From: Takashi Iwai <tiwai@suse.de>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, Liam Girdwood <lgirdwood@gmail.com>
Subject: [PATCH 017/102] ASoC: sta32x: Fix array access overflow
Date: Tue, 18 Feb 2014 12:36:52 +0100 [thread overview]
Message-ID: <1392723422-12689-2-git-send-email-tiwai@suse.de> (raw)
In-Reply-To: <1392723422-12689-1-git-send-email-tiwai@suse.de>
Preset EQ enum of sta32x codec driver declares too many number of
items and it may lead to the access over the actual array size.
Use SOC_ENUM_SINGLE_DECL() helper and it's automatically fixed.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/sta32x.c | 72 +++++++++++++++++++++++------------------------
1 file changed, 36 insertions(+), 36 deletions(-)
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 06edb396e733..42c5b458b046 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -187,42 +187,42 @@ static const unsigned int sta32x_limiter_drc_release_tlv[] = {
13, 16, TLV_DB_SCALE_ITEM(-1500, 300, 0),
};
-static const struct soc_enum sta32x_drc_ac_enum =
- SOC_ENUM_SINGLE(STA32X_CONFD, STA32X_CONFD_DRC_SHIFT,
- 2, sta32x_drc_ac);
-static const struct soc_enum sta32x_auto_eq_enum =
- SOC_ENUM_SINGLE(STA32X_AUTO1, STA32X_AUTO1_AMEQ_SHIFT,
- 3, sta32x_auto_eq_mode);
-static const struct soc_enum sta32x_auto_gc_enum =
- SOC_ENUM_SINGLE(STA32X_AUTO1, STA32X_AUTO1_AMGC_SHIFT,
- 4, sta32x_auto_gc_mode);
-static const struct soc_enum sta32x_auto_xo_enum =
- SOC_ENUM_SINGLE(STA32X_AUTO2, STA32X_AUTO2_XO_SHIFT,
- 16, sta32x_auto_xo_mode);
-static const struct soc_enum sta32x_preset_eq_enum =
- SOC_ENUM_SINGLE(STA32X_AUTO3, STA32X_AUTO3_PEQ_SHIFT,
- 32, sta32x_preset_eq_mode);
-static const struct soc_enum sta32x_limiter_ch1_enum =
- SOC_ENUM_SINGLE(STA32X_C1CFG, STA32X_CxCFG_LS_SHIFT,
- 3, sta32x_limiter_select);
-static const struct soc_enum sta32x_limiter_ch2_enum =
- SOC_ENUM_SINGLE(STA32X_C2CFG, STA32X_CxCFG_LS_SHIFT,
- 3, sta32x_limiter_select);
-static const struct soc_enum sta32x_limiter_ch3_enum =
- SOC_ENUM_SINGLE(STA32X_C3CFG, STA32X_CxCFG_LS_SHIFT,
- 3, sta32x_limiter_select);
-static const struct soc_enum sta32x_limiter1_attack_rate_enum =
- SOC_ENUM_SINGLE(STA32X_L1AR, STA32X_LxA_SHIFT,
- 16, sta32x_limiter_attack_rate);
-static const struct soc_enum sta32x_limiter2_attack_rate_enum =
- SOC_ENUM_SINGLE(STA32X_L2AR, STA32X_LxA_SHIFT,
- 16, sta32x_limiter_attack_rate);
-static const struct soc_enum sta32x_limiter1_release_rate_enum =
- SOC_ENUM_SINGLE(STA32X_L1AR, STA32X_LxR_SHIFT,
- 16, sta32x_limiter_release_rate);
-static const struct soc_enum sta32x_limiter2_release_rate_enum =
- SOC_ENUM_SINGLE(STA32X_L2AR, STA32X_LxR_SHIFT,
- 16, sta32x_limiter_release_rate);
+static SOC_ENUM_SINGLE_DECL(sta32x_drc_ac_enum,
+ STA32X_CONFD, STA32X_CONFD_DRC_SHIFT,
+ sta32x_drc_ac);
+static SOC_ENUM_SINGLE_DECL(sta32x_auto_eq_enum,
+ STA32X_AUTO1, STA32X_AUTO1_AMEQ_SHIFT,
+ sta32x_auto_eq_mode);
+static SOC_ENUM_SINGLE_DECL(sta32x_auto_gc_enum,
+ STA32X_AUTO1, STA32X_AUTO1_AMGC_SHIFT,
+ sta32x_auto_gc_mode);
+static SOC_ENUM_SINGLE_DECL(sta32x_auto_xo_enum,
+ STA32X_AUTO2, STA32X_AUTO2_XO_SHIFT,
+ sta32x_auto_xo_mode);
+static SOC_ENUM_SINGLE_DECL(sta32x_preset_eq_enum,
+ STA32X_AUTO3, STA32X_AUTO3_PEQ_SHIFT,
+ sta32x_preset_eq_mode);
+static SOC_ENUM_SINGLE_DECL(sta32x_limiter_ch1_enum,
+ STA32X_C1CFG, STA32X_CxCFG_LS_SHIFT,
+ sta32x_limiter_select);
+static SOC_ENUM_SINGLE_DECL(sta32x_limiter_ch2_enum,
+ STA32X_C2CFG, STA32X_CxCFG_LS_SHIFT,
+ sta32x_limiter_select);
+static SOC_ENUM_SINGLE_DECL(sta32x_limiter_ch3_enum,
+ STA32X_C3CFG, STA32X_CxCFG_LS_SHIFT,
+ sta32x_limiter_select);
+static SOC_ENUM_SINGLE_DECL(sta32x_limiter1_attack_rate_enum,
+ STA32X_L1AR, STA32X_LxA_SHIFT,
+ sta32x_limiter_attack_rate);
+static SOC_ENUM_SINGLE_DECL(sta32x_limiter2_attack_rate_enum,
+ STA32X_L2AR, STA32X_LxA_SHIFT,
+ sta32x_limiter_attack_rate);
+static SOC_ENUM_SINGLE_DECL(sta32x_limiter1_release_rate_enum,
+ STA32X_L1AR, STA32X_LxR_SHIFT,
+ sta32x_limiter_release_rate);
+static SOC_ENUM_SINGLE_DECL(sta32x_limiter2_release_rate_enum,
+ STA32X_L2AR, STA32X_LxR_SHIFT,
+ sta32x_limiter_release_rate);
/* byte array controls for setting biquad, mixer, scaling coefficients;
* for biquads all five coefficients need to be set in one go,
--
1.8.5.2
next prev parent reply other threads:[~2014-02-18 11:37 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-18 11:36 [PATCH 000/102 - chunk#3] Actually fix wrong enum items Takashi Iwai
2014-02-18 11:36 ` Takashi Iwai [this message]
2014-02-19 16:46 ` [PATCH 017/102] ASoC: sta32x: Fix array access overflow Mark Brown
2014-02-18 11:36 ` [PATCH 018/102] ASoC: ad1980: Fix wrong number of items for capture source Takashi Iwai
2014-02-19 16:50 ` Mark Brown
2014-02-18 11:36 ` [PATCH 019/102] ASoC: arizona: Fix wrong number of items in enum ctls Takashi Iwai
2014-02-18 11:54 ` Takashi Iwai
2014-02-20 1:58 ` Mark Brown
2014-02-18 11:36 ` [PATCH 020/102] ASoC: isabelle: Fix the " Takashi Iwai
2014-02-19 16:53 ` Mark Brown
2014-02-18 11:36 ` [PATCH 021/102] ASoC: ssm2602: Omit superfluous elements in input select array Takashi Iwai
2014-02-18 11:59 ` Lars-Peter Clausen
2014-02-18 13:23 ` Liam Girdwood
2014-02-18 13:29 ` Takashi Iwai
2014-02-18 15:35 ` Liam Girdwood
2014-02-20 1:20 ` Mark Brown
2014-02-18 11:36 ` [PATCH 022/102] ASoC: wm8400: Fix the wrong number of enum items Takashi Iwai
2014-02-20 1:21 ` Mark Brown
2014-02-18 11:36 ` [PATCH 023/102] ASoC: wm8770: Fix " Takashi Iwai
2014-02-20 1:24 ` Mark Brown
2014-02-18 11:36 ` [PATCH 024/102] ASoC: wm8900: Fix the " Takashi Iwai
2014-02-20 1:28 ` Mark Brown
2014-02-18 11:37 ` [PATCH 025/102] ASoC: wm8990: " Takashi Iwai
2014-02-20 1:30 ` Mark Brown
2014-02-18 11:37 ` [PATCH 026/102] ASoC: wm8991: " Takashi Iwai
2014-02-20 1:32 ` Mark Brown
2014-02-18 11:37 ` [PATCH 027/102] ASoC: wm8994: " Takashi Iwai
2014-02-20 1:33 ` Mark Brown
2014-02-20 2:05 ` [PATCH 000/102 - chunk#3] Actually fix wrong " Mark Brown
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