5.10-stable patches

added patches:
	alsa-usb-audio-add-mute-tlv-for-playback-volumes-on-some-devices.patch
	pcmcia-fix-a-null-pointer-dereference-in-__iodyn_find_io_region.patch

diff --git a/queue-5.10/alsa-usb-audio-add-mute-tlv-for-playback-volumes-on-some-devices.patch b/queue-5.10/alsa-usb-audio-add-mute-tlv-for-playback-volumes-on-some-devices.patch
new file mode 100644 (file)
index 0000000..7ce43c6
--- /dev/null
+++ b/queue-5.10/alsa-usb-audio-add-mute-tlv-for-playback-volumes-on-some-devices.patch
@@ -0,0 +1,37 @@
+From 9c6182843b0d02ca04cc1d946954a65a2286c7db Mon Sep 17 00:00:00 2001
+From: Cryolitia PukNgae <cryolitia@uniontech.com>
+Date: Fri, 22 Aug 2025 20:58:08 +0800
+Subject: ALSA: usb-audio: Add mute TLV for playback volumes on some devices
+
+From: Cryolitia PukNgae <cryolitia@uniontech.com>
+
+commit 9c6182843b0d02ca04cc1d946954a65a2286c7db upstream.
+
+Applying the quirk of that, the lowest Playback mixer volume setting
+mutes the audio output, on more devices.
+
+Link: https://gitlab.freedesktop.org/pipewire/pipewire/-/merge_requests/2514
+Cc: <stable@vger.kernel.org>
+Tested-by: Guoli An <anguoli@uniontech.com>
+Signed-off-by: Cryolitia PukNgae <cryolitia@uniontech.com>
+Link: https://patch.msgid.link/20250822-mixer-quirk-v1-1-b19252239c1c@uniontech.com
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/usb/mixer_quirks.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/sound/usb/mixer_quirks.c
++++ b/sound/usb/mixer_quirks.c
+@@ -3352,9 +3352,11 @@ void snd_usb_mixer_fu_apply_quirk(struct
+                       snd_dragonfly_quirk_db_scale(mixer, cval, kctl);
+               break;
+       /* lowest playback value is muted on some devices */
++      case USB_ID(0x0572, 0x1b09): /* Conexant Systems (Rockwell), Inc. */
+       case USB_ID(0x0d8c, 0x000c): /* C-Media */
+       case USB_ID(0x0d8c, 0x0014): /* C-Media */
+       case USB_ID(0x19f7, 0x0003): /* RODE NT-USB */
++      case USB_ID(0x2d99, 0x0026): /* HECATE G2 GAMING HEADSET */
+               if (strstr(kctl->id.name, "Playback"))
+                       cval->min_mute = 1;
+               break;

diff --git a/queue-5.10/pcmcia-fix-a-null-pointer-dereference-in-__iodyn_find_io_region.patch b/queue-5.10/pcmcia-fix-a-null-pointer-dereference-in-__iodyn_find_io_region.patch
new file mode 100644 (file)
index 0000000..bef4d65
--- /dev/null
+++ b/queue-5.10/pcmcia-fix-a-null-pointer-dereference-in-__iodyn_find_io_region.patch
@@ -0,0 +1,37 @@
+From 44822df89e8f3386871d9cad563ece8e2fd8f0e7 Mon Sep 17 00:00:00 2001
+From: Ma Ke <make24@iscas.ac.cn>
+Date: Tue, 12 Aug 2025 15:25:09 +0800
+Subject: pcmcia: Fix a NULL pointer dereference in __iodyn_find_io_region()
+
+From: Ma Ke <make24@iscas.ac.cn>
+
+commit 44822df89e8f3386871d9cad563ece8e2fd8f0e7 upstream.
+
+In __iodyn_find_io_region(), pcmcia_make_resource() is assigned to
+res and used in pci_bus_alloc_resource(). There is a dereference of res
+in pci_bus_alloc_resource(), which could lead to a NULL pointer
+dereference on failure of pcmcia_make_resource().
+
+Fix this bug by adding a check of res.
+
+Cc: stable@vger.kernel.org
+Fixes: 49b1153adfe1 ("pcmcia: move all pcmcia_resource_ops providers into one module")
+Signed-off-by: Ma Ke <make24@iscas.ac.cn>
+Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/pcmcia/rsrc_iodyn.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/pcmcia/rsrc_iodyn.c
++++ b/drivers/pcmcia/rsrc_iodyn.c
+@@ -62,6 +62,9 @@ static struct resource *__iodyn_find_io_
+       unsigned long min = base;
+       int ret;
+ 
++      if (!res)
++              return NULL;
++
+       data.mask = align - 1;
+       data.offset = base & data.mask;
+ 

diff --git a/queue-5.10/series b/queue-5.10/series
index 7b055e151c3b4e22640f00f3c0aed31522b4f4d7..5311f964af5924604177a80d53c5bcc124ae0069 100644 (file)
--- a/queue-5.10/series
+++ b/queue-5.10/series
@@ -17,3 +17,5 @@ ipv4-fix-null-vs-error-pointer-check-in-inet_blackho.patch
 ax25-properly-unshare-skbs-in-ax25_kiss_rcv.patch
 net-atm-fix-memory-leak-in-atm_register_sysfs-when-d.patch
 ppp-fix-memory-leak-in-pad_compress_skb.patch
+alsa-usb-audio-add-mute-tlv-for-playback-volumes-on-some-devices.patch
+pcmcia-fix-a-null-pointer-dereference-in-__iodyn_find_io_region.patch