]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
5.10-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 May 2026 12:34:19 +0000 (14:34 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 May 2026 12:34:19 +0000 (14:34 +0200)
added patches:
alsa-firewire-tascam-do-not-drop-unread-control-events.patch
alsa-usb-audio-avoid-potential-endless-loop-in-convert_chmap_v3.patch
alsa-usb-audio-fix-uac3-cluster-descriptor-size-check.patch
usb-omap_udc-dma-don-t-enable-burst-4-mode.patch
usb-serial-option-add-telit-cinterion-le910cx-compositions.patch
usb-ulpi-fix-memory-leak-on-ulpi_register-error-paths.patch

queue-5.10/alsa-firewire-tascam-do-not-drop-unread-control-events.patch [new file with mode: 0644]
queue-5.10/alsa-usb-audio-avoid-potential-endless-loop-in-convert_chmap_v3.patch [new file with mode: 0644]
queue-5.10/alsa-usb-audio-fix-uac3-cluster-descriptor-size-check.patch [new file with mode: 0644]
queue-5.10/series
queue-5.10/usb-omap_udc-dma-don-t-enable-burst-4-mode.patch [new file with mode: 0644]
queue-5.10/usb-serial-option-add-telit-cinterion-le910cx-compositions.patch [new file with mode: 0644]
queue-5.10/usb-ulpi-fix-memory-leak-on-ulpi_register-error-paths.patch [new file with mode: 0644]

diff --git a/queue-5.10/alsa-firewire-tascam-do-not-drop-unread-control-events.patch b/queue-5.10/alsa-firewire-tascam-do-not-drop-unread-control-events.patch
new file mode 100644 (file)
index 0000000..b2bd0f8
--- /dev/null
@@ -0,0 +1,50 @@
+From 0749daa8eb5ab90334aaad3b0671efd7150d43b1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?C=C3=A1ssio=20Gabriel?= <cassiogabrielcontato@gmail.com>
+Date: Sun, 3 May 2026 21:55:52 -0300
+Subject: ALSA: firewire-tascam: Do not drop unread control events
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Cássio Gabriel <cassiogabrielcontato@gmail.com>
+
+commit 0749daa8eb5ab90334aaad3b0671efd7150d43b1 upstream.
+
+tscm_hwdep_read_queue() copies as many queued control events as fit in
+the userspace buffer. When the buffer is smaller than the current
+contiguous queue segment, length is rounded down to the number of bytes
+that can be copied.
+
+However, after copying that shortened length, the code advances pull_pos
+to the original tail_pos, marking the whole contiguous segment as
+consumed. Any events between the copied portion and tail_pos are lost.
+
+Limit tail_pos to the position after the entries actually copied before
+updating pull_pos. When the whole segment fits, this is equivalent to the
+old tail_pos update; when the buffer is smaller, the remaining events
+stay queued for the next read.
+
+Fixes: a8c0d13267a4 ("ALSA: firewire-tascam: notify events of change of state for userspace applications")
+Cc: stable@vger.kernel.org
+Suggested-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
+Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
+Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
+Co-developed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
+Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Link: https://patch.msgid.link/20260503-alsa-firewire-tascam-read-queue-v2-1-126c6efd7642@gmail.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/firewire/tascam/tascam-hwdep.c |    1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/sound/firewire/tascam/tascam-hwdep.c
++++ b/sound/firewire/tascam/tascam-hwdep.c
+@@ -73,6 +73,7 @@ static long tscm_hwdep_read_queue(struct
+                       length = rounddown(remained, sizeof(*entries));
+               if (length == 0)
+                       break;
++              tail_pos = head_pos + length / sizeof(*entries);
+               spin_unlock_irq(&tscm->lock);
+               if (copy_to_user(pos, &entries[head_pos], length))
diff --git a/queue-5.10/alsa-usb-audio-avoid-potential-endless-loop-in-convert_chmap_v3.patch b/queue-5.10/alsa-usb-audio-avoid-potential-endless-loop-in-convert_chmap_v3.patch
new file mode 100644 (file)
index 0000000..888cdd2
--- /dev/null
@@ -0,0 +1,35 @@
+From 6e7247d8f5fefeceb0bb9cc80a5388a636b219cd Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Mon, 27 Apr 2026 17:22:15 +0200
+Subject: ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3()
+
+From: Takashi Iwai <tiwai@suse.de>
+
+commit 6e7247d8f5fefeceb0bb9cc80a5388a636b219cd upstream.
+
+The convert_chmap_v3() has a loop with its increment size of
+cs_desc->wLength, but we forgot to validate cs_desc->wLength itself,
+which may lead to potential endless loop by a malformed descriptor.
+
+Add a proper size check to abort the loop for plugging the hole.
+
+Fixes: ecfd41166b72 ("ALSA: usb-audio: Validate UAC3 cluster segment descriptors")
+Cc: <stable@vger.kernel.org>
+Link: https://patch.msgid.link/20260427152224.15276-1-tiwai@suse.de
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/usb/stream.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/sound/usb/stream.c
++++ b/sound/usb/stream.c
+@@ -353,6 +353,8 @@ snd_pcm_chmap_elem *convert_chmap_v3(str
+               if (len < sizeof(*cs_desc))
+                       break;
+               cs_len = le16_to_cpu(cs_desc->wLength);
++              if (cs_len < sizeof(*cs_desc))
++                      break;
+               if (len < cs_len)
+                       break;
+               cs_type = cs_desc->bSegmentType;
diff --git a/queue-5.10/alsa-usb-audio-fix-uac3-cluster-descriptor-size-check.patch b/queue-5.10/alsa-usb-audio-fix-uac3-cluster-descriptor-size-check.patch
new file mode 100644 (file)
index 0000000..9d1ba6d
--- /dev/null
@@ -0,0 +1,46 @@
+From 26265dd69da32d88a88d21987853cec899d9e21f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?C=C3=A1ssio=20Gabriel?= <cassiogabrielcontato@gmail.com>
+Date: Fri, 24 Apr 2026 18:50:10 -0300
+Subject: ALSA: usb-audio: Fix UAC3 cluster descriptor size check
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Cássio Gabriel <cassiogabrielcontato@gmail.com>
+
+commit 26265dd69da32d88a88d21987853cec899d9e21f upstream.
+
+The UAC3 cluster descriptor length check in
+snd_usb_get_audioformat_uac3()was added to
+make sure that the buffer is large enough for
+a struct uac3_cluster_header_descriptor before the
+returned data is cast and used.
+
+However, the check uses sizeof(cluster), where cluster
+is a pointer, not the size of the descriptor header.
+This makes the validation depend on the architecture
+pointer size and does not match the intended object size.
+
+Check against sizeof(*cluster) instead.
+
+Fixes: fb4e2a6e8f28 ("ALSA: usb-audio: Fix out-of-bounds read in snd_usb_get_audioformat_uac3()")
+Cc: stable@vger.kernel.org
+Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
+Link: https://patch.msgid.link/20260424-alsa-usb-uac3-cluster-size-v1-1-99a5808898a3@gmail.com
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/usb/stream.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/sound/usb/stream.c
++++ b/sound/usb/stream.c
+@@ -994,7 +994,7 @@ snd_usb_get_audioformat_uac3(struct snd_
+        * and request Cluster Descriptor
+        */
+       wLength = le16_to_cpu(hc_header.wLength);
+-      if (wLength < sizeof(cluster))
++      if (wLength < sizeof(*cluster))
+               return NULL;
+       cluster = kzalloc(wLength, GFP_KERNEL);
+       if (!cluster)
index 69b269c33d24afd2d81857f9220218e2557b60c7..4362d72dd877be1b93f0f76e50e5dc9df57bbfe2 100644 (file)
@@ -227,3 +227,9 @@ wifi-ath5k-do-not-access-array-oob.patch
 wifi-b43-enforce-bounds-check-on-firmware-key-index-in-b43_rx.patch
 usb-usblp-fix-heap-leak-in-ieee-1284-device-id-via-short-response.patch
 usb-usblp-fix-uninitialized-heap-leak-via-lpgetstatus-ioctl.patch
+alsa-usb-audio-avoid-potential-endless-loop-in-convert_chmap_v3.patch
+alsa-usb-audio-fix-uac3-cluster-descriptor-size-check.patch
+usb-omap_udc-dma-don-t-enable-burst-4-mode.patch
+usb-serial-option-add-telit-cinterion-le910cx-compositions.patch
+usb-ulpi-fix-memory-leak-on-ulpi_register-error-paths.patch
+alsa-firewire-tascam-do-not-drop-unread-control-events.patch
diff --git a/queue-5.10/usb-omap_udc-dma-don-t-enable-burst-4-mode.patch b/queue-5.10/usb-omap_udc-dma-don-t-enable-burst-4-mode.patch
new file mode 100644 (file)
index 0000000..a25c023
--- /dev/null
@@ -0,0 +1,60 @@
+From 3f91484f6c13c434bd573ca6b6779c26adb0ddab Mon Sep 17 00:00:00 2001
+From: Aaro Koskinen <aaro.koskinen@iki.fi>
+Date: Mon, 13 Apr 2026 21:49:12 +0300
+Subject: USB: omap_udc: DMA: Don't enable burst 4 mode
+
+From: Aaro Koskinen <aaro.koskinen@iki.fi>
+
+commit 3f91484f6c13c434bd573ca6b6779c26adb0ddab upstream.
+
+Commit 65111084c63d7 ("USB: more omap_udc updates (dma and omap1710)")
+added setting for DMA burst 4 mode. But I think this should be undone for
+two reasons:
+
+- It breaks DMA on 15xx boards - transfers just silently stall.
+
+- On newer OMAP1 boards, like Nokia 770 (omap1710), there is no measurable
+performance impact when testing TCP throughput with g_ether with large
+15000 byte MTU size.
+
+It's also worth noting that when the original change was made, the
+OMAP_DMA_DATA_BURST_4 handling in arch/arm/plat-omap/dma.c was broken, and
+actually resulted in the same as the OMAP_DMA_DATA_BURST_DIS i.e. burst
+disabled. This was fixed not until a couple kernel releases later in an
+unrelated commit 1a8bfa1eb998a ("[ARM] 3142/1: OMAP 2/5: Update files
+common to omap1 and omap2").
+
+So based on this it seems there was never really a very good reason to
+enable this burst mode in omap_udc, so remove it now to allow 15xx DMA
+to work again (it provides 2x throughput compared to PIO mode).
+
+Fixes: 65111084c63d ("[PATCH] USB: more omap_udc updates (dma and omap1710)")
+Cc: stable <stable@kernel.org>
+Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
+Link: https://patch.msgid.link/ad06qHLclWHeSGnV@darkstar.musicnaut.iki.fi
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/gadget/udc/omap_udc.c |    4 ----
+ 1 file changed, 4 deletions(-)
+
+--- a/drivers/usb/gadget/udc/omap_udc.c
++++ b/drivers/usb/gadget/udc/omap_udc.c
+@@ -731,8 +731,6 @@ static void dma_channel_claim(struct oma
+               if (status == 0) {
+                       omap_writew(reg, UDC_TXDMA_CFG);
+                       /* EMIFF or SDRC */
+-                      omap_set_dma_src_burst_mode(ep->lch,
+-                                              OMAP_DMA_DATA_BURST_4);
+                       omap_set_dma_src_data_pack(ep->lch, 1);
+                       /* TIPB */
+                       omap_set_dma_dest_params(ep->lch,
+@@ -754,8 +752,6 @@ static void dma_channel_claim(struct oma
+                               UDC_DATA_DMA,
+                               0, 0);
+                       /* EMIFF or SDRC */
+-                      omap_set_dma_dest_burst_mode(ep->lch,
+-                                              OMAP_DMA_DATA_BURST_4);
+                       omap_set_dma_dest_data_pack(ep->lch, 1);
+               }
+       }
diff --git a/queue-5.10/usb-serial-option-add-telit-cinterion-le910cx-compositions.patch b/queue-5.10/usb-serial-option-add-telit-cinterion-le910cx-compositions.patch
new file mode 100644 (file)
index 0000000..4c59ad6
--- /dev/null
@@ -0,0 +1,135 @@
+From 100201d349edd226ca3470c894c92dccc67ee7a8 Mon Sep 17 00:00:00 2001
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+Date: Mon, 27 Apr 2026 11:17:46 +0200
+Subject: USB: serial: option: add Telit Cinterion LE910Cx compositions
+
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+
+commit 100201d349edd226ca3470c894c92dccc67ee7a8 upstream.
+
+Add the following Telit Cinterion LE910Cx compositions:
+
+0x1251: RNDIS + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (SAP)
+T:  Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=108 Spd=480  MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1251 Rev=03.18
+S:  Manufacturer=Android
+S:  Product=LE910C1-EU
+S:  SerialNumber=0123456789ABCDEF
+C:  #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=02 Prot=ff Driver=rndis_host
+E:  Ad=82(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
+I:  If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8a(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+
+0x1253: ECM + tty (AT/NMEA) + tty (AT) + tty (AT) + tty (SAP)
+T:  Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=121 Spd=480  MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1253 Rev=03.18
+S:  Manufacturer=Android
+S:  Product=LE910C1-EU
+S:  SerialNumber=0123456789ABCDEF
+C:  #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether
+E:  Ad=82(I) Atr=03(Int.) MxPS=  16 Ivl=32ms
+I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8a(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+
+0x1254: tty (AT) + tty (AT)
+T:  Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=122 Spd=480  MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1254 Rev=03.18
+S:  Manufacturer=Android
+S:  Product=LE910C1-EU
+S:  SerialNumber=0123456789ABCDEF
+C:  #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+
+0x1255: tty (AT/NMEA) + tty (AT) + tty (AT) + tty (SAP)
+T:  Bus=01 Lev=01 Prnt=21 Port=06 Cnt=01 Dev#=123 Spd=480  MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1255 Rev=03.18
+S:  Manufacturer=Android
+S:  Product=LE910C1-EU
+S:  SerialNumber=0123456789ABCDEF
+C:  #Ifs= 4 Cfg#= 1 Atr=a0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=84(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
+Signed-off-by: Johan Hovold <johan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/serial/option.c |    4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -1513,7 +1513,11 @@ static const struct usb_device_id option
+       { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff),    /* Telit LE910Cx (RNDIS) */
+         .driver_info = NCTRL(2) | RSVD(3) },
+       { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) },   /* Telit LE910Cx (rmnet) */
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1251, 0xff) },  /* Telit LE910Cx (RNDIS) */
+       { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1252, 0xff) },  /* Telit LE910Cx (MBIM) */
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1253, 0xff) },  /* Telit LE910Cx (ECM) */
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1254, 0xff) },  /* Telit LE910Cx */
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1255, 0xff) },  /* Telit LE910Cx */
+       { USB_DEVICE(TELIT_VENDOR_ID, 0x1260),
+         .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
+       { USB_DEVICE(TELIT_VENDOR_ID, 0x1261),
diff --git a/queue-5.10/usb-ulpi-fix-memory-leak-on-ulpi_register-error-paths.patch b/queue-5.10/usb-ulpi-fix-memory-leak-on-ulpi_register-error-paths.patch
new file mode 100644 (file)
index 0000000..f04991a
--- /dev/null
@@ -0,0 +1,48 @@
+From 0b9fcab1b8608d429e5f239afb197de928d4de7d Mon Sep 17 00:00:00 2001
+From: Felix Gu <ustc.gu@gmail.com>
+Date: Tue, 7 Apr 2026 21:21:22 +0800
+Subject: usb: ulpi: fix memory leak on ulpi_register() error paths
+
+From: Felix Gu <ustc.gu@gmail.com>
+
+commit 0b9fcab1b8608d429e5f239afb197de928d4de7d upstream.
+
+Commit 01af542392b5 ("usb: ulpi: fix double free in
+ulpi_register_interface() error path") removed kfree(ulpi) from
+ulpi_register_interface() to fix a double-free when device_register()
+fails.
+
+But when ulpi_of_register() or ulpi_read_id() fail before
+device_register() is called, the ulpi allocation is leaked.
+
+Add kfree(ulpi) on both error paths to properly clean up the allocation.
+
+Fixes: 01af542392b5 ("usb: ulpi: fix double free in ulpi_register_interface() error path")
+Cc: stable <stable@kernel.org>
+Signed-off-by: Felix Gu <ustc.gu@gmail.com>
+Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+Link: https://patch.msgid.link/20260407-ulpi-v1-1-f3fafe53f7b2@gmail.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/common/ulpi.c |    5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+--- a/drivers/usb/common/ulpi.c
++++ b/drivers/usb/common/ulpi.c
+@@ -246,12 +246,15 @@ static int ulpi_register(struct device *
+       ACPI_COMPANION_SET(&ulpi->dev, ACPI_COMPANION(dev));
+       ret = ulpi_of_register(ulpi);
+-      if (ret)
++      if (ret) {
++              kfree(ulpi);
+               return ret;
++      }
+       ret = ulpi_read_id(ulpi);
+       if (ret) {
+               of_node_put(ulpi->dev.of_node);
++              kfree(ulpi);
+               return ret;
+       }