[PATCH 4.9 047/137] sata_rcar: fix deferred probing

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 9f83cfdb1ace3ef268ecc6fda50058d2ec37d603 ] The driver overrides the error codes returned by platform_get_irq() to -EINVAL, so if it returns -EPROBE_DEFER, the driver would fail the pr

[PATCH 4.9 063/137] xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit fa89a4593b927b3f59c3b69379f31d3b22272e4e ] gcc warn this: net/ipv6/xfrm6_tunnel.c:143 __xfrm6_tunnel_alloc_spi() warn: always true condition '(spi <= 4294967295) => (0-u32max <= u32

[PATCH 4.9 073/137] fbdev: fbmem: behave better with small rotated displays and many CPUs

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit f75df8d4b4fabfad7e3cba2debfad12741c6fde7 ] Blitting an image with "negative" offsets is not working since there is no clipping. It hopefully just crashes. For the bootup logo, there i

[PATCH 4.9 048/137] clk: imx6sl: ensure MMDC CH0 handshake is bypassed

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0efcc2c0fd2001a83240a8c3d71f67770484917e ] Same as other i.MX6 SoCs, ensure unused MMDC channel's handshake is bypassed, this is to make sure no request signal will be generated when

[PATCH 4.9 072/137] video: clps711x-fb: release disp device node in probe()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit fdac751355cd76e049f628afe6acb8ff4b1399f7 ] clps711x_fb_probe() increments refcnt of disp device node by of_parse_phandle() and leaves it undecremented on both successful and error pat

[PATCH 4.9 060/137] arm64: KVM: Skip MMIO insn after emulation

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0d640732dbebed0f10f18526de21652931f0b2f2 ] When we emulate an MMIO instruction, we advance the CPU state within decode_hsr(), before emulating the instruction effects. Having this lo

[PATCH 4.9 055/137] memstick: Prevent memstick host from getting runtime suspended during card detection

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit e03e303edf1c63e6dd455ccd568c74e93ef3ba8c ] We can use MEMSTICK_POWER_{ON,OFF} along with pm_runtime_{get,put} helpers to let memstick host support runtime pm. The rpm count may go do

[PATCH 4.9 070/137] drbd: skip spurious timeout (ping-timeo) when failing promote

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 9848b6ddd8c92305252f94592c5e278574e7a6ac ] If you try to promote a Secondary while connected to a Primary and allow-two-primaries is NOT set, we will wait for "ping-timeout" to give t

[PATCH 4.9 056/137] tty: serial: samsung: Properly set flags in autoCTS mode

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 31e933645742ee6719d37573a27cce0761dcf92b ] Commit 391f93f2ec9f ("serial: core: Rework hw-assited flow control support") has changed the way the autoCTS mode is handled. According to

[PATCH 4.9 061/137] powerpc/uaccess: fix warning/error with access_ok()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 05a4ab823983d9136a460b7b5e0d49ee709a6f86 ] With the following piece of code, the following compilation warning is encountered: if (_IOC_DIR(ioc) != _IOC_NONE) {

[PATCH 4.9 062/137] mac80211: fix radiotap vendor presence bitmap handling

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit efc38dd7d5fa5c8cdd0c917c5d00947aa0539443 ] Due to the alignment handling, it actually matters where in the code we add the 4 bytes for the presence bitmap to the length; the first fie

Re: possible deadlock in pipe_lock (2)

On Mon, Feb 11, 2019 at 4:33 PM Miklos Szeredi wrote: > > On Mon, Feb 11, 2019 at 2:08 PM Amir Goldstein wrote: > > > > On Mon, Feb 11, 2019 at 2:37 PM Miklos Szeredi wrote: > > > > > > On Mon, Feb 11, 2019 at 1:06 PM Miklos Szeredi wrote: > > > > > > > > On Mon, Feb 11, 2019 at 8:38 AM Amir Go

[PATCH 4.9 058/137] perf probe: Fix unchecked usage of strncpy()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit bef0b8970f27da5ca223e522a174d03e2587761d ] The strncpy() function may leave the destination string buffer unterminated, better use strlcpy() that we have a __weak fallback implementat

[PATCH 4.9 051/137] udf: Fix BUG on corrupted inode

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit d288d95842f1503414b7eebce3773bac3390457e ] When inode is corrupted so that extent type is invalid, some functions (such as udf_truncate_extents()) will just BUG. Check that extent typ

[PATCH 4.9 057/137] perf header: Fix unchecked usage of strncpy()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7572588085a13d5db02bf159542189f52fdb507e ] The strncpy() function may leave the destination string buffer unterminated, better use strlcpy() that we have a __weak fallback implementat

[PATCH 4.9 077/137] pinctrl: meson: meson8: fix the GPIO function for the GPIOAO pins

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 42f9b48cc5402be11d2364275eb18c257d2a79e8 ] The GPIOAO pins (as well as the two exotic GPIO_BSD_EN and GPIO_TEST_N) only belong to the pin controller in the AO domain. With the current

[PATCH 4.9 050/137] i2c-axxia: check for error conditions first

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 4f5c85fe3a60ace555d09898166af372547f97fc ] It was observed that when using seqentional mode contrary to the documentation, the SS bit (which is supposed to only be set if automatic/se

[PATCH 4.9 049/137] cpuidle: big.LITTLE: fix refcount leak

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 9456823c842f346c74265fcd98d008d87a7eb6f5 ] of_find_node_by_path() acquires a reference to the node returned by it and that reference needs to be dropped by its caller. bl_idle_init()

Re: [PATCH v2] mm, oom: Tolerate processes sharing mm with different view of oom_score_adj.

On Sat 02-02-19 20:06:07, Tetsuo Handa wrote: > int main(int argc, char *argv[]) > { > printf("PID=%d\n", getpid()); > if (vfork() == 0) { > clone(thread1, malloc(8192) + 8192, > CLONE_VM | CLONE_FS | CLONE_FILES, NULL); > sleep(1); >

[PATCH 4.9 080/137] NFS: nfs_compare_mount_options always compare auth flavors.

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 594d1644cd59447f4fceb592448d5cd09eb09b5e ] This patch removes the check from nfs_compare_mount_options to see if a `sec' option was passed for the current mount before comparing auth

[PATCH 4.9 092/137] ocfs2: dont clear bh uptodate for block read

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 70306d9dce75abde855cefaf32b3f71eed8602a3 ] For sync io read in ocfs2_read_blocks_sync(), first clear bh uptodate flag and submit the io, second wait io done, last check whether bh upt

[PATCH 4.9 052/137] ARM: pxa: avoid section mismatch warning

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 88af3209aa0881aa5ffd99664b6080a4be5f24e5 ] WARNING: vmlinux.o(.text+0x19f90): Section mismatch in reference from the function littleton_init_lcd() to the function .init.text:pxa_set_

[PATCH 4.9 045/137] iommu/arm-smmu: Add support for qcom,smmu-v2 variant

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 89cddc563743cb1e0068867ac97013b2a5bf86aa ] qcom,smmu-v2 is an arm,smmu-v2 implementation with specific clock and power requirements. On msm8996, multiple cores, viz. mdss, video, etc.

[PATCH 4.9 054/137] ARM: mmp: fix timer_init calls

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 12d3a30db4a3b3df5fbadf5974b9cf50544a9950 ] The change to passing the timer frequency as a function argument was a good idea, but caused a build failure for one user that was missed in

[PATCH 4.9 090/137] f2fs: fix sbi->extent_list corruption issue

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit e4589fa545e0020dbbc3c9bde35f35f949901392 ] When there is a failure in f2fs_fill_super() after/during the recovery of fsync'd nodes, it frees the current sbi and retries again. This ti

[PATCH 4.9 089/137] niu: fix missing checks of niu_pci_eeprom_read

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 26fd962bde0b15e54234fe762d86bc0349df1de4 ] niu_pci_eeprom_read() may fail, so we should check its return value before using the read data. Signed-off-by: Kangjie Lu Acked-by: Shanno

[PATCH 4.9 096/137] block/swim3: Fix -EBUSY error when re-opening device after unmount

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 296dcc40f2f2e402facf7cd26cf3f2c8f4b17d47 ] When the block device is opened with FMODE_EXCL, ref_count is set to -1. This value doesn't get reset when the device is closed which means

[PATCH 4.9 081/137] hwmon: (lm80) fix a missing check of the status of SMBus read

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit c9c63915519b1def7043b184680f33c24cd49d7b ] If lm80_read_value() fails, it returns a negative number instead of the correct read data. Therefore, we should avoid using the data if it f

[PATCH 4.9 093/137] isdn: hisax: hfc_pci: Fix a possible concurrency use-after-free bug in HFCPCI_l1hw()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7418e6520f22a2e35815122fa5a53d5bbfa2c10f ] In drivers/isdn/hisax/hfc_pci.c, the functions hfcpci_interrupt() and HFCPCI_l1hw() may be concurrently executed. HFCPCI_l1hw() line 1173

[PATCH 4.9 097/137] thermal: generic-adc: Fix adc to temp interpolation

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 9d216211fded20fff301d0317af3238d8383634c ] First correct the edge case to return the last element if we're outside the range, rather than at the last element, so that interpolation is

[PATCH 4.9 102/137] fs/epoll: drop ovflist branch prediction

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 76699a67f3041ff4c7af6d6ee9be2bfbf1ffb671 ] The ep->ovflist is a secondary ready-list to temporarily store events that might occur when doing sproc without holding the ep->wq.lock. Th

[PATCH 4.9 103/137] exec: load_script: dont blindly truncate shebang string

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8099b047ecc431518b9bb6bdbba3549bbecdc343 ] load_script() simply truncates bprm->buf and this is very wrong if the length of shebang string exceeds BINPRM_BUF_SIZE-2. This can silentl

[PATCH 4.9 104/137] thermal: hwmon: inline helpers when CONFIG_THERMAL_HWMON is not set

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eduardo Valentin commit 03334ba8b425b2ad275c8f390cf83c7b081c3095 upstream. Avoid warnings like this: thermal_hwmon.h:29:1: warning: ‘thermal_remove_hwmon_sysfs’ defined but not used [-Wunused-

[PATCH 4.9 106/137] net: dp83640: expire old TX-skb

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Sebastian Andrzej Siewior [ Upstream commit 53bc8d2af08654659abfadfd3e98eb9922ff787c ] During sendmsg() a cloned skb is saved via dp83640_txtstamp() in ->tx_queue. After the NIC sends this pack

[PATCH 4.9 108/137] skge: potential memory corruption in skge_get_regs()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dan Carpenter [ Upstream commit 294c149a209c6196c2de85f512b52ef50f519949 ] The "p" buffer is 0x4000 bytes long. B3_RI_WTO_R1 is 0x190. The value of "regs->len" is in the 1-0x4000 range. The

[PATCH 4.9 107/137] rxrpc: bad unlock balance in rxrpc_recvmsg

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 6dce3c20ac429e7a651d728e375853370c796e8d ] When either "goto wait_interrupted;" or "goto wait_error;" paths are taken, socket lock has already been released. Thi

[PATCH 4.9 105/137] dccp: fool proof ccid_hc_[rt]x_parse_options()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 9b1f19d810e92d6cdc68455fbc22d9f961a58ce1 ] Similarly to commit 276bdb82dedb ("dccp: check ccid before dereferencing") it is wise to test for a NULL ccid. kasan:

[PATCH 4.9 110/137] net: systemport: Fix WoL with password after deep sleep

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli [ Upstream commit 8dfb8d2cceb76b74ad5b58cc65c75994329b4d5e ] Broadcom STB chips support a deep sleep mode where all register contents are lost. Because we were stashing the Mag

[PATCH 4.9 083/137] seq_buf: Make seq_buf_puts() null-terminate the buffer

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0464ed24380905d640030d368cd84a4e4d1e15e2 ] Currently seq_buf_puts() will happily create a non null-terminated string for you in the buffer. This is particularly dangerous if the buffe

[PATCH 4.9 084/137] crypto: ux500 - Use proper enum in cryp_set_dma_transfer

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 9d880c5945c748d8edcac30965f3349a602158c4 ] Clang warns when one enumerated type is implicitly converted to another: drivers/crypto/ux500/cryp/cryp_core.c:559:5: warning: implicit con

[PATCH 4.9 109/137] rds: fix refcount bug in rds_sock_addref

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 6fa19f5637a6c22bc0999596bcc83bdcac8a4fa6 ] syzbot was able to catch a bug in rds [1] The issue here is that the socket might be found in a hash table but that it

[PATCH 4.9 085/137] crypto: ux500 - Use proper enum in hash_set_dma_transfer

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 5ac93f808338f4dd465402e91869702eb87db241 ] Clang warns when one enumerated type is implicitly converted to another: drivers/crypto/ux500/hash/hash_core.c:169:4: warning: implicit con

[PATCH 4.9 079/137] KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit e87555e550cef4941579cd879759a7c0dee24e68 ] AMD doesn't seem to implement MSR_IA32_MCG_EXT_CTL and svm code in kvm knows nothing about it, however, this MSR is among emulated_msrs and

[PATCH 4.9 088/137] um: Avoid marking pages with "changed protection"

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8892d8545f2d0342b9c550defbfb165db237044b ] Changing protection is a very high cost operation in UML because in addition to an extra syscall it also interrupts mmap merge sequences gen

[PATCH 4.9 123/137] usb: gadget: udc: net2272: Fix bitwise and boolean operations

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 07c69f1148da7de3978686d3af9263325d9d60bd upstream. (!x & y) strikes again. Fix bitwise and boolean operations by enclosing the expression: intcsr & (1 << NE

[PATCH 4.9 122/137] usb: phy: am335x: fix race condition in _probe

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Bin Liu commit a53469a68eb886e84dd8b69a1458a623d3591793 upstream. power off the phy should be done before populate the phy. Otherwise, am335x_init() could be called by the phy owner to power on

[PATCH 4.9 113/137] enic: fix checksum validation for IPv6

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Govindarajulu Varadarajan [ Upstream commit 7596175e99b3d4bce28022193efd954c201a782a ] In case of IPv6 pkts, ipv4_csum_ok is 0. Because of this, driver does not set skb->ip_summed. So IPv6 rx c

[PATCH 4.9 124/137] usb: gadget: musb: fix short isoc packets with inventra dma

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Paul Elder commit c418fd6c01fbc5516a2cd1eaf1df1ec86869028a upstream. Handling short packets (length < max packet size) in the Inventra DMA engine in the MUSB driver causes the MUSB DMA controll

[PATCH 4.9 125/137] scsi: aic94xx: fix module loading

4.9-stable review patch. If anyone has any objections, please let me know. -- From: James Bottomley commit 42caa0edabd6a0a392ec36a5f0943924e4954311 upstream. The aic94xx driver is currently failing to load with errors like sysfs: cannot create duplicate filename '/devices/pc

[PATCH 4.9 127/137] kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jann Horn commit cfa39381173d5f969daf43582c95ad679189cbc9 upstream. kvm_ioctl_create_device() does the following: 1. creates a device that holds a reference to the VM object (with a borrowed

[PATCH 4.9 135/137] PCI: vmd: Free up IRQs on suspend path

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Scott Bauer commit e2b1820bd5d0962d6f271b0d47c3a0e38647df2f upstream. Free up the IRQs we request on the suspend path and reallocate them on the resume path. Fixes this error: CPU 111 disab

[PATCH 4.9 133/137] serial: fix race between flush_to_ldisc and tty_open

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Greg Kroah-Hartman commit fedb5760648a291e949f2380d383b5b2d2749b5e upstream. There still is a race window after the commit b027e2298bd588 ("tty: fix data race between tty_init_dev and flush of

[PATCH 4.9 128/137] KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Peter Shier commit ecec76885bcfe3294685dc363fd1273df0d5d65f upstream. Bugzilla: 1671904 There are multiple code paths where an hrtimer may have been started to emulate an L1 VMX preemption tim

[PATCH 4.9 137/137] perf: Add support for supplementary event registers

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andi Kleen commit a7e3ed1e470116c9d12c2f778431a481a6be8ab6 upstream. Change logs against Andi's original version: - Extends perf_event_attr:config to config{,1,2} (Peter Zijlstra) - Fixed a ma

[PATCH 4.9 136/137] IB/hfi1: Add limit test for RC/UC send via loopback

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mike Marciniszyn commit 09ce351dff8e7636af0beb72cd4a86c3904a0500 upstream. Fix potential memory corruption and panic in loopback for IB_WR_SEND variants. The code blindly assumes the posted le

[PATCH 4.9 116/137] fuse: call pipe_buf_release() under pipe lock

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jann Horn commit 9509941e9c534920ccc4771ae70bd6cbbe79df1c upstream. Some of the pipe_buf_release() handlers seem to assume that the pipe is locked - in particular, anon_pipe_buf_release() acces

[PATCH 4.9 115/137] ALSA: hda - Serialize codec registrations

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Takashi Iwai commit 305a0ade180981686eec1f92aa6252a7c6ebb1cf upstream. In the current code, the codec registration may happen both at the codec bind time and the end of the controller probe tim

[PATCH 4.9 117/137] fuse: decrement NR_WRITEBACK_TEMP on the right page

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit a2ebba824106dabe79937a9f29a875f837e1b6d4 upstream. NR_WRITEBACK_TEMP is accounted on the temporary page in the request, not the page cache page. Fixes: 8b284dc47291 ("fus

[PATCH 4.9 114/137] ALSA: compress: Fix stop handling on compressed capture streams

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Charles Keepax commit 4f2ab5e1d13d6aa77c55f4914659784efd776eb4 upstream. It is normal user behaviour to start, stop, then start a stream again without closing it. Currently this works for compr

[PATCH 4.9 119/137] dmaengine: bcm2835: Fix interrupt race on RT

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lukas Wunner commit f7da7782aba92593f7b82f03d2409a1c5f4db91b upstream. If IRQ handlers are threaded (either because CONFIG_PREEMPT_RT_BASE is enabled or "threadirqs" was passed on the command l

[PATCH 4.9 121/137] dmaengine: imx-dma: fix wrong callback invoke

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Leonid Iziumtsev commit 341198eda723c8c1cddbb006a89ad9e362502ea2 upstream. Once the "ld_queue" list is not empty, next descriptor will migrate into "ld_active" list. The "desc" variable will be

[PATCH 4.9 112/137] net: dsa: slave: Dont propagate flag changes on down slave interfaces

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Rundong Ge [ Upstream commit 17ab4f61b8cd6f9c38e9d0b935d86d73b5d0d2b5 ] The unbalance of master's promiscuity or allmulti will happen after ifdown and ifup a slave interface which is in a bridg

[PATCH 4.9 118/137] fuse: handle zero sized retrieve correctly

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Miklos Szeredi commit 97e1532ef81acb31c30f9e75bf00306c33a77812 upstream. Dereferencing req->page_descs[0] will Oops if req->max_pages is zero. Reported-by: syzbot+c1e36d30ee3416289...@syzkalle

[PATCH 4.9 120/137] dmaengine: bcm2835: Fix abort of transactions

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lukas Wunner commit 9e528c799d17a4ac37d788c81440b50377dd592d upstream. There are multiple issues with bcm2835_dma_abort() (which is called on termination of a transaction): * The algorithm to

[PATCH 4.9 129/137] perf/x86/intel/uncore: Add Node ID mask

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Kan Liang commit 9e63a7894fd302082cf3627fe90844421a6cbe7f upstream. Some PCI uncore PMUs cannot be registered on an 8-socket system (HPE Superdome Flex). To understand which Socket the PCI unc

[PATCH 4.9 130/137] x86/MCE: Initialize mce.bank in the case of a fatal error in mce_no_way_out()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tony Luck commit d28af26faa0b1daf3c692603d46bc4687c16f19e upstream. Internal injection testing crashed with a console log that said: mce: [Hardware Error]: CPU 7: Machine Check Exception: f

[PATCH 4.9 132/137] perf tests evsel-tp-sched: Fix bitwise operator

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 489338a717a0dfbbd5a3fabccf172b78f0ac9015 upstream. Notice that the use of the bitwise OR operator '|' always leads to true in this particular case, which seems a bit

[PATCH 4.9 134/137] oom, oom_reaper: do not enqueue same task twice

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tetsuo Handa commit 9bcdeb51bd7d2ae9fe65ea4d60643d2aeef5bfe3 upstream. Arkadiusz reported that enabling memcg's group oom killing causes strange memcg statistics where there is no task in a mem

Re: [PATCH] ASoC: stm32: sai: add missing put_device()

Hi Wen, On 2/9/19 11:41 AM, Wen Yang wrote: > The of_find_device_by_node() takes a reference to the underlying device > structure, we should release that reference. > > Fixes: 7dd0d835582f ("ASoC: stm32: sai: simplify sync modes management") > Signed-off-by: Wen Yang > --- > sound/soc/stm/stm3

[PATCH 4.9 131/137] perf/core: Dont WARN() for impossible ring-buffer sizes

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mark Rutland commit 9dff0aa95a324e262ffb03f425d00e4751f3294e upstream. The perf tool uses /proc/sys/kernel/perf_event_mlock_kb to determine how large its ringbuffer mmap should be. This can be

[PATCH 4.9 126/137] KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Paolo Bonzini commit 353c0956a618a07ba4bbe7ad00ff29fe70e8412a upstream. Bugzilla: 1671930 Emulation of certain instructions (VMXON, VMCLEAR, VMPTRLD, VMWRITE with memory operand, INVEPT, INVVP

[PATCH 4.9 087/137] cifs: check ntwrk_buf_start for NULL before dereferencing it

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 59a63e479ce36a3f2c3a36efe82b78e4a8e0 ] RHBZ: 1021460 There is an issue where when multiple threads open/close the same directory ntwrk_buf_start might end up being NULL, causing

[PATCH 4.9 086/137] MIPS: ralink: Select CONFIG_CPU_MIPSR2_IRQ_VI on MT7620/8

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0b15394475e3bcaf35ca4bf22fc55d56df67224e ] Testing has shown, that when using mainline U-Boot on MT7688 based boards, the system may hang or crash while mounting the root-fs. The main

Re: [PATCH 1/4] init/Kconfig: add config support for detecting linker

On Fri, Feb 8, 2019 at 2:42 PM Nathan Chancellor wrote: > > On Thu, Feb 07, 2019 at 07:57:20PM -0500, Mathieu Desnoyers wrote: > > > > - ndesaulni...@google.com wrote: > > > Similar to how we differentiate between CONFIG_CC_IS_GCC and > > > CONFIG_CC_IS_CLANG, add CONFIG_LD_IS_BFD, CONFIG_LD_I

[PATCH 4.9 101/137] proc/sysctl: fix return error for proc_doulongvec_minmax()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 09be178400829dddc1189b50a7888495dd26aa84 ] If the number of input parameters is less than the total parameters, an EINVAL error will be returned. For example, we use proc_doulongvec_

[PATCH 4.9 111/137] net/mlx5e: Force CHECKSUM_UNNECESSARY for short ethernet frames

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Cong Wang [ Upstream commit e8c8b53ccaff568fef4c13a6ccaf08bf241aa01a ] When an ethernet frame is padded to meet the minimum ethernet frame size, the padding octets are not covered by the hardwa

[PATCH 4.9 098/137] HID: lenovo: Add checks to fix of_led_classdev_register

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 6ae16dfb61bce538d48b7fe98160fada446056c5 ] In lenovo_probe_tpkbd(), the function of_led_classdev_register() could return an error value that is unchecked. The fix adds these checks.

[PATCH 4.9 099/137] fs/proc/base.c: use ns_capable instead of capable for timerslack_ns

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 8da0b4f692c6d90b09c91f271517db746a22ff67 ] Access to timerslack_ns is controlled by a process having CAP_SYS_NICE in its effective capability set, but the current check looks in the r

[PATCH 4.9 100/137] kernel/hung_task.c: break RCU locks based on jiffies

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 304ae42739b108305f8d7b3eb3c1aec7c2b643a9 ] check_hung_uninterruptible_tasks() is currently calling rcu_lock_break() for every 1024 threads. But check_hung_task() is very slow if prin

[PATCH 4.9 082/137] hwmon: (lm80) fix a missing check of bus read in lm80 probe

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 9aa3aa15f4c2f74f47afd6c5db4b420fadf3f315 ] In lm80_probe(), if lm80_read_value() fails, it returns a negative error number which is stored to data->fan[f_min] and will be further used

[PATCH 4.9 095/137] fsl/fman: Use GFP_ATOMIC in {memac,tgec}_add_hash_mac_address()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 0d9c9a238faf925823bde866182c663b6d734f2e ] These functions are called from atomic context: [9.150239] BUG: sleeping function called from invalid context at /home/scott/git/linux

[PATCH 4.9 094/137] gdrom: fix a memory leak bug

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 093c48213ee37c3c3ff1cf5ac1aa2a9d8bc66017 ] In probe_gdrom(), the buffer pointed by 'gd.cd_info' is allocated through kzalloc() and is used to hold the information of the gdrom device.

[PATCH 4.9 053/137] ASoC: fsl: Fix SND_SOC_EUKREA_TLV320 build error on i.MX8M

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit add6883619a9e3bf9658eaff1a547354131bbcd9 ] eukrea-tlv320.c machine driver runs on non-DT platforms and include header file in order to be able to use some machine_is_eukrea_xxx() mac

Re: [PATCH] MAINTAINERS: use tab instead of spaces

: MAINTAINERS entries use one tab after TYPE: > #12611: FILE: MAINTAINERS:12611: > +F: drivers/cpufreq/qcom-cpufreq-kryo.c > > total: 0 errors, 6 warnings, 16993 lines checked > > NOTE: For some of the reported defects, checkpatch may be able to > mechanically convert to th

[PATCH 4.9 091/137] scripts/decode_stacktrace: only strip base path when a prefix of the path

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 67a28de47faa83585dd644bd4c31e5a1d9346c50 ] Running something like: decodecode vmlinux . leads to interested results where not only the leading "." gets stripped from the dis

[PATCH 4.9 076/137] fbdev: fbcon: Fix unregister crash when more than one framebuffer

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2122b40580dd9d0620398739c773d07a7b7939d0 ] When unregistering fbdev using unregister_framebuffer(), any bound console will unbind automatically. This is working fine if this is the on

[PATCH 4.9 075/137] igb: Fix an issue that PME is not enabled during runtime suspend

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 1fb3a7a75e2efcc83ef21f2434069cddd6fae6f5 ] I210 ethernet card doesn't wakeup when a cable gets plugged. It's because its PME is not set. Since commit 42eca2302146 ("PCI: Don't touch

[PATCH 4.9 078/137] pinctrl: meson: meson8b: fix the GPIO function for the GPIOAO pins

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 2b745ac3cceb8fc1d9985990c8241a821ea97e53 ] The GPIOAO pins (as well as the two exotic GPIO_BSD_EN and GPIO_TEST_N) only belong to the pin controller in the AO domain. With the current

[PATCH 4.9 067/137] cw1200: Fix concurrency use-after-free bugs in cw1200_hw_scan()

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 4f68ef64cd7feb1220232bd8f501d8aad340a099 ] The function cw1200_bss_info_changed() and cw1200_hw_scan() can be concurrently executed. The two functions both access a possible shared va

[PATCH 4.9 069/137] drbd: disconnect, if the wrong UUIDs are attached on a connected peer

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit b17b59602b6dcf8f97a7dc7bc489a48388d7063a ] With "on-no-data-accessible suspend-io", DRBD requires the next attach or connect to be to the very same data generation uuid tag it lost la

[PATCH 4.9 066/137] scsi: smartpqi: correct volume status

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 7ff44499bafbd376115f0bb6b578d980f56ee13b ] - fix race condition when a unit is deleted after an RLL, and before we have gotten the LV_STATUS page of the unit. - In this case we wi

[PATCH 4.9 065/137] scsi: smartpqi: correct host serial num for ssa

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit b2346b5030cf9458f30a84028d9fe904b8c942a7 ] Reviewed-by: Scott Benesh Reviewed-by: Ajish Koshy Reviewed-by: Murthy Bhat Reviewed-by: Mahesh Rajashekhara Reviewed-by: Dave Carroll

[PATCH 4.9 074/137] i40e: define proper net_device::neigh_priv_len

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 31389b53b3e0b535867af9090a5d19ec64768d55 ] Out of bound read reported by KASan. i40iw_net_event() reads unconditionally 16 bytes from neigh->primary_key while the memory allocated fo

[PATCH 4.9 071/137] drbd: Avoid Clang warning about pointless switch statment

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit a52c5a16cf19d8a85831bb1b915a221dd4ffae3c ] There are several warnings from Clang about no case statement matching the constant 0: In file included from drivers/block/drbd/drbd_receiv

Re: [PATCH 2/2] Drivers: hv: vmbus: Display nothing in sysfs if monitor_allocated not set

On Fri, Feb 08, 2019 at 02:32:09PM -0800, Stephen Hemminger wrote: > On Fri, 8 Feb 2019 05:01:12 -0500 > Kimberly Brown wrote: > > You are right, the current behavior is broken. > It would be good to add a description of under what conditions > monitor is not used. Is this some part of a project

[PATCH 4.9 064/137] Bluetooth: Fix unnecessary error message for HCI request completion

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 1629db9c75342325868243d6bca5853017d91cf8 ] In case a command which completes in Command Status was sent using the hci_cmd_send-family of APIs there would be a misleading error in the

[PATCH 4.9 059/137] KVM: s390: unregister debug feature on failing arch init

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 308c3e6673b012beecb96ef04cc65f4a0e7cdd99 ] Make sure the debug feature and its allocated resources get released upon unsuccessful architecture initialization. A related indication of

Re: [PATCH v3 1/2] media: uapi: Add H264 low-level decoder API compound controls.

Hi Maxime, A quick review below. Note that I am no expert on the codec details, so I leave that to others. I'm mainly concentrating on the structs, flags, etc. On 2/11/19 3:39 PM, Maxime Ripard wrote: > From: Pawel Osciak > > Stateless video codecs will require both the H264 metadata and slices

[PATCH 4.9 019/137] soc/tegra: Dont leak device tree node reference

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit 9eb40fa2cd2d1f6829e7b49bb22692f754b9cfe0 ] of_find_node_by_path() acquires a reference to the node returned by it and that reference needs to be dropped by its caller. soc_is_tegra()

[PATCH 4.9 016/137] ARM: OMAP2+: hwmod: Fix some section annotations

4.9-stable review patch. If anyone has any objections, please let me know. -- [ Upstream commit c10b26abeb53cabc1e6271a167d3f3d396ce0218 ] When building the kernel with Clang, the following section mismatch warnings appears: WARNING: vmlinux.o(.text+0x2d398): Section mismatch i

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