc/codecs/lpass-tx-macro.c:788:19: note: '-Wmisleading-indentation' is disabled from this point onwards, since column-tracking was disabled due to the size of the code/headers
788 | } else if (val < 5) {
| ^~~~
sound/soc/codecs/lpass-tx-macro.c:788:19: note: adding '-flarge-source-files' will allow for more column-tracking support, at the expense of compilation time and memory
sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input
801 | dev_err(component->dev, "dmic for clk sel is wrong,
| ^~~~~~~
sound/soc/codecs/lpass-tx-macro.c:801:33: error: expected declaration or statement at end of input
sound/soc/codecs/lpass-tx-macro.c: At top level:
sound/soc/codecs/lpass-tx-macro.c:737:12: warning: 'tx_macro_put_dec_enum' defined but not used [-Wunused-function]
737 | static int tx_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
| ^~~~~~~~~~~~~~~~~~~~~
sound/soc/codecs/lpass-tx-macro.c:717:12: warning: 'tx_macro_mclk_event' defined but not used [-Wunused-function]
717 | static int tx_macro_mclk_event(struct snd_soc_dapm_widget *w,
| ^~~~~~~~~~~~~~~~~~~
sound/soc/codecs/lpass-tx-macro.c:699:13: warning: 'tx_macro_mute_update_callback' defined but not used [-Wunused-function]
699 | static void tx_macro_mute_update_callback(struct work_struct *work)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sound/soc/codecs/lpass-tx-macro.c:655:13: warning: 'tx_macro_tx_hpf_corner_freq_callback' defined but not used [-Wunused-function]
655 | static void tx_macro_tx_hpf_corner_freq_callback(struct work_struct *work)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sound/soc/codecs/lpass-tx-macro.c:587:35: warning: 'tx_regmap_config' defined but not used [-Wunused-const-variable=]
587 | static const struct regmap_config tx_regmap_config = {
| ^~~~~~~~~~~~~~~~
In file included from include/sound/tlv.h:10,
from sound/soc/codecs/lpass-tx-macro.c:13:
sound/soc/codecs/lpass-tx-macro.c:281:35: warning: 'digital_gain' defined but not used [-Wunused-const-variable=]
281 | static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
| ^~~~~~~~~~~~
include/uapi/sound/tlv.h:53:22: note: in definition of macro 'SNDRV_CTL_TLVD_DECLARE_DB_SCALE'
53 | unsigned int name[] = { \
| ^~~~
sound/soc/codecs/lpass-tx-macro.c:281:14: note: in expansion of macro 'DECLARE_TLV_DB_SCALE'
281 | static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
| ^~~~~~~~~~~~~~~~~~~~
vim +801 sound/soc/codecs/lpass-tx-macro.c
736
737 static int tx_macro_put_dec_enum(struct snd_kcontrol *kcontrol,
738 struct snd_ctl_elem_value *ucontrol)
739 {
740 struct snd_soc_dapm_widget *widget = snd_soc_dapm_kcontrol_widget(kcontrol);
741 struct snd_soc_component *component = snd_soc_dapm_to_component(widget->dapm);
742 struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
743 unsigned int val, dmic;
744 u16 mic_sel_reg;
745 u16 dmic_clk_reg;
746 struct tx_macro *tx = snd_soc_component_get_drvdata(component);
747
748 val = ucontrol->value.enumerated.item[0];
749 if (val < 0 && val > 15) {
750 dev_err(component->dev, "Wrong value for DMIC configuration");
751 return -EINVAL;
752 }
753
754 switch (e->reg) {
755 case CDC_TX_INP_MUX_ADC_MUX0_CFG0:
756 mic_sel_reg = CDC_TX0_TX_PATH_CFG0;
757 break;
758 case CDC_TX_INP_MUX_ADC_MUX1_CFG0:
759 mic_sel_reg = CDC_TX1_TX_PATH_CFG0;
760 break;
761 case CDC_TX_INP_MUX_ADC_MUX2_CFG0:
762 mic_sel_reg = CDC_TX2_TX_PATH_CFG0;
763 break;
764 case CDC_TX_INP_MUX_ADC_MUX3_CFG0:
765 mic_sel_reg = CDC_TX3_TX_PATH_CFG0;
766 break;
767 case CDC_TX_INP_MUX_ADC_MUX4_CFG0:
768 mic_sel_reg = CDC_TX4_TX_PATH_CFG0;
769 break;
770 case CDC_TX_INP_MUX_ADC_MUX5_CFG0:
771 mic_sel_reg = CDC_TX5_TX_PATH_CFG0;
772 break;
773 case CDC_TX_INP_MUX_ADC_MUX6_CFG0:
774 mic_sel_reg = CDC_TX6_TX_PATH_CFG0;
775 break;
776 case CDC_TX_INP_MUX_ADC_MUX7_CFG0:
777 mic_sel_reg = CDC_TX7_TX_PATH_CFG0;
778 break;
779 default:
780 dev_err(component->dev, "Error in configuration!!\n");
781 return -EINVAL;
782 }
783
784 if (val != 0) {
785 if (widget->shift) { /* MSM DMIC */
786 snd_soc_component_write_field(component, mic_sel_reg,
787 CDC_TXn_ADC_DMIC_SEL_MASK, 1);
788 } else if (val < 5) {
789 snd_soc_component_write_field(component, mic_sel_reg,
790 CDC_TXn_ADC_DMIC_SEL_MASK, 0);
791 } else {
792 snd_soc_component_write_field(component, mic_sel_reg,
793 CDC_TXn_ADC_DMIC_SEL_MASK, 1);
794 dmic = TX_ADC_TO_DMIC(val);
795 if (dmic < 4) {
796 dmic_clk_reg = CDC_TX_TOP_CSR_SWR_DMICn_CTL(dmic);
797 snd_soc_component_write_field(component, dmic_clk_reg,
798 CDC_TX_SWR_DMIC_CLK_SEL_MASK,
799 tx->dmic_clk_div);
800 } else {
> 801 dev_err(component->dev, "dmic for clk sel is wrong,
802 expected less than 4 but received %d\n", dmic);
803 return -EINVAL;
804 }
805
806 }
807 }
808 return snd_soc_dapm_put_enum_double(kcontrol, ucontrol);
809 }
810
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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