commit 88afb447e03fec002166d932f91bf1c84039728b
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Mon Jan 8 11:27:37 2024 +0100
Linux 4.19.304
Link: https://lore.kernel.org/r/20240105143813.957669139@linuxfoundation.org
Tested-by: Pavel Machek (CIP) <pavel@denx.de>
Tested-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Tested-by: Linux Kernel Functional Testing <lkft@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 4d26c2228d439e7bf44dfff2c4b67b40f4a03504
Author: Sarthak Kukreti <sarthakkukreti@chromium.org>
Date: Wed Oct 11 13:12:30 2023 -0700
block: Don't invalidate pagecache for invalid falloc modes
commit 1364a3c391aedfeb32aa025303ead3d7c91cdf9d upstream.
Only call truncate_bdev_range() if the fallocate mode is supported. This
fixes a bug where data in the pagecache could be invalidated if the
fallocate() was called on the block device with an invalid mode.
Fixes: 25f4c41415e5 ("block: implement (some of) fallocate for block devices")
Cc: stable@vger.kernel.org
Reported-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Sarthak Kukreti <sarthakkukreti@chromium.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Fixes: line? I've never seen those wrapped.
Link: https://lore.kernel.org/r/20231011201230.750105-1-sarthakkukreti@chromium.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sarthak Kukreti <sarthakkukreti@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 8e2a03614d0fd73f72cffdd26c766b8a65431a56
Author: Mikulas Patocka <mpatocka@redhat.com>
Date: Tue Dec 5 16:39:16 2023 +0100
dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata()
commit b86f4b790c998afdbc88fe1aa55cfe89c4068726 upstream.
__bio_for_each_segment assumes that the first struct bio_vec argument
doesn't change - it calls "bio_advance_iter_single((bio), &(iter),
(bvl).bv_len)" to advance the iterator. Unfortunately, the dm-integrity
code changes the bio_vec with "bv.bv_len -= pos". When this code path
is taken, the iterator would be out of sync and dm-integrity would
report errors. This happens if the machine is out of memory and
"kmalloc" fails.
Fix this bug by making a copy of "bv" and changing the copy instead.
Fixes: 7eada909bfd7 ("dm: add integrity target")
Cc: stable@vger.kernel.org # v4.12+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 89b6ae907c6bcc175bc95a67d6936217530a29ff
Author: Paulo Alcantara <pc@manguebit.com>
Date: Fri Dec 15 19:59:14 2023 -0300
smb: client: fix OOB in smbCalcSize()
[ Upstream commit b35858b3786ddbb56e1c35138ba25d6adf8d0bef ]
Validate @smb->WordCount to avoid reading off the end of @smb and thus
causing the following KASAN splat:
BUG: KASAN: slab-out-of-bounds in smbCalcSize+0x32/0x40 [cifs]
Read of size 2 at addr ffff88801c024ec5 by task cifsd/1328
CPU: 1 PID: 1328 Comm: cifsd Not tainted 6.7.0-rc5 #9
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS
rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0x4a/0x80
print_report+0xcf/0x650
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? __phys_addr+0x46/0x90
kasan_report+0xd8/0x110
? smbCalcSize+0x32/0x40 [cifs]
? smbCalcSize+0x32/0x40 [cifs]
kasan_check_range+0x105/0x1b0
smbCalcSize+0x32/0x40 [cifs]
checkSMB+0x162/0x370 [cifs]
? __pfx_checkSMB+0x10/0x10 [cifs]
cifs_handle_standard+0xbc/0x2f0 [cifs]
? srso_alias_return_thunk+0x5/0xfbef5
cifs_demultiplex_thread+0xed1/0x1360 [cifs]
? __pfx_cifs_demultiplex_thread+0x10/0x10 [cifs]
? srso_alias_return_thunk+0x5/0xfbef5
? lockdep_hardirqs_on_prepare+0x136/0x210
? __pfx_lock_release+0x10/0x10
? srso_alias_return_thunk+0x5/0xfbef5
? mark_held_locks+0x1a/0x90
? lockdep_hardirqs_on_prepare+0x136/0x210
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? __kthread_parkme+0xce/0xf0
? __pfx_cifs_demultiplex_thread+0x10/0x10 [cifs]
kthread+0x18d/0x1d0
? kthread+0xdb/0x1d0
? __pfx_kthread+0x10/0x10
ret_from_fork+0x34/0x60
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1b/0x30
</TASK>
This fixes CVE-2023-6606.
Reported-by: j51569436@gmail.com
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218218
Cc: stable@vger.kernel.org
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit cab15e2e7075396011ae02ef4fa866404a89f63c
Author: Dan Carpenter <dan.carpenter@linaro.org>
Date: Wed Dec 13 16:22:43 2023 +0300
usb: fotg210-hcd: delete an incorrect bounds test
[ Upstream commit 7fbcd195e2b8cc952e4aeaeb50867b798040314c ]
Here "temp" is the number of characters that we have written and "size"
is the size of the buffer. The intent was clearly to say that if we have
written to the end of the buffer then stop.
However, for that to work the comparison should have been done on the
original "size" value instead of the "size -= temp" value. Not only
will that not trigger when we want to, but there is a small chance that
it will trigger incorrectly before we want it to and we break from the
loop slightly earlier than intended.
This code was recently changed from using snprintf() to scnprintf(). With
snprintf() we likely would have continued looping and passed a negative
size parameter to snprintf(). This would have triggered an annoying
WARN(). Now that we have converted to scnprintf() "size" will never
drop below 1 and there is no real need for this test. We could change
the condition to "if (temp <= 1) goto done;" but just deleting the test
is cleanest.
Fixes: 7d50195f6c50 ("usb: host: Faraday fotg210-hcd driver")
Cc: stable <stable@kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/ZXmwIwHe35wGfgzu@suswa
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit b10ec1784e7d897efd4af1799da7f21a53711d0e
Author: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Date: Fri May 28 16:04:46 2021 +0200
usb: musb: fix MUSB_QUIRK_B_DISCONNECT_99 handling
commit b65ba0c362be665192381cc59e3ac3ef6f0dd1e1 upstream.
In commit 92af4fc6ec33 ("usb: musb: Fix suspend with devices
connected for a64"), the logic to support the
MUSB_QUIRK_B_DISCONNECT_99 quirk was modified to only conditionally
schedule the musb->irq_work delayed work.
This commit badly breaks ECM Gadget on AM335X. Indeed, with this
commit, one can observe massive packet loss:
$ ping 192.168.0.100
...
15 packets transmitted, 3 received, 80% packet loss, time 14316ms
Reverting this commit brings back a properly functioning ECM
Gadget. An analysis of the commit seems to indicate that a mistake was
made: the previous code was not falling through into the
MUSB_QUIRK_B_INVALID_VBUS_91, but now it is, unless the condition is
taken.
Changing the logic to be as it was before the problematic commit *and*
only conditionally scheduling musb->irq_work resolves the regression:
$ ping 192.168.0.100
...
64 packets transmitted, 64 received, 0% packet loss, time 64475ms
Fixes: 92af4fc6ec33 ("usb: musb: Fix suspend with devices connected for a64")
Cc: stable@vger.kernel.org
Tested-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Tested-by: Drew Fustini <drew@beagleboard.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Link: https://lore.kernel.org/r/20210528140446.278076-1-thomas.petazzoni@bootlin.com
Signed-off-by: Fabian Godehardt <fg@emlix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 8f6f8443a2dc19f4d8087ef64ccd8a818df997d2
Author: Thomas Gleixner <tglx@linutronix.de>
Date: Thu Dec 7 20:49:24 2023 +0100
x86/alternatives: Sync core before enabling interrupts
commit 3ea1704a92967834bf0e64ca1205db4680d04048 upstream.
text_poke_early() does:
local_irq_save(flags);
memcpy(addr, opcode, len);
local_irq_restore(flags);
sync_core();
That's not really correct because the synchronization should happen before
interrupts are re-enabled to ensure that a pending interrupt observes the
complete update of the opcodes.
It's not entirely clear whether the interrupt entry provides enough
serialization already, but moving the sync_core() invocation into interrupt
disabled region does no harm and is obviously correct.
Fixes: 6fffacb30349 ("x86/alternatives, jumplabel: Use text_poke_early() before mm_init()")
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/ZT6narvE%2BLxX%2B7Be@windriver.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f08531dd7c1108a9c9dca19df9b8bd65e8e20f29
Author: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Date: Thu Dec 7 08:58:36 2023 +0100
net: rfkill: gpio: set GPIO direction
commit 23484d817082c3005252d8edfc8292c8a1006b5b upstream.
Fix the undefined usage of the GPIO consumer API after retrieving the
GPIO description with GPIO_ASIS. The API documentation mentions that
GPIO_ASIS won't set a GPIO direction and requires the user to set a
direction before using the GPIO.
This can be confirmed on i.MX6 hardware, where rfkill-gpio is no longer
able to enabled/disable a device, presumably because the GPIO controller
was never configured for the output direction.
Fixes: b2f750c3a80b ("net: rfkill: gpio: prevent value glitch during probe")
Cc: stable@vger.kernel.org
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Link: https://msgid.link/20231207075835.3091694-1-r.czerwinski@pengutronix.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit e5c15c3839e23255615fb0409fa9b31fae5ba2c3
Author: Fedor Pchelkin <pchelkin@ispras.ru>
Date: Wed Dec 6 23:09:13 2023 +0300
net: 9p: avoid freeing uninit memory in p9pdu_vreadf
commit ff49bf1867578f23a5ffdd38f927f6e1e16796c4 upstream.
If some of p9pdu_readf() calls inside case 'T' in p9pdu_vreadf() fails,
the error path is not handled properly. *wnames or members of *wnames
array may be left uninitialized and invalidly freed.
Initialize *wnames to NULL in beginning of case 'T'. Initialize the first
*wnames array element to NULL and nullify the failing *wnames element so
that the error path freeing loop stops on the first NULL element and
doesn't proceed further.
Found by Linux Verification Center (linuxtesting.org).
Fixes: ace51c4dd2f9 ("9p: add new protocol support code")
Signed-off-by: Fedor Pchelkin <pchelkin@ispras.ru>
Message-ID: <20231206200913.16135-1-pchelkin@ispras.ru>
Cc: stable@vger.kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit e5f7ce90a212be2714577b3dad6459bf45975c2a
Author: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Date: Mon Nov 20 10:04:39 2023 -0500
Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent
commit 99e67d46e5ff3c7c901af6009edec72d3d363be8 upstream.
Before setting HCI_INQUIRY bit check if HCI_OP_INQUIRY was really sent
otherwise the controller maybe be generating invalid events or, more
likely, it is a result of fuzzing tools attempting to test the right
behavior of the stack when unexpected events are generated.
Cc: stable@vger.kernel.org
Link: https://bugzilla.kernel.org/show_bug.cgi?id=218151
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit f08abcc6d56f01f6f7d318d03776997d8b6e02a8
Author: Reinhard Speyerer <rspmn@arcor.de>
Date: Tue Dec 12 18:15:38 2023 +0100
USB: serial: option: add Quectel RM500Q R13 firmware support
commit 06f22cd6635bdae7d73566fca9879b2026a08e00 upstream.
Add support for Quectel RM500Q R13 firmware which uses Prot=40 for the
NMEA port:
T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 8 Spd=5000 MxCh= 0
D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1
P: Vendor=2c7c ProdID=0800 Rev= 4.14
S: Manufacturer=Quectel
S: Product=RM500Q-AE
S: SerialNumber=xxxxxxxx
C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option
E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms
E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms
E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
Signed-off-by: Reinhard Speyerer <rspmn@arcor.de>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 9f731191a02a2e9c6491ffe95600ef288f88c2ff
Author: Slark Xiao <slark_xiao@163.com>
Date: Fri Dec 1 10:09:50 2023 +0800
USB: serial: option: add Foxconn T99W265 with new baseline
commit 13fde9ac23ca8c6d1ac13cc9eefe1f1ac3ee30a4 upstream.
This ID was added based on latest SDX12 code base line, and we
made some changes with previous 0489:e0db.
Test evidence as below:
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=5000 MxCh= 0
D: Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 2
P: Vendor=0489 ProdID=e0da Rev=05.04
S: Manufacturer=Qualcomm
S: Product=Qualcomm Snapdragon X12
S: SerialNumber=2bda65fb
C: #Ifs= 6 Cfg#= 2 Atr=a0 MxPwr=896mA
I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
0&1: MBIM, 2: Modem, 3:GNSS, 4:Diag, 5:ADB
Signed-off-by: Slark Xiao <slark_xiao@163.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 7ae833b21e3572ee6256434f4b178b276cfe54e4
Author: Alper Ak <alperyasinak1@gmail.com>
Date: Tue Aug 8 13:51:58 2023 +0300
USB: serial: option: add Quectel EG912Y module support
commit 6d79d9434c69bb8ffa8a631050eb0ad6b83d3e90 upstream.
Add Quectel EG912Y "DIAG, AT, MODEM"
0x6001: ECM / RNDIS + DIAG + AT + MODEM
T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=2c7c ProdID=6001 Rev= 3.18
S: Manufacturer=Android
S: Product=Android
S: SerialNumber=0000
C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=cdc_ether
E: Ad=87(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=89(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms
E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E: Ad=88(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit a1e3c62f19f8a0c5ce52cc5b765768fe0451c1d9
Author: Mark Glover <mark.glover@actisense.com>
Date: Wed Dec 20 13:57:40 2023 +0000
USB: serial: ftdi_sio: update Actisense PIDs constant names
commit 513d88a88e0203188a38f4647dd08170aebd85df upstream.
Update the constant names for unused USB PIDs (product identifiers) to
reflect the new products now using the PIDs.
Signed-off-by: Mark Glover <mark.glover@actisense.com>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 0569842e090ea275a6e056db8b45c17be350f896
Author: Johannes Berg <johannes.berg@intel.com>
Date: Thu Dec 14 09:08:16 2023 +0100
wifi: cfg80211: fix certs build to not depend on file order
commit 3c2a8ebe3fe66a5f77d4c164a0bea8e2ff37b455 upstream.
The file for the new certificate (Chen-Yu Tsai's) didn't
end with a comma, so depending on the file order in the
build rule, we'd end up with invalid C when concatenating
the (now two) certificates. Fix that.
Cc: stable@vger.kernel.org
Reported-by: Biju Das <biju.das.jz@bp.renesas.com>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Fixes: fb768d3b13ff ("wifi: cfg80211: Add my certificate")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 7023efb241b3d28e662c72908d5897469afc7753
Author: Chen-Yu Tsai <wens@kernel.org>
Date: Thu Dec 7 21:20:50 2023 +0800
wifi: cfg80211: Add my certificate
commit fb768d3b13ffa325b7e84480d488ac799c9d2cd7 upstream.
As announced [1][2], I have taken over maintainership of the
wireless-regdb project.
Add my certificate so that newer releases are valid to the kernel.
Seth's certificate should be kept around for awhile, at least until
a few new releases by me happen.
This should also be applied to stable trees so that stable kernels
can utilize newly released database binaries.
[1] https://lore.kernel.org/linux-wireless/CAGb2v657baNMPKU3QADijx7hZa=GUcSv2LEDdn6N=QQaFX8r-g@mail.gmail.com/
[2] https://lore.kernel.org/linux-wireless/ZWmRR5ul7EDfxCan@wens.tw/
Cc: stable@vger.kernel.org
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
Acked-by: Seth Forshee <sforshee@kernel.org>
Link: https://msgid.link/ZXHGsqs34qZyzZng@wens.tw
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 0892d2c96545e6ac21f5853b43d55d8767863cbf
Author: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Date: Thu Oct 26 17:44:49 2023 +0200
iio: common: ms_sensors: ms_sensors_i2c: fix humidity conversion time table
commit 54cf39ec16335dadbe1ba008d8e5e98dae3e26f8 upstream.
The HTU21 offers 4 sampling frequencies: 20, 40, 70 and 120, which are
associated to an index that is used to select the right measurement
resolution and its corresponding measurement time. The current
implementation selects the measurement resolution and the temperature
measurement time properly, but it does not select the right humidity
measurement time in all cases.
In summary, the 40 and 70 humidity measurement times are swapped.
The reason for that is probably the unusual coding for the measurement
resolution. According to the datasheet, the bits [7,0] of the "user
register" are used as follows to select the bit resolution:
--------------------------------------------------
| Bit 7 | Bit 0 | RH | Temp | Trh (us) | Tt (us) |
--------------------------------------------------
| 0 | 0 | 12 | 14 | 16000 | 50000 |
--------------------------------------------------
| 0 | 1 | 8 | 12 | 3000 | 13000 |
--------------------------------------------------
| 1 | 0 | 10 | 13 | 5000 | 25000 |
--------------------------------------------------
| 1 | 1 | 11 | 11 | 8000 | 7000 |
--------------------------------------------------
*This table is available in the official datasheet, page 13/21. I have
just appended the times provided in the humidity/temperature tables,
pages 3/21, 5/21. Note that always a pair of resolutions is selected.
The sampling frequencies [20, 40, 70, 120] are assigned to a linear
index [0..3] which is then coded as follows [1]:
Index [7,0]
--------------
idx 0 0,0
idx 1 1,0
idx 2 0,1
idx 3 1,1
That is done that way because the temperature measurements are being
used as the reference for the sampling frequency (the frequencies and
the temperature measurement times are correlated), so increasing the
index always reduces the temperature measurement time and its
resolution. Therefore, the temperature measurement time array is as
simple as [50000, 25000, 13000, 7000]
On the other hand, the humidity resolution cannot follow the same
pattern because of the way it is coded in the "user register", where
both resolutions are selected at the same time. The humidity measurement
time array is the following: [16000, 3000, 5000, 8000], which defines
the following assignments:
Index [7,0] Trh
-----------------------
idx 0 0,0 16000 -> right, [0,0] selects 12 bits (Trh = 16000)
idx 1 1,0 3000 -> wrong! [1,0] selects 10 bits (Trh = 5000)
idx 2 0,1 5000 -> wrong! [0,1] selects 8 bits (Trh = 3000)
idx 3 1,1 8000 -> right, [1,1] selects 11 bits (Trh = 8000)
The times have been ordered as if idx = 1 -> [0,1] and idx = 2 -> [1,0],
which is not the case for the reason explained above.
So a simple modification is required to obtain the right humidity
measurement time array, swapping the values in the positions 1 and 2.
The right table should be the following: [16000, 5000, 3000, 8000]
Fix the humidity measurement time array with the right idex/value
coding.
[1] The actual code that makes this coding and assigns it to the current
value of the "user register" is the following:
config_reg &= 0x7E;
config_reg |= ((i & 1) << 7) + ((i & 2) >> 1);
Fixes: d574a87cc311 ("Add meas-spec sensors common part")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20231026-topic-htu21_conversion_time-v1-1-bd257dc44209@gmail.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit ce228fff383c5132a581ad7494466a55a7bcd11d
Author: Wei Yongjun <weiyongjun1@huawei.com>
Date: Mon Nov 14 11:06:26 2022 +0000
scsi: bnx2fc: Fix skb double free in bnx2fc_rcv()
[ Upstream commit 08c94d80b2da481652fb633e79cbc41e9e326a91 ]
skb_share_check() already drops the reference to the skb when returning
NULL. Using kfree_skb() in the error handling path leads to an skb double
free.
Fix this by removing the variable tmp_skb, and return directly when
skb_share_check() returns NULL.
Fixes: 01a4cc4d0cd6 ("bnx2fc: do not add shared skbs to the fcoe_rx_list")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20221114110626.526643-1-weiyongjun@huaweicloud.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 5777781b66a85507630df214be50a176a8aac2d2
Author: YueHaibing <yuehaibing@huawei.com>
Date: Wed Sep 12 02:50:52 2018 +0000
scsi: bnx2fc: Remove set but not used variable 'oxid'
[ Upstream commit efcbe99818ac9bd93ac41e8cf954e9aa64dd9971 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/scsi/bnx2fc/bnx2fc_fcoe.c: In function 'bnx2fc_rcv':
drivers/scsi/bnx2fc/bnx2fc_fcoe.c:435:17: warning:
variable 'oxid' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Stable-dep-of: 08c94d80b2da ("scsi: bnx2fc: Fix skb double free in bnx2fc_rcv()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 51aaa85ef3b9f37f507d13cf1b50255b61243dab
Author: Haoran Liu <liuhaoran14@163.com>
Date: Sun Dec 3 19:00:23 2023 +0000
Input: ipaq-micro-keys - add error handling for devm_kmemdup
[ Upstream commit 59b6a747e2d39227ac2325c5e29d6ab3bb070c2a ]
Check the return value of i2c_add_adapter. Static analysis revealed that
the function did not properly handle potential failures of
i2c_add_adapter, which could lead to partial initialization of the I2C
adapter and unstable operation.
Signed-off-by: Haoran Liu <liuhaoran14@163.com>
Link: https://lore.kernel.org/r/20231203164653.38983-1-liuhaoran14@163.com
Fixes: d7535ffa427b ("Input: driver for microcontroller keys on the iPaq h3xxx")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 5212dfdef180209c4c819aaaff7f1c0eab072248
Author: Su Hui <suhui@nfschina.com>
Date: Mon Oct 30 10:02:19 2023 +0800
iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw
[ Upstream commit c3df0e29fb7788c4b3ddf37d5ed87dda2b822943 ]
inv_mpu6050_sensor_show() can return -EINVAL or IIO_VAL_INT. Return the
true value rather than only return IIO_VAL_INT.
Fixes: d5098447147c ("iio: imu: mpu6050: add calibration offset support")
Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20231030020218.65728-1-suhui@nfschina.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit d090a235696697e72004d1b8335b289d7597f2b3
Author: Josef Bacik <josef@toxicpanda.com>
Date: Fri Dec 15 10:01:44 2023 -0500
btrfs: do not allow non subvolume root targets for snapshot
[ Upstream commit a8892fd71933126ebae3d60aec5918d4dceaae76 ]
Our btrfs subvolume snapshot <source> <destination> utility enforces
that <source> is the root of the subvolume, however this isn't enforced
in the kernel. Update the kernel to also enforce this limitation to
avoid problems with other users of this ioctl that don't have the
appropriate checks in place.
Reported-by: Martin Michaelis <code@mgjm.de>
CC: stable@vger.kernel.org # 4.14+
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 832c20fc4cc82c497566db35996ea488661fc764
Author: Paulo Alcantara <pc@manguebit.com>
Date: Mon Dec 11 10:26:42 2023 -0300
smb: client: fix NULL deref in asn1_ber_decoder()
[ Upstream commit 90d025c2e953c11974e76637977c473200593a46 ]
If server replied SMB2_NEGOTIATE with a zero SecurityBufferOffset,
smb2_get_data_area() sets @len to non-zero but return NULL, so
decode_negTokeninit() ends up being called with a NULL @security_blob:
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 2 PID: 871 Comm: mount.cifs Not tainted 6.7.0-rc4 #2
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014
RIP: 0010:asn1_ber_decoder+0x173/0xc80
Code: 01 4c 39 2c 24 75 09 45 84 c9 0f 85 2f 03 00 00 48 8b 14 24 4c 29 ea 48 83 fa 01 0f 86 1e 07 00 00 48 8b 74 24 28 4d 8d 5d 01 <42> 0f b6 3c 2e 89 fa 40 88 7c 24 5c f7 d2 83 e2 1f 0f 84 3d 07 00
RSP: 0018:ffffc9000063f950 EFLAGS: 00010202
RAX: 0000000000000002 RBX: 0000000000000000 RCX: 000000000000004a
RDX: 000000000000004a RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 000000000000004d R15: 0000000000000000
FS: 00007fce52b0fbc0(0000) GS:ffff88806ba00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000001ae64000 CR4: 0000000000750ef0
PKRU: 55555554
Call Trace:
<TASK>
? __die+0x23/0x70
? page_fault_oops+0x181/0x480
? __stack_depot_save+0x1e6/0x480
? exc_page_fault+0x6f/0x1c0
? asm_exc_page_fault+0x26/0x30
? asn1_ber_decoder+0x173/0xc80
? check_object+0x40/0x340
decode_negTokenInit+0x1e/0x30 [cifs]
SMB2_negotiate+0xc99/0x17c0 [cifs]
? smb2_negotiate+0x46/0x60 [cifs]
? srso_alias_return_thunk+0x5/0xfbef5
smb2_negotiate+0x46/0x60 [cifs]
cifs_negotiate_protocol+0xae/0x130 [cifs]
cifs_get_smb_ses+0x517/0x1040 [cifs]
? srso_alias_return_thunk+0x5/0xfbef5
? srso_alias_return_thunk+0x5/0xfbef5
? queue_delayed_work_on+0x5d/0x90
cifs_mount_get_session+0x78/0x200 [cifs]
dfs_mount_share+0x13a/0x9f0 [cifs]
? srso_alias_return_thunk+0x5/0xfbef5
? lock_acquire+0xbf/0x2b0
? find_nls+0x16/0x80
? srso_alias_return_thunk+0x5/0xfbef5
cifs_mount+0x7e/0x350 [cifs]
cifs_smb3_do_mount+0x128/0x780 [cifs]
smb3_get_tree+0xd9/0x290 [cifs]
vfs_get_tree+0x2c/0x100
? capable+0x37/0x70
path_mount+0x2d7/0xb80
? srso_alias_return_thunk+0x5/0xfbef5
? _raw_spin_unlock_irqrestore+0x44/0x60
__x64_sys_mount+0x11a/0x150
do_syscall_64+0x47/0xf0
entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7fce52c2ab1e
Fix this by setting @len to zero when @off == 0 so callers won't
attempt to dereference non-existing data areas.
Reported-by: Robert Morris <rtm@csail.mit.edu>
Cc: stable@vger.kernel.org
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit f573c3f37b9ad33e7c6b147ba21f7692749022d2
Author: Alexis Lothoré <alexis.lothore@bootlin.com>
Date: Fri Dec 15 22:34:24 2023 +0100
pinctrl: at91-pio4: use dedicated lock class for IRQ
[ Upstream commit 14694179e561b5f2f7e56a0f590e2cb49a9cc7ab ]
Trying to suspend to RAM on SAMA5D27 EVK leads to the following lockdep
warning:
============================================
WARNING: possible recursive locking detected
6.7.0-rc5-wt+ #532 Not tainted
--------------------------------------------
sh/92 is trying to acquire lock:
c3cf306c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0xe8/0x100
but task is already holding lock:
c3d7c46c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0xe8/0x100
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&irq_desc_lock_class);
lock(&irq_desc_lock_class);
*** DEADLOCK ***
May be due to missing lock nesting notation
6 locks held by sh/92:
#0: c3aa0258 (sb_writers#6){.+.+}-{0:0}, at: ksys_write+0xd8/0x178
#1: c4c2df44 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x138/0x284
#2: c32684a0 (kn->active){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x148/0x284
#3: c232b6d4 (system_transition_mutex){+.+.}-{3:3}, at: pm_suspend+0x13c/0x4e8
#4: c387b088 (&dev->mutex){....}-{3:3}, at: __device_suspend+0x1e8/0x91c
#5: c3d7c46c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0xe8/0x100
stack backtrace:
CPU: 0 PID: 92 Comm: sh Not tainted 6.7.0-rc5-wt+ #532
Hardware name: Atmel SAMA5
unwind_backtrace from show_stack+0x18/0x1c
show_stack from dump_stack_lvl+0x34/0x48
dump_stack_lvl from __lock_acquire+0x19ec/0x3a0c
__lock_acquire from lock_acquire.part.0+0x124/0x2d0
lock_acquire.part.0 from _raw_spin_lock_irqsave+0x5c/0x78
_raw_spin_lock_irqsave from __irq_get_desc_lock+0xe8/0x100
__irq_get_desc_lock from irq_set_irq_wake+0xa8/0x204
irq_set_irq_wake from atmel_gpio_irq_set_wake+0x58/0xb4
atmel_gpio_irq_set_wake from irq_set_irq_wake+0x100/0x204
irq_set_irq_wake from gpio_keys_suspend+0xec/0x2b8
gpio_keys_suspend from dpm_run_callback+0xe4/0x248
dpm_run_callback from __device_suspend+0x234/0x91c
__device_suspend from dpm_suspend+0x224/0x43c
dpm_suspend from dpm_suspend_start+0x9c/0xa8
dpm_suspend_start from suspend_devices_and_enter+0x1e0/0xa84
suspend_devices_and_enter from pm_suspend+0x460/0x4e8
pm_suspend from state_store+0x78/0xe4
state_store from kernfs_fop_write_iter+0x1a0/0x284
kernfs_fop_write_iter from vfs_write+0x38c/0x6f4
vfs_write from ksys_write+0xd8/0x178
ksys_write from ret_fast_syscall+0x0/0x1c
Exception stack(0xc52b3fa8 to 0xc52b3ff0)
3fa0: 00000004 005a0ae8 00000001 005a0ae8 00000004 00000001
3fc0: 00000004 005a0ae8 00000001 00000004 00000004 b6c616c0 00000020 0059d190
3fe0: 00000004 b6c61678 aec5a041 aebf1a26
This warning is raised because pinctrl-at91-pio4 uses chained IRQ. Whenever
a wake up source configures an IRQ through irq_set_irq_wake, it will
lock the corresponding IRQ desc, and then call irq_set_irq_wake on "parent"
IRQ which will do the same on its own IRQ desc, but since those two locks
share the same class, lockdep reports this as an issue.
Fix lockdep false positive by setting a different class for parent and
children IRQ
Fixes: 776180848b57 ("pinctrl: introduce driver for Atmel PIO4 controller")
Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
Link: https://lore.kernel.org/r/20231215-lockdep_warning-v1-1-8137b2510ed5@bootlin.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 0ab47ec3874a88e75ecca7be8994d41823c3b560
Author: Eric Dumazet <edumazet@google.com>
Date: Tue Dec 19 12:53:31 2023 +0000
net: check dev->gso_max_size in gso_features_check()
[ Upstream commit 24ab059d2ebd62fdccc43794796f6ffbabe49ebc ]
Some drivers might misbehave if TSO packets get too big.
GVE for instance uses a 16bit field in its TX descriptor,
and will do bad things if a packet is bigger than 2^16 bytes.
Linux TCP stack honors dev->gso_max_size, but there are
other ways for too big packets to reach an ndo_start_xmit()
handler : virtio_net, af_packet, GRO...
Add a generic check in gso_features_check() and fallback
to GSO when needed.
gso_max_size was added in the blamed commit.
Fixes: 82cc1a7a5687 ("[NET]: Add per-connection option to set max TSO frame size")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20231219125331.4127498-1-edumazet@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit e2be74aa42c66aa26cca41998c36df35d0c729c9
Author: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sat Nov 21 00:22:20 2020 +0100
net: warn if gso_type isn't set for a GSO SKB
[ Upstream commit 1d155dfdf50efc2b0793bce93c06d1a5b23d0877 ]
In bug report [0] a warning in r8169 driver was reported that was
caused by an invalid GSO SKB (gso_type was 0). See [1] for a discussion
about this issue. Still the origin of the invalid GSO SKB isn't clear.
It shouldn't be a network drivers task to check for invalid GSO SKB's.
Also, even if issue [0] can be fixed, we can't be sure that a
similar issue doesn't pop up again at another place.
Therefore let gso_features_check() check for such invalid GSO SKB's.
[0] https://bugzilla.kernel.org/show_bug.cgi?id=209423
[1] https://www.spinics.net/lists/netdev/msg690794.html
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://lore.kernel.org/r/97c78d21-7f0b-d843-df17-3589f224d2cf@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 24ab059d2ebd ("net: check dev->gso_max_size in gso_features_check()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit ecc8805aad51368cecfdb0ec0f6ddeb2e4e1a1e5
Author: David Howells <dhowells@redhat.com>
Date: Mon Dec 11 15:08:57 2023 +0000
afs: Fix the dynamic root's d_delete to always delete unused dentries
[ Upstream commit 71f8b55bc30e82d6355e07811213d847981a32e2 ]
Fix the afs dynamic root's d_delete function to always delete unused
dentries rather than only deleting them if they're positive. With things
as they stand upstream, negative dentries stemming from failed DNS lookups
stick around preventing retries.
Fixes: 66c7e1d319a5 ("afs: Split the dynroot stuff out and give it its own ops tables")
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Markus Suvanto <markus.suvanto@gmail.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit e1e51040ce43f11140b505032de51418d104a630
Author: Liu Jian <liujian56@huawei.com>
Date: Sat Dec 16 15:52:18 2023 +0800
net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev()
[ Upstream commit 01a564bab4876007ce35f312e16797dfe40e4823 ]
I got the below warning trace:
WARNING: CPU: 4 PID: 4056 at net/core/dev.c:11066 unregister_netdevice_many_notify
CPU: 4 PID: 4056 Comm: ip Not tainted 6.7.0-rc4+ #15
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014
RIP: 0010:unregister_netdevice_many_notify+0x9a4/0x9b0
Call Trace:
rtnl_dellink
rtnetlink_rcv_msg
netlink_rcv_skb
netlink_unicast
netlink_sendmsg
__sock_sendmsg
____sys_sendmsg
___sys_sendmsg
__sys_sendmsg
do_syscall_64
entry_SYSCALL_64_after_hwframe
It can be repoduced via:
ip netns add ns1
ip netns exec ns1 ip link add bond0 type bond mode 0
ip netns exec ns1 ip link add bond_slave_1 type veth peer veth2
ip netns exec ns1 ip link set bond_slave_1 master bond0
[1] ip netns exec ns1 ethtool -K bond0 rx-vlan-filter off
[2] ip netns exec ns1 ip link add link bond_slave_1 name bond_slave_1.0 type vlan id 0
[3] ip netns exec ns1 ip link add link bond0 name bond0.0 type vlan id 0
[4] ip netns exec ns1 ip link set bond_slave_1 nomaster
[5] ip netns exec ns1 ip link del veth2
ip netns del ns1
This is all caused by command [1] turning off the rx-vlan-filter function
of bond0. The reason is the same as commit 01f4fd270870 ("bonding: Fix
incorrect deletion of ETH_P_8021AD protocol vid from slaves"). Commands
[2] [3] add the same vid to slave and master respectively, causing
command [4] to empty slave->vlan_info. The following command [5] triggers
this problem.
To fix this problem, we should add VLAN_FILTER feature checks in
vlan_vids_add_by_dev() and vlan_vids_del_by_dev() to prevent incorrect
addition or deletion of vlan_vid information.
Fixes: 348a1443cc43 ("vlan: introduce functions to do mass addition/deletion of vids by another device")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit bd7de4734535140fda33240c2335a07fdab6f88e
Author: Eric Dumazet <edumazet@google.com>
Date: Thu Dec 14 15:27:47 2023 +0000
net/rose: fix races in rose_kill_by_device()
[ Upstream commit 64b8bc7d5f1434c636a40bdcfcd42b278d1714be ]
syzbot found an interesting netdev refcounting issue in
net/rose/af_rose.c, thanks to CONFIG_NET_DEV_REFCNT_TRACKER=y [1]
Problem is that rose_kill_by_device() can change rose->device
while other threads do not expect the pointer to be changed.
We have to first collect sockets in a temporary array,
then perform the changes while holding the socket
lock and rose_list_lock spinlock (in this order)
Change rose_release() to also acquire rose_list_lock
before releasing the netdev refcount.
[1]
[ 1185.055088][ T7889] ref_tracker: reference already released.
[ 1185.061476][ T7889] ref_tracker: allocated in:
[ 1185.066081][ T7889] rose_bind+0x4ab/0xd10
[ 1185.070446][ T7889] __sys_bind+0x1ec/0x220
[ 1185.074818][ T7889] __x64_sys_bind+0x72/0xb0
[ 1185.079356][ T7889] do_syscall_64+0x40/0x110
[ 1185.083897][ T7889] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 1185.089835][ T7889] ref_tracker: freed in:
[ 1185.094088][ T7889] rose_release+0x2f5/0x570
[ 1185.098629][ T7889] __sock_release+0xae/0x260
[ 1185.103262][ T7889] sock_close+0x1c/0x20
[ 1185.107453][ T7889] __fput+0x270/0xbb0
[ 1185.111467][ T7889] task_work_run+0x14d/0x240
[ 1185.116085][ T7889] get_signal+0x106f/0x2790
[ 1185.120622][ T7889] arch_do_signal_or_restart+0x90/0x7f0
[ 1185.126205][ T7889] exit_to_user_mode_prepare+0x121/0x240
[ 1185.131846][ T7889] syscall_exit_to_user_mode+0x1e/0x60
[ 1185.137293][ T7889] do_syscall_64+0x4d/0x110
[ 1185.141783][ T7889] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 1185.148085][ T7889] ------------[ cut here ]------------
WARNING: CPU: 1 PID: 7889 at lib/ref_tracker.c:255 ref_tracker_free+0x61a/0x810 lib/ref_tracker.c:255
Modules linked in:
CPU: 1 PID: 7889 Comm: syz-executor.2 Not tainted 6.7.0-rc4-syzkaller-00162-g65c95f78917e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:ref_tracker_free+0x61a/0x810 lib/ref_tracker.c:255
Code: 00 44 8b 6b 18 31 ff 44 89 ee e8 21 62 f5 fc 45 85 ed 0f 85 a6 00 00 00 e8 a3 66 f5 fc 48 8b 34 24 48 89 ef e8 27 5f f1 05 90 <0f> 0b 90 bb ea ff ff ff e9 52 fd ff ff e8 84 66 f5 fc 4c 8d 6d 44
RSP: 0018:ffffc90004917850 EFLAGS: 00010202
RAX: 0000000000000201 RBX: ffff88802618f4c0 RCX: 0000000000000000
RDX: 0000000000000202 RSI: ffffffff8accb920 RDI: 0000000000000001
RBP: ffff8880269ea5b8 R08: 0000000000000001 R09: fffffbfff23e35f6
R10: ffffffff91f1afb7 R11: 0000000000000001 R12: 1ffff92000922f0c
R13: 0000000005a2039b R14: ffff88802618f4d8 R15: 00000000ffffffff
FS: 00007f0a720ef6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f43a819d988 CR3: 0000000076c64000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
netdev_tracker_free include/linux/netdevice.h:4127 [inline]
netdev_put include/linux/netdevice.h:4144 [inline]
netdev_put include/linux/netdevice.h:4140 [inline]
rose_kill_by_device net/rose/af_rose.c:195 [inline]
rose_device_event+0x25d/0x330 net/rose/af_rose.c:218
notifier_call_chain+0xb6/0x3b0 kernel/notifier.c:93
call_netdevice_notifiers_info+0xbe/0x130 net/core/dev.c:1967
call_netdevice_notifiers_extack net/core/dev.c:2005 [inline]
call_netdevice_notifiers net/core/dev.c:2019 [inline]
__dev_notify_flags+0x1f5/0x2e0 net/core/dev.c:8646
dev_change_flags+0x122/0x170 net/core/dev.c:8682
dev_ifsioc+0x9ad/0x1090 net/core/dev_ioctl.c:529
dev_ioctl+0x224/0x1090 net/core/dev_ioctl.c:786
sock_do_ioctl+0x198/0x270 net/socket.c:1234
sock_ioctl+0x22e/0x6b0 net/socket.c:1339
vfs_ioctl fs/ioctl.c:51 [inline]
__do_sys_ioctl fs/ioctl.c:871 [inline]
__se_sys_ioctl fs/ioctl.c:857 [inline]
__x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f0a7147cba9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0a720ef0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f0a7159bf80 RCX: 00007f0a7147cba9
RDX: 0000000020000040 RSI: 0000000000008914 RDI: 0000000000000004
RBP: 00007f0a714c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f0a7159bf80 R15: 00007ffc8bb3a5f8
</TASK>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Bernard Pidoux <f6bvp@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit a2de8f562a5ba379f0abfd2de8db6e5c38204422
Author: Zhipeng Lu <alexious@zju.edu.cn>
Date: Thu Dec 14 21:04:04 2023 +0800
ethernet: atheros: fix a memleak in atl1e_setup_ring_resources
[ Upstream commit 309fdb1c33fe726d92d0030481346f24e1b01f07 ]
In the error handling of 'offset > adapter->ring_size', the
tx_ring->tx_buffer allocated by kzalloc should be freed,
instead of 'goto failed' instantly.
Fixes: a6a5325239c2 ("atl1e: Atheros L1E Gigabit Ethernet driver")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Reviewed-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 28702d500a158c10fdbabce0cc409600c1d9afdc
Author: Eric Dumazet <edumazet@google.com>
Date: Thu Dec 14 11:30:38 2023 +0000
net: sched: ife: fix potential use-after-free
[ Upstream commit 19391a2ca98baa7b80279306cdf7dd43f81fa595 ]
ife_decode() calls pskb_may_pull() two times, we need to reload
ifehdr after the second one, or risk use-after-free as reported
by syzbot:
BUG: KASAN: slab-use-after-free in __ife_tlv_meta_valid net/ife/ife.c:108 [inline]
BUG: KASAN: slab-use-after-free in ife_tlv_meta_decode+0x1d1/0x210 net/ife/ife.c:131
Read of size 2 at addr ffff88802d7300a4 by task syz-executor.5/22323
CPU: 0 PID: 22323 Comm: syz-executor.5 Not tainted 6.7.0-rc3-syzkaller-00804-g074ac38d5b95 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106
print_address_description mm/kasan/report.c:364 [inline]
print_report+0xc4/0x620 mm/kasan/report.c:475
kasan_report+0xda/0x110 mm/kasan/report.c:588
__ife_tlv_meta_valid net/ife/ife.c:108 [inline]
ife_tlv_meta_decode+0x1d1/0x210 net/ife/ife.c:131
tcf_ife_decode net/sched/act_ife.c:739 [inline]
tcf_ife_act+0x4e3/0x1cd0 net/sched/act_ife.c:879
tc_act include/net/tc_wrapper.h:221 [inline]
tcf_action_exec+0x1ac/0x620 net/sched/act_api.c:1079
tcf_exts_exec include/net/pkt_cls.h:344 [inline]
mall_classify+0x201/0x310 net/sched/cls_matchall.c:42
tc_classify include/net/tc_wrapper.h:227 [inline]
__tcf_classify net/sched/cls_api.c:1703 [inline]
tcf_classify+0x82f/0x1260 net/sched/cls_api.c:1800
hfsc_classify net/sched/sch_hfsc.c:1147 [inline]
hfsc_enqueue+0x315/0x1060 net/sched/sch_hfsc.c:1546
dev_qdisc_enqueue+0x3f/0x230 net/core/dev.c:3739
__dev_xmit_skb net/core/dev.c:3828 [inline]
__dev_queue_xmit+0x1de1/0x3d30 net/core/dev.c:4311
dev_queue_xmit include/linux/netdevice.h:3165 [inline]
packet_xmit+0x237/0x350 net/packet/af_packet.c:276
packet_snd net/packet/af_packet.c:3081 [inline]
packet_sendmsg+0x24aa/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
__do_sys_sendto net/socket.c:2202 [inline]
__se_sys_sendto net/socket.c:2198 [inline]
__x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fe9acc7cae9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe9ada450c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007fe9acd9bf80 RCX: 00007fe9acc7cae9
RDX: 000000000000fce0 RSI: 00000000200002c0 RDI: 0000000000000003
RBP: 00007fe9accc847a R08: 0000000020000140 R09: 0000000000000014
R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fe9acd9bf80 R15: 00007ffd5427ae78
</TASK>
Allocated by task 22323:
kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
____kasan_kmalloc mm/kasan/common.c:374 [inline]
__kasan_kmalloc+0xa2/0xb0 mm/kasan/common.c:383
kasan_kmalloc include/linux/kasan.h:198 [inline]
__do_kmalloc_node mm/slab_common.c:1007 [inline]
__kmalloc_node_track_caller+0x5a/0x90 mm/slab_common.c:1027
kmalloc_reserve+0xef/0x260 net/core/skbuff.c:582
__alloc_skb+0x12b/0x330 net/core/skbuff.c:651
alloc_skb include/linux/skbuff.h:1298 [inline]
alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331
sock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780
packet_alloc_skb net/packet/af_packet.c:2930 [inline]
packet_snd net/packet/af_packet.c:3024 [inline]
packet_sendmsg+0x1e2a/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
__do_sys_sendto net/socket.c:2202 [inline]
__se_sys_sendto net/socket.c:2198 [inline]
__x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
Freed by task 22323:
kasan_save_stack+0x33/0x50 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522
____kasan_slab_free mm/kasan/common.c:236 [inline]
____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200
kasan_slab_free include/linux/kasan.h:164 [inline]
slab_free_hook mm/slub.c:1800 [inline]
slab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826
slab_free mm/slub.c:3809 [inline]
__kmem_cache_free+0xc0/0x180 mm/slub.c:3822
skb_kfree_head net/core/skbuff.c:950 [inline]
skb_free_head+0x110/0x1b0 net/core/skbuff.c:962
pskb_expand_head+0x3c5/0x1170 net/core/skbuff.c:2130
__pskb_pull_tail+0xe1/0x1830 net/core/skbuff.c:2655
pskb_may_pull_reason include/linux/skbuff.h:2685 [inline]
pskb_may_pull include/linux/skbuff.h:2693 [inline]
ife_decode+0x394/0x4f0 net/ife/ife.c:82
tcf_ife_decode net/sched/act_ife.c:727 [inline]
tcf_ife_act+0x43b/0x1cd0 net/sched/act_ife.c:879
tc_act include/net/tc_wrapper.h:221 [inline]
tcf_action_exec+0x1ac/0x620 net/sched/act_api.c:1079
tcf_exts_exec include/net/pkt_cls.h:344 [inline]
mall_classify+0x201/0x310 net/sched/cls_matchall.c:42
tc_classify include/net/tc_wrapper.h:227 [inline]
__tcf_classify net/sched/cls_api.c:1703 [inline]
tcf_classify+0x82f/0x1260 net/sched/cls_api.c:1800
hfsc_classify net/sched/sch_hfsc.c:1147 [inline]
hfsc_enqueue+0x315/0x1060 net/sched/sch_hfsc.c:1546
dev_qdisc_enqueue+0x3f/0x230 net/core/dev.c:3739
__dev_xmit_skb net/core/dev.c:3828 [inline]
__dev_queue_xmit+0x1de1/0x3d30 net/core/dev.c:4311
dev_queue_xmit include/linux/netdevice.h:3165 [inline]
packet_xmit+0x237/0x350 net/packet/af_packet.c:276
packet_snd net/packet/af_packet.c:3081 [inline]
packet_sendmsg+0x24aa/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
__do_sys_sendto net/socket.c:2202 [inline]
__se_sys_sendto net/socket.c:2198 [inline]
__x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
entry_SYSCALL_64_after_hwframe+0x63/0x6b
The buggy address belongs to the object at ffff88802d730000
which belongs to the cache kmalloc-8k of size 8192
The buggy address is located 164 bytes inside of
freed 8192-byte region [ffff88802d730000, ffff88802d732000)
The buggy address belongs to the physical page:
page:ffffea0000b5cc00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d730
head:ffffea0000b5cc00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000840 ffff888013042280 dead000000000122 0000000000000000
raw: 0000000000000000 0000000080020002 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 22323, tgid 22320 (syz-executor.5), ts 950317230369, free_ts 950233467461
set_page_owner include/linux/page_owner.h:31 [inline]
post_alloc_hook+0x2d0/0x350 mm/page_alloc.c:1544
prep_new_page mm/page_alloc.c:1551 [inline]
get_page_from_freelist+0xa28/0x3730 mm/page_alloc.c:3319
__alloc_pages+0x22e/0x2420 mm/page_alloc.c:4575
alloc_pages_mpol+0x258/0x5f0 mm/mempolicy.c:2133
alloc_slab_page mm/slub.c:1870 [inline]
allocate_slab mm/slub.c:2017 [inline]
new_slab+0x283/0x3c0 mm/slub.c:2070
___slab_alloc+0x979/0x1500 mm/slub.c:3223
__slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322
__slab_alloc_node mm/slub.c:3375 [inline]
slab_alloc_node mm/slub.c:3468 [inline]
__kmem_cache_alloc_node+0x131/0x310 mm/slub.c:3517
__do_kmalloc_node mm/slab_common.c:1006 [inline]
__kmalloc_node_track_caller+0x4a/0x90 mm/slab_common.c:1027
kmalloc_reserve+0xef/0x260 net/core/skbuff.c:582
__alloc_skb+0x12b/0x330 net/core/skbuff.c:651
alloc_skb include/linux/skbuff.h:1298 [inline]
alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331
sock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780
packet_alloc_skb net/packet/af_packet.c:2930 [inline]
packet_snd net/packet/af_packet.c:3024 [inline]
packet_sendmsg+0x1e2a/0x5200 net/packet/af_packet.c:3113
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0xd5/0x180 net/socket.c:745
__sys_sendto+0x255/0x340 net/socket.c:2190
page last free stack trace:
reset_page_owner include/linux/page_owner.h:24 [inline]
free_pages_prepare mm/page_alloc.c:1144 [inline]
free_unref_page_prepare+0x53c/0xb80 mm/page_alloc.c:2354
free_unref_page+0x33/0x3b0 mm/page_alloc.c:2494
__unfreeze_partials+0x226/0x240 mm/slub.c:2655
qlink_free mm/kasan/quarantine.c:168 [inline]
qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187
kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:294
__kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:305
kasan_slab_alloc include/linux/kasan.h:188 [inline]
slab_post_alloc_hook mm/slab.h:763 [inline]
slab_alloc_node mm/slub.c:3478 [inline]
slab_alloc mm/slub.c:3486 [inline]
__kmem_cache_alloc_lru mm/slub.c:3493 [inline]
kmem_cache_alloc_lru+0x219/0x6f0 mm/slub.c:3509
alloc_inode_sb include/linux/fs.h:2937 [inline]
ext4_alloc_inode+0x28/0x650 fs/ext4/super.c:1408
alloc_inode+0x5d/0x220 fs/inode.c:261
new_inode_pseudo fs/inode.c:1006 [inline]
new_inode+0x22/0x260 fs/inode.c:1032
__ext4_new_inode+0x333/0x5200 fs/ext4/ialloc.c:958
ext4_symlink+0x5d7/0xa20 fs/ext4/namei.c:3398
vfs_symlink fs/namei.c:4464 [inline]
vfs_symlink+0x3e5/0x620 fs/namei.c:4448
do_symlinkat+0x25f/0x310 fs/namei.c:4490
__do_sys_symlinkat fs/namei.c:4506 [inline]
__se_sys_symlinkat fs/namei.c:4503 [inline]
__x64_sys_symlinkat+0x97/0xc0 fs/namei.c:4503
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
Fixes: d57493d6d1be ("net: sched: ife: check on metadata length")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Alexander Aring <aahringo@redhat.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 8a100f6e0d30bb855718032ff4af23485ee0e42c
Author: Moshe Shemesh <moshe@nvidia.com>
Date: Thu Nov 30 11:30:34 2023 +0200
net/mlx5: Fix fw tracer first block check
[ Upstream commit 4261edf11cb7c9224af713a102e5616329306932 ]
While handling new traces, to verify it is not the first block being
written, last_timestamp is checked. But instead of checking it is non
zero it is verified to be zero. Fix to verify last_timestamp is not
zero.
Fixes: c71ad41ccb0c ("net/mlx5: FW tracer, events handling")
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Feras Daoud <ferasda@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit fa8355cfec689d2c11de507e34eaeff08841faf8
Author: Hu Haowen <xianfengting221@163.com>
Date: Wed Apr 1 20:57:20 2020 +0800
net/mlx5: improve some comments
[ Upstream commit 6533380dfd003ea7636cb5672f4f85124b56328b ]
Replaced "its" with "it's".
Signed-off-by: Hu Haowen <xianfengting221@163.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Stable-dep-of: 4261edf11cb7 ("net/mlx5: Fix fw tracer first block check")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit f8bfe3c5682eca5914850b77583dc5f15b07c849
Author: Johannes Berg <johannes.berg@intel.com>
Date: Mon Dec 11 09:05:31 2023 +0200
wifi: mac80211: mesh_plink: fix matches_local logic
[ Upstream commit 8c386b166e2517cf3a123018e77941ec22625d0f ]
During refactoring the "else" here got lost, add it back.
Fixes: c99a89edb106 ("mac80211: factor out plink event gathering")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231211085121.795480fa0e0b.I017d501196a5bbdcd9afd33338d342d6fe1edd79@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit a40ad41b9f0bc9975f9e4a5e6aee9e28a954bdd5
Author: Heiko Carstens <hca@linux.ibm.com>
Date: Fri Dec 8 15:03:15 2023 +0100
s390/vx: fix save/restore of fpu kernel context
[ Upstream commit e6b2dab41888332bf83f592131e7ea07756770a4 ]
The KERNEL_FPR mask only contains a flag for the first eight vector
registers. However floating point registers overlay parts of the first
sixteen vector registers.
This could lead to vector register corruption if a kernel fpu context uses
any of the vector registers 8 to 15 and is interrupted or calls a
KERNEL_FPR context. If that context uses also vector registers 8 to 15,
their contents will be corrupted on return.
Luckily this is currently not a real bug, since the kernel has only one
KERNEL_FPR user with s390_adjust_jiffies() and it is only using floating
point registers 0 to 2.
Fix this by using the correct bits for KERNEL_FPR.
Fixes: 7f79695cc1b6 ("s390/fpu: improve kernel_fpu_[begin|end]")
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit d2939b197d9f08fff076ae8ca0527bc555626fcd
Author: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Wed Nov 29 17:55:33 2023 +0100
reset: Fix crash when freeing non-existent optional resets
[ Upstream commit 4a6756f56bcf8e64c87144a626ce53aea4899c0e ]
When obtaining one or more optional resets, non-existent resets are
stored as NULL pointers, and all related error and cleanup paths need to
take this into account.
Currently only reset_control_put() and reset_control_bulk_put()
get this right. All of __reset_control_bulk_get(),
of_reset_control_array_get(), and reset_control_array_put() lack the
proper checking, causing NULL pointer dereferences on failure or
release.
Fix this by moving the existing check from reset_control_bulk_put() to
__reset_control_put_internal(), so it applies to all callers.
The double check in reset_control_put() doesn't hurt.
Fixes: 17c82e206d2a3cd8 ("reset: Add APIs to manage array of resets")
Fixes: 48d71395896d54ee ("reset: Add reset_control_bulk API")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/2440edae7ca8534628cdbaf559ded288f2998178.1701276806.git.geert+renesas@glider.be
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 3544402f807205b7a0e5c312e8e44c1a039fcac2
Author: Kunwu Chan <chentao@kylinos.cn>
Date: Thu Nov 23 22:52:37 2023 +0800
ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init
[ Upstream commit c72b9c33ef9695ad7ce7a6eb39a9df8a01b70796 ]
kasprintf() returns a pointer to dynamically allocated memory which can
be NULL upon failure. When 'soc_dev_attr->family' is NULL,it'll trigger
the null pointer dereference issue, such as in 'soc_info_show'.
And when 'soc_device_register' fails, it's necessary to release
'soc_dev_attr->family' to avoid memory leaks.
Fixes: 6770b2114325 ("ARM: OMAP2+: Export SoC information to userspace")
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Message-ID: <20231123145237.609442-1-chentao@kylinos.cn>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 195b64e4369974b0dca3e314f8d2843cd3d3db97
Author: Namjae Jeon <linkinjeon@kernel.org>
Date: Wed Dec 6 08:23:49 2023 +0900
ksmbd: fix wrong name of SMB2_CREATE_ALLOCATION_SIZE
[ Upstream commit 13736654481198e519059d4a2e2e3b20fa9fdb3e ]
MS confirm that "AISi" name of SMB2_CREATE_ALLOCATION_SIZE in MS-SMB2
specification is a typo. cifs/ksmbd have been using this wrong name from
MS-SMB2. It should be "AlSi". Also It will cause problem when running
smb2.create.open test in smbtorture against ksmbd.
Cc: stable@vger.kernel.org
Fixes: 12197a7fdda9 ("Clarify SMB2/SMB3 create context and add missing ones")
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 7b0059b2e262a2a8eac651403c31b7e58aa16ebb
Author: Bin Li <bin.li@canonical.com>
Date: Mon Dec 4 18:04:50 2023 +0800
ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5
[ Upstream commit 6f7e4664e597440dfbdb8b2931c561b717030d07 ]
Lenovo M90 Gen5 is equipped with ALC897, and it needs
ALC897_FIXUP_HEADSET_MIC_PIN quirk to make its headset mic work.
Signed-off-by: Bin Li <bin.li@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231204100450.642783-1-bin.li@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 345e9e1d81a9ccdb692e0c932c98144c0f2b695a
Author: Bin Li <bin.li@canonical.com>
Date: Wed May 24 19:37:55 2023 +0800
ALSA: hda/realtek: Enable headset onLenovo M70/M90
[ Upstream commit 4ca110cab46561cd74a2acd9b447435acb4bec5f ]
Lenovo M70/M90 Gen4 are equipped with ALC897, and they need
ALC897_FIXUP_HEADSET_MIC_PIN quirk to make its headset mic work.
The previous quirk for M70/M90 is for Gen3.
Signed-off-by: Bin Li <bin.li@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230524113755.1346928-1-bin.li@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Stable-dep-of: 6f7e4664e597 ("ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit f41fa8b641f50c99e791ec1929a055ef545a4c01
Author: Edward Pacman <edward@edward-p.xyz>
Date: Wed Dec 7 21:32:18 2022 +0800
ALSA: hda/realtek: Add quirk for Lenovo TianYi510Pro-14IOB
[ Upstream commit 4bf5bf54476dffe60e6b6d8d539f67309ff599e2 ]
Lenovo TianYi510Pro-14IOB (17aa:3742)
require quirk for enabling headset-mic
Signed-off-by: Edward Pacman <edward@edward-p.xyz>
Cc: <stable@vger.kernel.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216756
Link: https://lore.kernel.org/r/20221207133218.18989-1-edward@edward-p.xyz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Stable-dep-of: 6f7e4664e597 ("ALSA: hda/realtek: Enable headset on Lenovo M90 Gen5")
Signed-off-by: Sasha Levin <sashal@kernel.org>
commit 2530cef2438194c4fd891c281ccbf53ae58f557f
Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Date: Wed Oct 25 11:38:15 2023 +0200
arm64: dts: mediatek: mt8173-evb: Fix regulator-fixed node names
[ Upstream commit 24165c5dad7ba7c7624d05575a5e0cc851396c71 ]
Fix a unit_address_vs_reg warning for the USB VBUS fixed regulators
by renaming the regulator nodes from regulator@{0,1} to regulator-usb-p0
and regulator-usb-p1.
Cc: stable@vger.kernel.org
Fixes: c0891284a74a ("arm64: dts: mediatek: add USB3 DRD driver")
Link: https://lore.kernel.org/r/20231025093816.44327-8-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>