| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <s5hr2fd5ran.wl-tiwai@suse.de>
Date: Thu, 22 Nov 2018 11:40:16 +0100
From: Takashi Iwai <tiwai@...e.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] sound fixes for 4.20-rc4
Linus,
please pull sound fixes for v4.20-rc4 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-4.20-rc4
The topmost commit is a6b0961b39896a9f9f1350d26d202f078a7d9dbc
----------------------------------------------------------------
sound fixes for 4.20-rc4
The only significant change is for OSS PCM emulation to convert
with kvcalloc() to address both performance and security issues.
It's a pretty straightforward change, which should be safe.
The rest are, as usual, device-specific small fixes for HD-audio.
----------------------------------------------------------------
Connor McAdams (2):
ALSA: hda/ca0132 - Add new ZxR quirk
ALSA: hda/ca0132 - fix AE-5 pincfg
Takashi Iwai (3):
ALSA: oss: Use kvzalloc() for local buffer allocations
ALSA: hda/realtek - Add quirk entry for HP Pavilion 15
ALSA: hda/ca0132 - Call pci_iounmap() instead of iounmap()
---
sound/core/oss/pcm_oss.c | 6 +++---
sound/core/oss/pcm_plugin.c | 6 +++---
sound/pci/hda/patch_ca0132.c | 5 +++--
sound/pci/hda/patch_realtek.c | 1 +
4 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index f8d4a419f3af..467039b342b5 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1062,8 +1062,8 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
runtime->oss.channels = params_channels(params);
runtime->oss.rate = params_rate(params);
- vfree(runtime->oss.buffer);
- runtime->oss.buffer = vmalloc(runtime->oss.period_bytes);
+ kvfree(runtime->oss.buffer);
+ runtime->oss.buffer = kvzalloc(runtime->oss.period_bytes, GFP_KERNEL);
if (!runtime->oss.buffer) {
err = -ENOMEM;
goto failure;
@@ -2328,7 +2328,7 @@ static void snd_pcm_oss_release_substream(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime;
runtime = substream->runtime;
- vfree(runtime->oss.buffer);
+ kvfree(runtime->oss.buffer);
runtime->oss.buffer = NULL;
#ifdef CONFIG_SND_PCM_OSS_PLUGINS
snd_pcm_oss_plugin_clear(substream);
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index 141c5f3a9575..31cb2acf8afc 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -66,8 +66,8 @@ static int snd_pcm_plugin_alloc(struct snd_pcm_plugin *plugin, snd_pcm_uframes_t
return -ENXIO;
size /= 8;
if (plugin->buf_frames < frames) {
- vfree(plugin->buf);
- plugin->buf = vmalloc(size);
+ kvfree(plugin->buf);
+ plugin->buf = kvzalloc(size, GFP_KERNEL);
plugin->buf_frames = frames;
}
if (!plugin->buf) {
@@ -191,7 +191,7 @@ int snd_pcm_plugin_free(struct snd_pcm_plugin *plugin)
if (plugin->private_free)
plugin->private_free(plugin);
kfree(plugin->buf_channels);
- vfree(plugin->buf);
+ kvfree(plugin->buf);
kfree(plugin);
return 0;
}
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 0a24037184c3..0a567634e5fa 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1177,6 +1177,7 @@ static const struct snd_pci_quirk ca0132_quirks[] = {
SND_PCI_QUIRK(0x1028, 0x0708, "Alienware 15 R2 2016", QUIRK_ALIENWARE),
SND_PCI_QUIRK(0x1102, 0x0010, "Sound Blaster Z", QUIRK_SBZ),
SND_PCI_QUIRK(0x1102, 0x0023, "Sound Blaster Z", QUIRK_SBZ),
+ SND_PCI_QUIRK(0x1102, 0x0033, "Sound Blaster ZxR", QUIRK_SBZ),
SND_PCI_QUIRK(0x1458, 0xA016, "Recon3Di", QUIRK_R3DI),
SND_PCI_QUIRK(0x1458, 0xA026, "Gigabyte G1.Sniper Z97", QUIRK_R3DI),
SND_PCI_QUIRK(0x1458, 0xA036, "Gigabyte GA-Z170X-Gaming 7", QUIRK_R3DI),
@@ -8413,7 +8414,7 @@ static void ca0132_free(struct hda_codec *codec)
snd_hda_power_down(codec);
if (spec->mem_base)
- iounmap(spec->mem_base);
+ pci_iounmap(codec->bus->pci, spec->mem_base);
kfree(spec->spec_init_verbs);
kfree(codec->spec);
}
@@ -8488,7 +8489,7 @@ static void ca0132_config(struct hda_codec *codec)
break;
case QUIRK_AE5:
codec_dbg(codec, "%s: QUIRK_AE5 applied.\n", __func__);
- snd_hda_apply_pincfgs(codec, r3di_pincfgs);
+ snd_hda_apply_pincfgs(codec, ae5_pincfgs);
break;
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index fa61674a5605..970bc44a378b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6481,6 +6481,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
SND_PCI_QUIRK(0x103c, 0x827e, "HP x360", ALC295_FIXUP_HP_X360),
SND_PCI_QUIRK(0x103c, 0x82bf, "HP", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
Powered by blists - more mailing lists