[PATCH 4.19 072/106] netfilter: ipt_CLUSTERIP: fix deadlock in netns exit routine

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 5a86d68bcf02f2d1e9a5897dd482079fd5f75e7f ] When network namespace is destroyed, cleanup_net() is called. cleanup_net() holds pernet_ops_rwsem then calls each ->exit callback. So that

[PATCH 4.19 074/106] dm crypt: use u64 instead of sector_t to store iv_offset

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8d683dcd65c037efc9fb38c696ec9b65b306e573 ] The iv_offset in the mapping table of crypt target is a 64bit number when IV algorithm is plain64, plain64be, essiv or benbi. It will be as

[PATCH 4.19 075/106] dm kcopyd: Fix bug causing workqueue stalls

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit d7e6b8dfc7bcb3f4f3a18313581f67486a725b52 ] When using kcopyd to run callbacks through dm_kcopyd_do_callback() or submitting copy jobs with a source size of 0, the jobs are pushed dir

[PATCH 4.19 071/106] netfilter: ipt_CLUSTERIP: remove wrong WARN_ON_ONCE in netns exit routine

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit b12f7bad5ad3724d19754390a3e80928525c0769 ] When network namespace is destroyed, both clusterip_tg_destroy() and clusterip_net_exit() are called. and clusterip_net_exit() is called be

[PATCH 4.19 077/106] tools lib subcmd: Dont add the kernel sources to the include path

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ece9804985b57e1ccd83b1fb6288520955a29d51 ] At some point we decided not to directly include kernel sources files when building tools/perf/, but when tools/lib/subcmd/ was forked from

[PATCH 4.19 080/106] perf tools: Add missing sigqueue() prototype for systems lacking it

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 748fe0889c1ff12d378946bd5326e8ee8eacf5cf ] There are systems such as the Android NDK API level 24 has the sigqueue() function but doesn't provide a prototype, adding noise to the bui

[PATCH 4.19 082/106] quota: Lock s_umount in exclusive mode for Q_XQUOTA{ON,OFF} quotactls.

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 41c4f85cdac280d356df1f483000ecec4a8868be ] Commit 1fa5efe3622db58cb8c7b9a50665e9eb9a6c7e97 (ext4: Use generic helpers for quotaon and quotaoff) made possible to call quotactl(Q_XQUO

[PATCH 4.19 079/106] perf cs-etm: Correct packets swapping in cs_etm__flush()

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 43fd56669c28cd354e9228bdb58e4bca1c1a8b66 ] The structure cs_etm_queue uses 'prev_packet' to point to previous packet, this can be used to combine with new coming packet to generate s

[PATCH 4.19 089/106] scsi: mpt3sas: fix memory ordering on 64bit writes

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 23c3828aa2f84edec7020c7397a22931e7a879e1 ] With commit 09c2f95ad404 ("scsi: mpt3sas: Swap I/O memory read value back to cpu endianness"), 64bit writes in _base_writeq() were rewritte

Re: [PATCH] clk: imx: imx7ulp: use struct_size() in kzalloc()

Quoting Gustavo A. R. Silva (2018-12-23 22:40:25) > One of the more common cases of allocation size calculations is finding > the size of a structure that has a zero-sized array at the end, along > with memory for some number of elements for that array. For example: > > struct foo { > int stuf

[PATCH 4.19 093/106] scsi: megaraid: fix out-of-bound array accesses

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit c7a082e4242fd8cd21a441071e622f87c16bdacc ] UBSAN reported those with MegaRAID SAS-3 3108, [ 77.467308] UBSAN: Undefined behaviour in drivers/scsi/megaraid/megaraid_sas_fp.c:117:3

[PATCH 4.19 062/106] btrfs: fix use-after-free due to race between replace start and cancel

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit d189dd70e2556181732598956d808ea53cc8774e ] The device replace cancel thread can race with the replace start thread and if fs_info::scrubs_running is not yet set, btrfs_scrub_cancel()

[PATCH 4.19 091/106] ath10k: fix peer stats null pointer dereference

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2d3b55853b123c177037cf534c5aaa2650310094 ] There was a race condition in SMP that an ath10k_peer was created but its member sta was null. Following are procedures of ath10k_peer crea

[PATCH 4.19 083/106] clocksource/drivers/integrator-ap: Add missing of_node_put()

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 5eb73c831171115d3b4347e1e7124a5a35d8086c ] The function of_find_node_by_path() acquires a reference to the node returned by it and that reference needs to be dropped by its caller.

[PATCH 4.19 088/106] IB/usnic: Fix potential deadlock

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8036e90f92aae2784b855a0007ae2d8154d28b3c ] Acquiring the rtnl lock while holding usdev_lock could result in a deadlock. For example: usnic_ib_query_port() | mutex_lock(&us_ibdev->u

[PATCH 4.19 096/106] mm/page-writeback.c: dont break integrity writeback on ->writepage() error

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 3fa750dcf29e8606e3969d13d8e188cc1c0f511d ] write_cache_pages() is used in both background and integrity writeback scenarios by various filesystems. Background writeback is mostly co

[PATCH 4.19 063/106] btrfs: improve error handling of btrfs_add_link

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 1690dd41e0cb1dade80850ed8a3eb0121b96d22f ] In the error handling block, err holds the return value of either btrfs_del_root_ref() or btrfs_del_inode_ref() but it hasn't been checked

[PATCH 4.19 064/106] tty/serial: do not free trasnmit buffer page under port lock

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit d72402145ace0697a6a9e8e75a3de5bf3375f78d ] LKP has hit yet another circular locking dependency between uart console drivers and debugobjects [1]: CPU0

[PATCH 4.19 067/106] perf svghelper: Fix unchecked usage of strncpy()

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2f5302533f306d5ee87bd375aef9ca35b91762cb ] The strncpy() function may leave the destination string buffer unterminated, better use strlcpy() that we have a __weak fallback implementa

[PATCH 4.19 065/106] perf intel-pt: Fix error with config term "pt=0"

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 1c6f709b9f96366cc47af23c05ecec9b8c0c392d ] Users should never use 'pt=0', but if they do it may give a meaningless error: $ perf record -e intel_pt/pt=0/u uname Erro

[PATCH 4.20 015/127] gpio: pl061: Move irq_chip definition inside struct pl061

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ed8dce4c6f726b7f3c6bf40859b92a9e32f189c1 ] Keeping the irq_chip definition static will make it shared with multiple giochips in the system. This practice is considered to be bad and

[PATCH 4.19 068/106] perf parse-events: Fix unchecked usage of strncpy()

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit bd8d57fb7e25e9fcf67a9eef5fa13aabe2016e07 ] The strncpy() function may leave the destination string buffer unterminated, better use strlcpy() that we have a __weak fallback implementa

[PATCH 4.19 104/106] ipmi: Prevent use-after-free in deliver_response

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Fred Klassen commit 479d6b39b9e0d2de648ebf146f23a1e40962068f upstream. Some IPMI modules (e.g. ibmpex_msg_handler()) will have ipmi_usr_hdlr handlers that call ipmi_free_recv_msg() directly. T

[PATCH 4.19 103/106] ipmi: msghandler: Fix potential Spectre v1 vulnerabilities

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit a7102c7461794a5bb31af24b08e9e0f50038897a upstream. channel and addr->channel are indirectly controlled by user-space, hence leading to a potential exploitation of th

[PATCH 4.19 101/106] Bluetooth: Fix unnecessary error message for HCI request completion

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Johan Hedberg commit 1629db9c75342325868243d6bca5853017d91cf8 upstream. In case a command which completes in Command Status was sent using the hci_cmd_send-family of APIs there would be a misl

[PATCH 4.20 011/127] octeontx2-af: Fix a resource leak in an error handling path in cgx_probe()

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Christophe JAILLET [ Upstream commit 1492623e837fe7ca6296f7f5411328307e242771 ] If an error occurs after the call to 'pci_alloc_irq_vectors()', we must call 'pci_free_irq_vectors()' in order t

[PATCH 4.20 012/127] openvswitch: Fix IPv6 later frags parsing

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Yi-Hung Wei [ Upstream commit 41e4e2cd75346667b0c531c07dab05cce5b06d15 ] The previous commit fa642f08839b ("openvswitch: Derive IP protocol number for IPv6 later frags") introduces IP protocol

[PATCH 4.19 102/106] ipmi: fix use-after-free of user->release_barrier.rda

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Yang Yingliang commit 77f8269606bf95fcb232ee86f6da80886f1dfae8 upstream. When we do the following test, we got oops in ipmi_msghandler driver while((1)) do service ipmievd restart & se

[PATCH 4.20 013/127] net: clear skb->tstamp in bridge forwarding path

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Paolo Abeni [ Upstream commit 41d1c8839e5f8cb781cc635f12791decee8271b7 ] Matteo reported forwarding issues inside the linux bridge, if the enslaved interfaces use the fq qdisc. Similar to com

[PATCH 4.20 014/127] netfilter: ipset: Allow matching on destination MAC address for mac and ipmac sets

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8cc4ccf58379935f3ad456cc34e61c4e4c921d0e ] There doesn't seem to be any reason to restrict MAC address matching to source MAC addresses in set types bitmap:ipmac, hash:ipmac and hash

[PATCH 4.19 059/106] mmc: atmel-mci: do not assume idle after atmci_request_end

4.19-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ae460c115b7aa50c9a36cf78fced07b27962c9d0 ] On our AT91SAM9260 board we use the same sdio bus for wifi and for the sd card slot. This caused the atmel-mci to give the following splat

[PATCH 4.19 105/106] ipmi:ssif: Fix handling of multi-part return messages

4.19-stable review patch. If anyone has any objections, please let me know. -- From: Corey Minyard commit 7d6380cd40f7993f75c4bde5b36f6019237e8719 upstream. The block number was not being compared right, it was off by one when checking the response. Some statistics wouldn't b

[PATCH 4.20 017/127] drm/amd/display: Guard against null stream_state in set_crc_source

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit f41a895026b8cb6f765190de7d2e7bc3ccbbd183 ] [Why] The igt@kms_plane@pixel-format-pipe tests can create a sequence where stream_state is NULL during amdgpu_dm_crtc_set_crc_source whic

[PATCH 4.20 022/127] e1000e: allow non-monotonic SYSTIM readings

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit e1f65b0d70e9e5c80e15105cd96fa00174d7c436 ] It seems with some NICs supported by the e1000e driver a SYSTIM reading may occasionally be few microseconds before the previous reading an

[PATCH 4.20 020/127] ixgbe: allow IPsec Tx offload in VEPA mode

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7fa57ca443cffe81ce8416b57966bfb0370678a1 ] When it's possible that the PF might end up trying to send a packet to one of its own VFs, we have to forbid IPsec offload because the devi

[PATCH 4.20 002/127] mlxsw: spectrum: Disable lag port TX before removing it

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Jiri Pirko [ Upstream commit 8adbe212a159d9c78a90fca1d854f6e63452426b ] Make sure that lag port TX is disabled before mlxsw_sp_port_lag_leave() is called and prevent from possible EMAD error.

Re: [PATCH v8 2/2] drm/panel: Add Sitronix ST7701 panel driver

Hi Jagan. Thanks for being persistent and keep follow-up on this driver. On Thu, Jan 24, 2019 at 11:58:44PM +0530, Jagan Teki wrote: > ST7701 designed for small and medium sizes of TFT LCD display, is > capable of supporting up to 480RGBX864 in resolution. It provides > several system interfaces

[PATCH 4.20 018/127] drm/amdkfd: fix interrupt spin lock

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2383a767c0ca06f96534456d8313909017c6c8d0 ] Vega10 has multiple interrupt rings, so this can be called from multiple calles at the same time resulting in: [ 71.779334]

[PATCH 4.20 024/127] selftests/bpf: enable (uncomment) all tests in test_libbpf.sh

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit f96afa767baffba7645f5e10998f5178948bb9aa ] libbpf is now able to load successfully test_l4lb_noinline.o and samples/bpf/tracex3_kern.o. For the test_l4lb_noinline, uncomment related

[PATCH 4.20 003/127] mlxsw: spectrum_switchdev: Set PVID correctly during VLAN deletion

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Ido Schimmel [ Upstream commit 674bed5df4cab8f96d04f7b99608883a48f9226b ] When a VLAN is deleted from a bridge port we should not change the PVID unless the deleted VLAN is the PVID. Fixes: f

[PATCH 4.20 029/127] ALSA: oxfw: add support for APOGEE duet FireWire

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit fba43f454cdf9caa3185219d116bd2a6e6354552 ] This commit adds support for APOGEE duet FireWire, launched 2007, already discontinued. This model uses Oxford Semiconductor FW971 as its c

[PATCH 4.20 025/127] of: overlay: add missing of_node_put() after add new node to changeset

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7c528e457d53c75107d5aa56892316d265c778de ] The refcount of a newly added overlay node decrements to one (instead of zero) when the overlay changeset is destroyed. This change will c

[PATCH 4.20 027/127] serial: set suppress_bind_attrs flag only if builtin

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 646097940ad35aa2c1f2012af932d55976a9f255 ] When the test 'CONFIG_DEBUG_TEST_DRIVER_REMOVE=y' is enabled, arch_initcall(pl011_init) came before subsys_initcall(default_bdi_init). devt

[PATCH 4.20 030/127] x86/mce: Fix -Wmissing-prototypes warnings

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 68b5e4326e4b8ac9080835005d8254fed0fb3c56 ] Add the proper includes and make smca_get_name() static. Fix an actual bug too which the warning triggered: arch/x86/kernel/cpu/mcheck/

[PATCH 4.20 032/127] crypto: ecc - regularize scalar for scalar multiplication

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 3da2c1dfdb802b184eea0653d1e589515b52d74b ] ecc_point_mult is supposed to be used with a regularized scalar, otherwise, it's possible to deduce the position of the top bit of the scal

[PATCH 4.20 047/127] net: ethernet: ave: Set initial wol state to disabled

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7200f2e3c9e267d29e2bfa075794339032e0b98e ] If wol state of phy hardware is enabled after reset, phy_ethtool_get_wol() returns that wol.wolopts is true. However, since net_device.wol

[PATCH 4.20 036/127] x86/fault: Dont try to recover from an implicit supervisor access

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ebb53e2597e2dc7637ab213df006e99681b6ee25 ] This avoids a situation in which we attempt to apply various fixups that are not intended to handle implicit supervisor accesses from user

[PATCH 2/2] mm: Extract memcg maxable seq_file logic to seq_show_memcg_tunable

memcg has a significant number of files exposed to kernfs where their value is either exposed directly or is "max" in the case of PAGE_COUNTER_MAX. This patch makes this generic by providing a single function to do this work. In combination with the previous patch adding mem_cgroup_from_seq, this

[PATCH 4.20 051/127] jffs2: Fix use of uninitialized delayed_work, lockdep breakage

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit a788c5272769ddbcdbab297cf386413eeac04463 ] jffs2_sync_fs makes the assumption that if CONFIG_JFFS2_FS_WRITEBUFFER is defined then a write buffer is available and has been initialized

[PATCH 4.20 066/127] scsi: target/core: Make sure that target_wait_for_sess_cmds() waits long enough

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ad669505c4e9db9af9faeb5c51aa399326a80d91 ] A session must only be released after all code that accesses the session structure has finished. Make sure that this is the case by introdu

[PATCH 4.20 054/127] pstore/ram: Do not treat empty buffers as valid

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 30696378f68a9e3dad6bfe55938b112e72af00c2 ] The ramoops backend currently calls persistent_ram_save_old() even if a buffer is empty. While this appears to work, it is does not seem li

[PATCH 4.20 065/127] scsi: target: use consistent left-aligned ASCII INQUIRY data

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0de263577de5d5e052be5f4f93334e63cc8a7f0b ] spc5r17.pdf specifies: 4.3.1 ASCII data field requirements ASCII data fields shall contain only ASCII printable characters (i.e., co

[PATCH 4.20 062/127] media: venus: core: Set dma maximum segment size

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit de2563bce7a157f5296bab94f3843d7d64fb14b4 ] Turning on CONFIG_DMA_API_DEBUG_SG results in the following error: [ 460.308650] [ cut here ] [ 460.313490] qcom

[PATCH 4.20 008/127] ipv6: Take rcu_read_lock in __inet6_bind for mapped addresses

4.20-stable review patch. If anyone has any objections, please let me know. -- From: David Ahern [ Upstream commit d4a7e9bb74b5aaf07b89f6531c080b1130bdf019 ] I realized the last patch calls dev_get_by_index_rcu in a branch not holding the rcu lock. Add the calls to rcu_read_lo

[PATCH 4.20 057/127] powerpc/pseries/cpuidle: Fix preempt warning

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2b038cbc5fcf12a7ee1cc9bfd5da1e46dacdee87 ] When booting a pseries kernel with PREEMPT enabled, it dumps the following warning: BUG: using smp_processor_id() in preemptible [0

[PATCH 4.20 009/127] ipv6: Fix dump of specific table with strict checking

4.20-stable review patch. If anyone has any objections, please let me know. -- From: David Ahern [ Upstream commit 73155879b3c1ac3ace35208a54a3a160ec520bef ] Dump of a specific table with strict checking enabled is looping. The problem is that the end of the table dump is not

[PATCH 4.20 007/127] r8169: Add support for new Realtek Ethernet

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Kai-Heng Feng [ Upstream commit 36352991835ce99e46b4441dd0eb6980f9a83e8f ] There are two new Realtek Ethernet devices which are re-branded r8168h. Add the IDs to to support them. Signed-off-b

[PATCH 4.20 059/127] media: firewire: Fix app_info parameter type in avc_ca{,_app}_info

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit b2e9a4eda11fd2cb1e6714e9ad3f455c402568ff ] Clang warns: drivers/media/firewire/firedtv-avc.c:999:45: warning: implicit conversion from 'int' to 'char' changes value from 159 to -97

[PATCH 4.20 006/127] qmi_wwan: add MTU default to qmap network interface

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Daniele Palmas [ Upstream commit f87118d5760f00af7228033fbe783c7f380d2866 ] This patch adds MTU default value to qmap network interface in order to avoid "RTNETLINK answers: No buffer space av

[PATCH 4.20 056/127] powerpc/xmon: Fix invocation inside lock region

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8d4a862276a9c30a269d368d324fb56529e6d5fd ] Currently xmon needs to get devtree_lock (through rtas_token()) during its invocation (at crash time). If there is a crash while devtree_lo

[PATCH 4.20 064/127] net: call sk_dst_reset when set SO_DONTROUTE

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0fbe82e628c817e292ff588cd5847fc935e025f2 ] after set SO_DONTROUTE to 1, the IP layer should not route packets if the dest IP address is not in link scope. But if the socket has cache

[PATCH 4.20 068/127] arm64: kasan: Increase stack size for KASAN_EXTRA

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 6e8830674ea77f57d57a33cca09083b117a71f41 ] If the kernel is configured with KASAN_EXTRA, the stack size is increased significantly due to setting the GCC -fstack-reuse option to "non

[PATCH 4.20 069/127] clk: imx6q: reset exclusive gates on init

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit f7542d817733f461258fd3a47d77da35b2d9fc81 ] The exclusive gates may be set up in the wrong way by software running before the clock driver comes up. In that case the exclusive setup i

[PATCH 4.20 043/127] selinux: always allow mounting submounts

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2cbdcb882f97a45f7475c67ac6257bbc16277dfe ] If a superblock has the MS_SUBMOUNT flag set, we should always allow mounting it. These mounts are done automatically by the kernel either

[PATCH 4.20 039/127] clk: meson: meson8b: fix incorrect divider mapping in cpu_scale_table

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ad9b2b8e53af61375322e3c7d624acf3a3ef53b0 ] The public S805 datasheet only mentions that HHI_SYS_CPU_CLK_CNTL1[20:29] contains a divider called "cpu_scale_div". Unfortunately it does

[PATCH 4.20 038/127] clk: meson: meson8b: add support for more M/N values in sys_pll

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit e36c7e9898f2ba34becf37bda37b70e984b0bf4e ] The sys_pll on the EC-100 board is configured to 1584MHz at boot (either by u-boot, firmware or chip defaults). This is achieved by using M

[PATCH 4.20 041/127] usb: gadget: udc: renesas_usb3: add a safety connection way for forced_b_device

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ceb94bc52c437463f0903e61060a94a2226fb672 ] This patch adds a safety connection way for "forced_b_device" with "workaround_for_vbus" like below: < Example for R-Car E3 Ebisu > # mod

[PATCH 4.20 073/127] x86/resctrl: Fix rdt_find_domain() return value and checks

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 52eb74339a6233c69f4e3794b69ea7c98eeeae1b ] rdt_find_domain() returns an ERR_PTR() that is generated from a provided domain id when the value is negative. Care needs to be taken when

[PATCH 4.20 082/127] tools lib traceevent: Fix compile warnings in tools/lib/traceevent/event-parse.c

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0631ca3a6e6edd23a2ca7cab707d1abf291a097d ] Fix following warnings: event-parse.c: In function ‘tep_find_event_by_name’: event-parse.c:3521:21: warning: ‘event’ may be used unini

[PATCH 4.20 040/127] samples: bpf: fix: error handling regarding kprobe_events

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 5a863813216ce79e16a8c1503b2543c528b778b6 ] Currently, kprobe_events failure won't be handled properly. Due to calling system() indirectly to write to kprobe_events, it can't be ident

[PATCH 4.20 042/127] fpga: altera-cvp: fix probing for multiple FPGAs on the bus

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 30522a951f9d02f261d0697c35cb42205b1fae17 ] Currently registering CvP managers works only for first probed CvP device, for all other devices it is refused due to duplicated chkcfg sys

[PATCH 4.20 070/127] arm64: Fix minor issues with the dcache_by_line_op macro

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 33309ecda0070506c49182530abe7728850ebe78 ] The dcache_by_line_op macro suffers from a couple of small problems: First, the GAS directives that are currently being used rely on assem

[PATCH 4.20 084/127] perf tests ARM: Disable breakpoint tests 32-bit

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 24f967337f6d6bce931425769c0f5ff5cf2d212e ] The breakpoint tests on the ARM 32-bit kernel are broken in several ways. The breakpoint length requested does not necessarily match wheth

[PATCH 4.20 000/127] 4.20.5-stable review

This is the start of the stable review cycle for the 4.20.5 release. There are 127 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sat Jan 26 19:01:19 UTC 2019. Anything receiv

[PATCH 4.20 091/127] x86/topology: Use total_cpus for max logical packages calculation

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit aa02ef099cff042c2a9109782ec2bf1bffc955d4 ] nr_cpu_ids can be limited on the command line via nr_cpus=. This can break the logical package management because it results in a smaller n

[PATCH 4.20 089/127] netfilter: ipt_CLUSTERIP: remove wrong WARN_ON_ONCE in netns exit routine

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit b12f7bad5ad3724d19754390a3e80928525c0769 ] When network namespace is destroyed, both clusterip_tg_destroy() and clusterip_net_exit() are called. and clusterip_net_exit() is called be

[PATCH 4.20 095/127] tools lib subcmd: Dont add the kernel sources to the include path

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ece9804985b57e1ccd83b1fb6288520955a29d51 ] At some point we decided not to directly include kernel sources files when building tools/perf/, but when tools/lib/subcmd/ was forked from

[PATCH 4.20 074/127] kconfig: fix file name and line number of warn_ignored_character()

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 77c1c0fa8b1477c5799bdad65026ea5ff676da44 ] Currently, warn_ignore_character() displays invalid file name and line number. The lexer should use current_file->name and yylineno, while

[PATCH 4.20 094/127] perf stat: Avoid segfaults caused by negated options

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 51433ead1460fb3f46e1c34f68bb22fd2dd0f5d0 ] Some 'perf stat' options do not make sense to be negated (event, cgroup), some do not have negated path implemented (metrics). Due to that,

[PATCH 4.20 097/127] perf cs-etm: Correct packets swapping in cs_etm__flush()

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 43fd56669c28cd354e9228bdb58e4bca1c1a8b66 ] The structure cs_etm_queue uses 'prev_packet' to point to previous packet, this can be used to combine with new coming packet to generate s

[PATCH 4.20 075/127] kconfig: fix memory leak when EOF is encountered in quotation

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit fbac5977d81cb2b2b7e37b11c459055d9585273c ] An unterminated string literal followed by new line is passed to the parser (with "multi-line strings not supported" warning shown), then h

[PATCH 4.20 104/127] ALSA: bebob: fix model-id of unit for Apogee Ensemble

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 644b2e97405b0b74845e1d3c2b4fe4c34858062b ] This commit fixes hard-coded model-id for an unit of Apogee Ensemble with a correct value. This unit uses DM1500 ASIC produced ArchWave AG

[PATCH 4.20 083/127] perf intel-pt: Fix error with config term "pt=0"

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 1c6f709b9f96366cc47af23c05ecec9b8c0c392d ] Users should never use 'pt=0', but if they do it may give a meaningless error: $ perf record -e intel_pt/pt=0/u uname Erro

[PATCH 4.20 099/127] perf tools: Add missing open_memstream() prototype for systems lacking it

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit d7a8c4a6a055097a67ccfa3ca7c9ff1b64603a70 ] There are systems such as the Android NDK API level 24 has the open_memstream() function but doesn't provide a prototype, adding noise to t

[PATCH 4.20 100/127] quota: Lock s_umount in exclusive mode for Q_XQUOTA{ON,OFF} quotactls.

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 41c4f85cdac280d356df1f483000ecec4a8868be ] Commit 1fa5efe3622db58cb8c7b9a50665e9eb9a6c7e97 (ext4: Use generic helpers for quotaon and quotaoff) made possible to call quotactl(Q_XQUO

[PATCH 4.20 108/127] scsi: smartpqi: correct lun reset issues

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2ba55c9851d74eb015a554ef69ddf2ef061d5780 ] Problem: The Linux kernel takes a logical volume offline after a LUN reset. This is generally accompanied by this message in the dmesg out

[PATCH 4.20 110/127] scsi: smartpqi: call pqi_free_interrupts() in pqi_shutdown()

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit e57b2945aa654e48f85a41e8917793c64ecb9de8 ] We must free all irqs during shutdown, else kexec's 2nd kernel would hang in pqi_wait_for_completion_io() as below: Call trace: pqi_wait

[PATCH 4.20 109/127] ath10k: fix peer stats null pointer dereference

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2d3b55853b123c177037cf534c5aaa2650310094 ] There was a race condition in SMP that an ath10k_peer was created but its member sta was null. Following are procedures of ath10k_peer crea

[PATCH 4.20 076/127] mmc: atmel-mci: do not assume idle after atmci_request_end

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit ae460c115b7aa50c9a36cf78fced07b27962c9d0 ] On our AT91SAM9260 board we use the same sdio bus for wifi and for the sd card slot. This caused the atmel-mci to give the following splat

[PATCH 4.20 081/127] tty/serial: do not free trasnmit buffer page under port lock

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit d72402145ace0697a6a9e8e75a3de5bf3375f78d ] LKP has hit yet another circular locking dependency between uart console drivers and debugobjects [1]: CPU0

[PATCH 4.20 106/127] IB/usnic: Fix potential deadlock

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8036e90f92aae2784b855a0007ae2d8154d28b3c ] Acquiring the rtnl lock while holding usdev_lock could result in a deadlock. For example: usnic_ib_query_port() | mutex_lock(&us_ibdev->u

[PATCH 4.20 072/127] usb: dwc2: Fix disable all EPs on disconnect

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 4fe4f9fecc36956fd53c8edf96dd0c691ef98ff9 ] Disabling all EP's allow to reset EP's to initial state. Introduced new function dwc2_hsotg_ep_disable_lock() which before calling dwc2_hso

[PATCH 4.20 105/127] sysfs: Disable lockdep for driver bind/unbind files

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 4f4b374332ec0ae9c738ff8ec9bed5cd97ff9adc ] This is the much more correct fix for my earlier attempt at: https://lkml.org/lkml/2018/12/10/118 Short recap: - There's not actually a

[PATCH 4.20 127/127] ipmi:ssif: Fix handling of multi-part return messages

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Corey Minyard commit 7d6380cd40f7993f75c4bde5b36f6019237e8719 upstream. The block number was not being compared right, it was off by one when checking the response. Some statistics wouldn't b

[PATCH 4.20 115/127] ocfs2: fix panic due to unrecovered local alloc

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 532e1e54c8140188e192348c790317921cb2dc1c ] mount.ocfs2 ignore the inconsistent error that journal is clean but local alloc is unrecovered. After mount, local alloc not empty, then r

[PATCH 4.20 125/127] ipmi: msghandler: Fix potential Spectre v1 vulnerabilities

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit a7102c7461794a5bb31af24b08e9e0f50038897a upstream. channel and addr->channel are indirectly controlled by user-space, hence leading to a potential exploitation of th

[PATCH 4.20 126/127] ipmi: Prevent use-after-free in deliver_response

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Fred Klassen commit 479d6b39b9e0d2de648ebf146f23a1e40962068f upstream. Some IPMI modules (e.g. ibmpex_msg_handler()) will have ipmi_usr_hdlr handlers that call ipmi_free_recv_msg() directly. T

[PATCH 4.20 124/127] ipmi: Dont initialize anything in the core until something uses it

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Corey Minyard commit 913a89f009d98c85a902d718cd54bb32ab11d167 upstream. The IPMI driver was recently modified to use SRCU, but it turns out this uses a chunk of percpu memory, even if IPMI is

[PATCH 4.20 114/127] iomap: dont search past page end in iomap_is_partially_uptodate

4.20-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 3cc31fa65d85610574c0f6a474e89f4c419923d5 ] iomap_is_partially_uptodate() is intended to check wither blocks within the selected range of a not-uptodate page are uptodate; if the rang

[PATCH 4.20 121/127] drm/amd/display: Fix disabled cursor on top screen edge

4.20-stable review patch. If anyone has any objections, please let me know. -- From: Nicholas Kazlauskas commit ae1cf20df7a9c60ff5ef41c3315c33c1a5fafd77 upstream. [Why] The cursor vanishes when touching the top of edge of the screen for Raven on Linux. This occurs because the

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