[PATCH 4.17 33/63] drm/nouveau: Use drm_connector_list_iter_* for iterating connectors

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Lyude Paul commit 22b76bbe089cd901f5260ecb9a3dc41f9edb97a0 upstream. Every codepath in nouveau that loops through the connector list currently does so using the old method, which is prone to r

[PATCH 4.17 39/63] lib/rhashtable: consider param->min_size when setting initial table size

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Davidlohr Bueso [ Upstream commit 107d01f5ba10f4162c38109496607eb197059064 ] rhashtable_init() currently does not take into account the user-passed min_size parameter unless param->nelem_hint

[PATCH 4.17 42/63] skbuff: Unconditionally copy pfmemalloc in __skb_clone()

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Stefano Brivio [ Upstream commit e78bfb0751d4e312699106ba7efbed2bab1a53ca ] Commit 8b7008620b84 ("net: Don't copy pfmemalloc flag in __copy_skb_header()") introduced a different handling for t

[PATCH 4.17 46/63] ptp: fix missing break in switch

4.17-stable review patch. If anyone has any objections, please let me know. -- From: "Gustavo A. R. Silva" [ Upstream commit 9ba8376ce1e2cbf4ce44f7e4bee1d0648e10d594 ] It seems that a *break* is missing in order to avoid falling through to the default case. Otherwise, checking

[PATCH 4.17 44/63] net/ipv6: Do not allow device only routes via the multipath API

4.17-stable review patch. If anyone has any objections, please let me know. -- From: David Ahern [ Upstream commit b5d2d75e079a918be686957b1a8d2f6c5cc95a0a ] Eric reported that reverting the patch that fixed and simplified IPv6 multipath routes means reverting back to invalid

[PATCH 4.17 45/63] net: phy: fix flag masking in __set_phy_supported

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Heiner Kallweit [ Upstream commit df8ed346d4a806a6eef2db5924285e839604b3f9 ] Currently also the pause flags are removed from phydev->supported because they're not included in PHY_DEFAULT_FEATU

[PATCH 4.17 40/63] net: diag: Dont double-free TCP_NEW_SYN_RECV sockets in tcp_abort

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Lorenzo Colitti [ Upstream commit acc2cf4e37174646a24cba42fa53c668b2338d4e ] When tcp_diag_destroy closes a TCP_NEW_SYN_RECV socket, it first frees it by calling inet_csk_reqsk_queue_drop_and_

[PATCH 4.17 48/63] rhashtable: add restart routine in rhashtable_free_and_destroy()

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Taehee Yoo [ Upstream commit 0026129c8629265bfe5079c1e017fa8543796d9f ] rhashtable_free_and_destroy() cancels re-hash deferred work then walks and destroys elements. at this moment, some eleme

[PATCH 4.17 21/63] ARC: mm: allow mprotect to make stack mappings executable

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Vineet Gupta commit 93312b6da4df31e4102ce5420e6217135a16c7ea upstream. mprotect(EXEC) was failing for stack mappings as default vm flags was missing MAYEXEC. This was triggered by glibc test

[PATCH 4.17 43/63] net/ipv4: Set oif in fib_compute_spec_dst

4.17-stable review patch. If anyone has any objections, please let me know. -- From: David Ahern [ Upstream commit e7372197e15856ec4ee66b668020a662994db103 ] Xin reported that icmp replies may not use the address on the device the echo request is received if the destination ad

[PATCH 4.17 41/63] net: Dont copy pfmemalloc flag in __copy_skb_header()

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Stefano Brivio [ Upstream commit 8b7008620b8452728cadead460a36f64ed78c460 ] The pfmemalloc flag indicates that the skb was allocated from the PFMEMALLOC reserves, and the flag is currently cop

[PATCH 4.17 60/63] alpha: fix osf_wait4() breakage

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit f88a333b44318643282b8acc92af90deda441f5e upstream. kernel_wait4() expects a userland address for status - it's only rusage that goes as a kernel one (and needs a copyout afterwa

Re: [PATCH] can: mpc5xxx_can: check of_iomap return before use

On 07/23/2018 01:57 PM, Nicholas Mc Guire wrote: > On Mon, Jul 23, 2018 at 01:37:05PM +0200, Marc Kleine-Budde wrote: >> On 07/09/2018 09:28 PM, Fabio Estevam wrote: >>> On Mon, Jul 9, 2018 at 4:16 PM, Nicholas Mc Guire wrote: of_iompa() can return NULL so that return needs to be checked and

[PATCH 4.17 55/63] net: aquantia: vlan unicast address list correct handling

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Igor Russkikh [ Upstream commit 94b3b542303f3055c326df74ef144a8a790d7d7f ] Setting up macvlan/macvtap networks over atlantic NIC results in no traffic over these networks because ndo_set_rx_mo

[PATCH 4.17 53/63] sctp: fix the issue that pathmtu may be set lower than MINSEGMENT

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Xin Long [ Upstream commit a65925475571953da12a9bc2082aec29d4e2c0e7 ] After commit b6c5734db070 ("sctp: fix the handling of ICMP Frag Needed for too small MTUs"), sctp_transport_update_pmtu wo

[PATCH 4.17 51/63] net: ip6_gre: get ipv6hdr after skb_cow_head()

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Prashant Bhole [ Upstream commit b7ed879425be371905d856410d19e9a42a62bcf3 ] A KASAN:use-after-free bug was found related to ip6-erspan while running selftests/net/ip6_gre_headroom.sh It happe

[PATCH 4.17 24/63] cpufreq: intel_pstate: Register when ACPI PCCH is present

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Rafael J. Wysocki commit 95d6c0857e54b788982746071130d822a795026b upstream. Currently, intel_pstate doesn't register if _PSS is not present on HP Proliant systems, because it expects the firmw

[PATCH 4.17 52/63] sctp: introduce sctp_dst_mtu

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Marcelo Ricardo Leitner [ Upstream commit 6ff0f871c20ec1769a481edca86f23c76b2b06d3 ] Which makes sure that the MTU respects the minimum value of SCTP_DEFAULT_MINSEGMENT and that it is correctl

[PATCH 4.17 19/63] ARC: Fix CONFIG_SWAP

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Brodkin commit 6e3761145a9ba3ce267c330b6bff51cf6a057b06 upstream. swap was broken on ARC due to silly copy-paste issue. We encode offset from swapcache page in __swp_entry() as (off <<

[PATCH 4.17 25/63] vfio/pci: Fix potential Spectre v1

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 0e714d27786ce1fb3efa9aac58abc096e68b1c2a upstream. info.index can be indirectly controlled by user-space, hence leading to a potential exploitation of the Spectre va

[PATCH 4.17 26/63] vfio/spapr: Use IOMMU pageshift rather than pagesize

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Kardashevskiy commit 1463edca6734d42ab4406fa2896e20b45478ea36 upstream. The size is always equal to 1 page so let's use this. Later on this will be used for other checks which use page

[PATCH 4.17 58/63] ipv6: make DAD fail with enhanced DAD when nonce length differs

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Sabrina Dubroca [ Upstream commit e66515999b627368892ccc9b3a13a506f2ea1357 ] Commit adc176c54722 ("ipv6 addrconf: Implemented enhanced DAD (RFC7527)") added enhanced DAD with a nonce length of

[PATCH 4.17 49/63] sch_fq_codel: zero q->flows_cnt when fq_codel_init fails

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Jacob Keller [ Upstream commit 83fe6b8709f65bc505b10235bd82ece12c4c5099 ] When fq_codel_init fails, qdisc_create_dflt will cleanup by using qdisc_destroy. This function calls the ->reset() op

[PATCH 4.17 27/63] stop_machine: Disable preemption when waking two stopper threads

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Isaac J. Manjarres commit 9fb8d5dc4b649dd190e1af4ead670753e71bf907 upstream. When cpu_stop_queue_two_works() begins to wake the stopper threads, it does so without preemption disabled, which l

[PATCH 4.17 50/63] tg3: Add higher cpu clock for 5762.

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Sanjeev Bansal [ Upstream commit 3a498606bb04af603a46ebde8296040b2de350d1 ] This patch has fix for TX timeout while running bi-directional traffic with 100 Mbps using 5762. Signed-off-by: San

[PATCH 4.17 22/63] mm: memcg: fix use after free in mem_cgroup_iter()

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Jing Xia commit 9f15bde671355c351cf20d9f879004b234353100 upstream. It was reported that a kernel crash happened in mem_cgroup_iter(), which can be triggered if the legacy cgroup-v1 non-hierarc

[PATCH 4.17 57/63] net: systemport: Fix CRC forwarding check for SYSTEMPORT Lite

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli [ Upstream commit 9e3bff923913729d76d87f0015848ee7b8ff7083 ] SYSTEMPORT Lite reversed the logic compared to SYSTEMPORT, the GIB_FCS_STRIP bit is set when the Ethernet FCS is s

[PATCH 4.17 23/63] mm/huge_memory.c: fix data loss when splitting a file pmd

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins commit e1f1b1572e8db87a56609fd05bef76f98f0e456a upstream. __split_huge_pmd_locked() must check if the cleared huge pmd was dirty, and propagate that to PageDirty: otherwise, data

[PATCH 4.17 54/63] hv_netvsc: Fix napi reschedule while receive completion is busy

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Haiyang Zhang [ Upstream commit 6b81b193b83e87da1ea13217d684b54fccf8ee8a ] If out ring is full temporarily and receive completion cannot go out, we may still need to reschedule napi if certain

[PATCH 4.17 56/63] net/mlx4_en: Dont reuse RX page when XDP is set

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Saeed Mahameed [ Upstream commit 432e629e56432064761be63bcd5e263c0920430d ] When a new rx packet arrives, the rx path will decide whether to reuse the remainder of the page or not according to

Re: iwlwifi problem with iommu/intel-iommu: Enable CONFIG_DMA_DIRECT_OPS=y and clean up intel_{alloc,free}_coherent()

Hi, any hope to see this backported to 4.17.X as well? Just to avoid to revert that commit at every new release :) Many thanks! Il giorno gio 5 lug 2018 alle ore 21:31 Christoph Hellwig ha scritto: > On Mon, Jul 02, 2018 at 08:23:00PM +0200, Fabio Coatti wrote: > > Yep, it does. I issued a > >

[PATCH 4.17 28/63] powerpc/powernv: Fix save/restore of SPRG3 on entry/exit from stop (idle)

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Gautham R. Shenoy commit b03897cf318dfc47de33a7ecbc7655584266f034 upstream. On 64-bit servers, SPRN_SPRG3 and its userspace read-only mirror SPRN_USPRG3 are used as userspace VDSO write and re

[PATCH 4.14 01/44] scsi: sd_zbc: Fix variable type and bogus comment

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Damien Le Moal commit f13cff6c25bd8986627365346d123312ee7baa78 upstream. Fix the description of sd_zbc_check_zone_size() to correctly explain that the returned value is a number of device bloc

[PATCH 4.14 10/44] ARCv2: [plat-hsdk]: Save accl reg pair by default

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Vineet Gupta commit af1fc5baa724c63ce1733dfcf855bad5ef6078e3 upstream. This manifsted as strace segfaulting on HSDK because gcc was targetting the accumulator registers as GPRs, which kernek w

[PATCH 4.14 12/44] ARC: configs: Remove CONFIG_INITRAMFS_SOURCE from defconfigs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Brodkin commit 64234961c145606b36eaa82c47b11be842b21049 upstream. We used to have pre-set CONFIG_INITRAMFS_SOURCE with local path to intramfs in ARC defconfigs. This was quite convenien

[PATCH 4.17 61/63] drm_mode_create_lease_ioctl(): fix open-coded filp_clone_open()

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit b4e7a7a88b5d060650094b8d3454bc521d669f6a upstream. Failure of ->open() should *not* be followed by fput(). Fixed by using filp_clone_open(), which gets the cleanups right. Cc:

[PATCH 4.17 63/63] xhci: Fix perceived dead host due to runtime suspend race with event handler

4.17-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 229bc19fd7aca4f37964af06e3583c1c8f36b5d6 upstream. Don't rely on event interrupt (EINT) bit alone to detect pending port change in resume. If no change event is detected t

[PATCH 4.14 11/44] ARC: Fix CONFIG_SWAP

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Brodkin commit 6e3761145a9ba3ce267c330b6bff51cf6a057b06 upstream. swap was broken on ARC due to silly copy-paste issue. We encode offset from swapcache page in __swp_entry() as (off <<

[PATCH 4.14 17/44] vfio/pci: Fix potential Spectre v1

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 0e714d27786ce1fb3efa9aac58abc096e68b1c2a upstream. info.index can be indirectly controlled by user-space, hence leading to a potential exploitation of the Spectre va

[PATCH 4.14 14/44] mm: memcg: fix use after free in mem_cgroup_iter()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Jing Xia commit 9f15bde671355c351cf20d9f879004b234353100 upstream. It was reported that a kernel crash happened in mem_cgroup_iter(), which can be triggered if the legacy cgroup-v1 non-hierarc

[PATCH 4.14 16/44] cpufreq: intel_pstate: Register when ACPI PCCH is present

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Rafael J. Wysocki commit 95d6c0857e54b788982746071130d822a795026b upstream. Currently, intel_pstate doesn't register if _PSS is not present on HP Proliant systems, because it expects the firmw

[PATCH 4.14 13/44] ARC: mm: allow mprotect to make stack mappings executable

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Vineet Gupta commit 93312b6da4df31e4102ce5420e6217135a16c7ea upstream. mprotect(EXEC) was failing for stack mappings as default vm flags was missing MAYEXEC. This was triggered by glibc test

[PATCH 4.14 15/44] mm/huge_memory.c: fix data loss when splitting a file pmd

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins commit e1f1b1572e8db87a56609fd05bef76f98f0e456a upstream. __split_huge_pmd_locked() must check if the cleared huge pmd was dirty, and propagate that to PageDirty: otherwise, data

[PATCH 4.14 19/44] stop_machine: Disable preemption when waking two stopper threads

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Isaac J. Manjarres commit 9fb8d5dc4b649dd190e1af4ead670753e71bf907 upstream. When cpu_stop_queue_two_works() begins to wake the stopper threads, it does so without preemption disabled, which l

[PATCH 4.14 22/44] drm/nouveau: Avoid looping through fake MST connectors

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Lyude Paul commit 37afe55b4ae0600deafe7c0e0e658593c4754f1b upstream. When MST and atomic were introduced to nouveau, another structure that could contain a drm_connector embedded within it was

[PATCH 4.14 18/44] vfio/spapr: Use IOMMU pageshift rather than pagesize

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Kardashevskiy commit 1463edca6734d42ab4406fa2896e20b45478ea36 upstream. The size is always equal to 1 page so let's use this. Later on this will be used for other checks which use page

[PATCH 4.14 21/44] drm/nouveau: Use drm_connector_list_iter_* for iterating connectors

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Lyude Paul commit 22b76bbe089cd901f5260ecb9a3dc41f9edb97a0 upstream. Every codepath in nouveau that loops through the connector list currently does so using the old method, which is prone to r

[PATCH 4.14 26/44] ipv6: ila: select CONFIG_DST_CACHE

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Arnd Bergmann [ Upstream commit 83ed7d1fe2d2d4a11b30660dec20168bb473d9c1 ] My randconfig builds came across an old missing dependency for ILA: ERROR: "dst_cache_set_ip6" [net/ipv6/ila/ila.ko]

[PATCH 4.14 27/44] lib/rhashtable: consider param->min_size when setting initial table size

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Davidlohr Bueso [ Upstream commit 107d01f5ba10f4162c38109496607eb197059064 ] rhashtable_init() currently does not take into account the user-passed min_size parameter unless param->nelem_hint

[PATCH 4.14 25/44] ipv6: fix useless rol32 call on hash

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King [ Upstream commit 169dc027fb02492ea37a0575db6a658cf922b854 ] The rol32 call is currently rotating hash but the rol'd value is being discarded. I believe the current code is inco

[PATCH 4.14 24/44] ipv4: Return EINVAL when ping_group_range sysctl doesnt map to user ns

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tyler Hicks [ Upstream commit 70ba5b6db96ff7324b8cfc87e0d0383cf59c9677 ] The low and high values of the net.ipv4.ping_group_range sysctl were being silently forced to the default disabled stat

[PATCH 4.14 35/44] tg3: Add higher cpu clock for 5762.

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sanjeev Bansal [ Upstream commit 3a498606bb04af603a46ebde8296040b2de350d1 ] This patch has fix for TX timeout while running bi-directional traffic with 100 Mbps using 5762. Signed-off-by: San

[PATCH 4.14 37/44] net/mlx4_en: Dont reuse RX page when XDP is set

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Saeed Mahameed [ Upstream commit 432e629e56432064761be63bcd5e263c0920430d ] When a new rx packet arrives, the rx path will decide whether to reuse the remainder of the page or not according to

[PATCH 4.14 28/44] net: diag: Dont double-free TCP_NEW_SYN_RECV sockets in tcp_abort

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Lorenzo Colitti [ Upstream commit acc2cf4e37174646a24cba42fa53c668b2338d4e ] When tcp_diag_destroy closes a TCP_NEW_SYN_RECV socket, it first frees it by calling inet_csk_reqsk_queue_drop_and_

[PATCH 4.14 30/44] skbuff: Unconditionally copy pfmemalloc in __skb_clone()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Stefano Brivio [ Upstream commit e78bfb0751d4e312699106ba7efbed2bab1a53ca ] Commit 8b7008620b84 ("net: Don't copy pfmemalloc flag in __copy_skb_header()") introduced a different handling for t

[PATCH 4.14 38/44] net: systemport: Fix CRC forwarding check for SYSTEMPORT Lite

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli [ Upstream commit 9e3bff923913729d76d87f0015848ee7b8ff7083 ] SYSTEMPORT Lite reversed the logic compared to SYSTEMPORT, the GIB_FCS_STRIP bit is set when the Ethernet FCS is s

[PATCH 4.14 36/44] hv_netvsc: Fix napi reschedule while receive completion is busy

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Haiyang Zhang [ Upstream commit 6b81b193b83e87da1ea13217d684b54fccf8ee8a ] If out ring is full temporarily and receive completion cannot go out, we may still need to reschedule napi if certain

[PATCH 4.14 31/44] net/ipv4: Set oif in fib_compute_spec_dst

4.14-stable review patch. If anyone has any objections, please let me know. -- From: David Ahern [ Upstream commit e7372197e15856ec4ee66b668020a662994db103 ] Xin reported that icmp replies may not use the address on the device the echo request is received if the destination ad

[PATCH 4.14 33/44] ptp: fix missing break in switch

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Gustavo A. R. Silva" [ Upstream commit 9ba8376ce1e2cbf4ce44f7e4bee1d0648e10d594 ] It seems that a *break* is missing in order to avoid falling through to the default case. Otherwise, checking

[PATCH 4.14 04/44] x86/events/intel/ds: Fix bts_interrupt_threshold alignment

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins commit 2c991e408df6a407476dbc453d725e1e975479e7 upstream. Markus reported that BTS is sporadically missing the tail of the trace in the perf_event data buffer: [decode error (1):

[PATCH 4.14 29/44] net: Dont copy pfmemalloc flag in __copy_skb_header()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Stefano Brivio [ Upstream commit 8b7008620b8452728cadead460a36f64ed78c460 ] The pfmemalloc flag indicates that the skb was allocated from the PFMEMALLOC reserves, and the flag is currently cop

[PATCH 4.14 32/44] net: phy: fix flag masking in __set_phy_supported

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Heiner Kallweit [ Upstream commit df8ed346d4a806a6eef2db5924285e839604b3f9 ] Currently also the pause flags are removed from phydev->supported because they're not included in PHY_DEFAULT_FEATU

Re: [PATCH v1 0/2] mm/kdump: exclude reserved pages in dumps

On Mon 23-07-18 13:45:18, Vlastimil Babka wrote: > On 07/20/2018 02:34 PM, David Hildenbrand wrote: > > Dumping tools (like makedumpfile) right now don't exclude reserved pages. > > So reserved pages might be access by dump tools although nobody except > > the owner should touch them. > > Are you

[PATCH 4.14 39/44] ipv6: make DAD fail with enhanced DAD when nonce length differs

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Sabrina Dubroca [ Upstream commit e66515999b627368892ccc9b3a13a506f2ea1357 ] Commit adc176c54722 ("ipv6 addrconf: Implemented enhanced DAD (RFC7527)") added enhanced DAD with a nonce length of

[PATCH 4.9 09/28] mm: memcg: fix use after free in mem_cgroup_iter()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jing Xia commit 9f15bde671355c351cf20d9f879004b234353100 upstream. It was reported that a kernel crash happened in mem_cgroup_iter(), which can be triggered if the legacy cgroup-v1 non-hierarch

[PATCH 4.14 43/44] powerpc/powernv: Fix save/restore of SPRG3 on entry/exit from stop (idle)

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Gautham R. Shenoy commit b03897cf318dfc47de33a7ecbc7655584266f034 upstream. On 64-bit servers, SPRN_SPRG3 and its userspace read-only mirror SPRN_USPRG3 are used as userspace VDSO write and re

[PATCH 4.9 00/28] 4.9.115-stable review

This is the start of the stable review cycle for the 4.9.115 release. There are 28 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 Wed Jul 25 12:24:13 UTC 2018. Anything receiv

[PATCH 4.14 44/44] xhci: Fix perceived dead host due to runtime suspend race with event handler

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 229bc19fd7aca4f37964af06e3583c1c8f36b5d6 upstream. Don't rely on event interrupt (EINT) bit alone to detect pending port change in resume. If no change event is detected t

[PATCH 4.9 03/28] x86/MCE: Remove min interval polling limitation

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Dewet Thibaut commit fbdb328c6bae0a7c78d75734a738b66b86dffc96 upstream. commit b3b7c4795c ("x86/MCE: Serialize sysfs changes") introduced a min interval limitation when setting the check interv

[PATCH 4.14 00/44] 4.14.58-stable review

This is the start of the stable review cycle for the 4.14.58 release. There are 44 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 Wed Jul 25 12:24:22 UTC 2018. Anything receiv

[PATCH 4.14 07/44] ALSA: rawmidi: Change resized buffers atomically

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Takashi Iwai commit 39675f7a7c7e7702f7d5341f1e0d01db746543a0 upstream. The SNDRV_RAWMIDI_IOCTL_PARAMS ioctl may resize the buffers and the current code is racy. For example, the sequencer cli

[PATCH 4.9 08/28] ARC: configs: Remove CONFIG_INITRAMFS_SOURCE from defconfigs

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Brodkin commit 64234961c145606b36eaa82c47b11be842b21049 upstream. We used to have pre-set CONFIG_INITRAMFS_SOURCE with local path to intramfs in ARC defconfigs. This was quite convenient

[PATCH 4.9 07/28] ARC: mm: allow mprotect to make stack mappings executable

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Vineet Gupta commit 93312b6da4df31e4102ce5420e6217135a16c7ea upstream. mprotect(EXEC) was failing for stack mappings as default vm flags was missing MAYEXEC. This was triggered by glibc test s

[PATCH 4.9 05/28] ALSA: rawmidi: Change resized buffers atomically

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Takashi Iwai commit 39675f7a7c7e7702f7d5341f1e0d01db746543a0 upstream. The SNDRV_RAWMIDI_IOCTL_PARAMS ioctl may resize the buffers and the current code is racy. For example, the sequencer clie

[PATCH 4.9 22/28] tg3: Add higher cpu clock for 5762.

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Sanjeev Bansal [ Upstream commit 3a498606bb04af603a46ebde8296040b2de350d1 ] This patch has fix for TX timeout while running bi-directional traffic with 100 Mbps using 5762. Signed-off-by: Sanj

[PATCH 4.9 04/28] fat: fix memory allocation failure handling of match_strdup()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: OGAWA Hirofumi commit 35033ab988c396ad7bce3b6d24060c16a9066db8 upstream. In parse_options(), if match_strdup() failed, parse_options() leaves opts->iocharset in unexpected state (i.e. still po

[PATCH 4.9 06/28] ARC: Fix CONFIG_SWAP

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alexey Brodkin commit 6e3761145a9ba3ce267c330b6bff51cf6a057b06 upstream. swap was broken on ARC due to silly copy-paste issue. We encode offset from swapcache page in __swp_entry() as (off <<

[PATCH 4.9 20/28] ptp: fix missing break in switch

4.9-stable review patch. If anyone has any objections, please let me know. -- From: "Gustavo A. R. Silva" [ Upstream commit 9ba8376ce1e2cbf4ce44f7e4bee1d0648e10d594 ] It seems that a *break* is missing in order to avoid falling through to the default case. Otherwise, checking

[PATCH 4.14 41/44] alpha: fix osf_wait4() breakage

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit f88a333b44318643282b8acc92af90deda441f5e upstream. kernel_wait4() expects a userland address for status - it's only rusage that goes as a kernel one (and needs a copyout afterwa

[PATCH 4.14 42/44] cxl_getfile(): fix double-iput() on alloc_file() failures

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Al Viro commit d202797f480c0e5918e7642d6716cdc62b3ab5c9 upstream. Doing iput() after path_put() is wrong. Cc: sta...@vger.kernel.org Acked-by: Linus Torvalds Signed-off-by: Al Viro Signed-o

[PATCH 4.14 05/44] x86/MCE: Remove min interval polling limitation

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Dewet Thibaut commit fbdb328c6bae0a7c78d75734a738b66b86dffc96 upstream. commit b3b7c4795c ("x86/MCE: Serialize sysfs changes") introduced a min interval limitation when setting the check inter

[PATCH 4.14 08/44] ALSA: hda/realtek - Add Panasonic CF-SZ6 headset jack quirk

4.14-stable review patch. If anyone has any objections, please let me know. -- From: YOKOTA Hiroshi commit 0fca97a29b83e3f315c14ed2372cfd0f9ee0a006 upstream. This adds some required quirk when uses headset or headphone on Panasonic CF-SZ6. Signed-off-by: YOKOTA Hiroshi Cc:

[PATCH 4.14 06/44] fat: fix memory allocation failure handling of match_strdup()

4.14-stable review patch. If anyone has any objections, please let me know. -- From: OGAWA Hirofumi commit 35033ab988c396ad7bce3b6d24060c16a9066db8 upstream. In parse_options(), if match_strdup() failed, parse_options() leaves opts->iocharset in unexpected state (i.e. still p

[PATCH 4.14 40/44] net: usb: asix: replace mii_nway_restart in resume path

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Couzens [ Upstream commit 5c968f48021a9b3faa61ac2543cfab32461c0e05 ] mii_nway_restart is not pm aware which results in a rtnl deadlock. Implement mii_nway_restart manual by setting B

[PATCH 4.14 09/44] ALSA: hda: add mute led support for HP ProBook 455 G5

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Po-Hsu Lin commit 9a6249d2a145226ec1b294116fcb08744cf7ab56 upstream. Audio mute led does not work on HP ProBook 455 G5, this can be fixed by using CXT_FIXUP_MUTE_LED_GPIO to support it. BugLi

[PATCH 4.9 11/28] vfio/pci: Fix potential Spectre v1

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Gustavo A. R. Silva commit 0e714d27786ce1fb3efa9aac58abc096e68b1c2a upstream. info.index can be indirectly controlled by user-space, hence leading to a potential exploitation of the Spectre var

[PATCH 4.9 24/28] net: Dont copy pfmemalloc flag in __copy_skb_header()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stefano Brivio [ Upstream commit 8b7008620b8452728cadead460a36f64ed78c460 ] The pfmemalloc flag indicates that the skb was allocated from the PFMEMALLOC reserves, and the flag is currently copi

[PATCH 4.9 17/28] net: diag: Dont double-free TCP_NEW_SYN_RECV sockets in tcp_abort

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Lorenzo Colitti [ Upstream commit acc2cf4e37174646a24cba42fa53c668b2338d4e ] When tcp_diag_destroy closes a TCP_NEW_SYN_RECV socket, it first frees it by calling inet_csk_reqsk_queue_drop_and_a

[PATCH 4.9 16/28] lib/rhashtable: consider param->min_size when setting initial table size

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Davidlohr Bueso [ Upstream commit 107d01f5ba10f4162c38109496607eb197059064 ] rhashtable_init() currently does not take into account the user-passed min_size parameter unless param->nelem_hint i

[PATCH 4.9 18/28] net/ipv4: Set oif in fib_compute_spec_dst

4.9-stable review patch. If anyone has any objections, please let me know. -- From: David Ahern [ Upstream commit e7372197e15856ec4ee66b668020a662994db103 ] Xin reported that icmp replies may not use the address on the device the echo request is received if the destination add

[PATCH 4.9 19/28] net: phy: fix flag masking in __set_phy_supported

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Heiner Kallweit [ Upstream commit df8ed346d4a806a6eef2db5924285e839604b3f9 ] Currently also the pause flags are removed from phydev->supported because they're not included in PHY_DEFAULT_FEATUR

Re: [PATCH v2 5/6] 9p: Use a slab for allocating requests

On Wed, 18 Jul 2018 12:05:54 +0200 Dominique Martinet wrote: > +Cc Greg, I could use your opinion on this if you have a moment. > Hi Dominique, The patch is quite big and I'm not sure I can find time to review it carefully, but I'll try to help anyway. > Matthew Wilcox wrote on Wed, Jul 11, 2

Re: [PATCH v2] tg: show the sum wait time of an task group

On 2018/7/23 下午5:31, Peter Zijlstra wrote: On Wed, Jul 04, 2018 at 11:27:27AM +0800, 王贇 wrote: @@ -6788,6 +6790,12 @@ static int cpu_cfs_stat_show(struct seq_file *sf, void *v) seq_printf(sf, "nr_throttled %d\n", cfs_b->nr_throttled); seq_printf(sf, "throttled_time %llu\n",

[PATCH 4.9 26/28] xhci: Fix perceived dead host due to runtime suspend race with event handler

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Mathias Nyman commit 229bc19fd7aca4f37964af06e3583c1c8f36b5d6 upstream. Don't rely on event interrupt (EINT) bit alone to detect pending port change in resume. If no change event is detected th

[PATCH 4.9 15/28] ipv6: fix useless rol32 call on hash

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Colin Ian King [ Upstream commit 169dc027fb02492ea37a0575db6a658cf922b854 ] The rol32 call is currently rotating hash but the rol'd value is being discarded. I believe the current code is incor

[PATCH 4.9 28/28] block: do not use interruptible wait anywhere

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Alan Jenkins commit 1dc3039bc87ae7d19a990c3ee71cfd8a9068f428 upstream. When blk_queue_enter() waits for a queue to unfreeze, or unset the PREEMPT_ONLY flag, do not allow it to be interrupted by

[PATCH 4.9 10/28] mm/huge_memory.c: fix data loss when splitting a file pmd

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hugh Dickins commit e1f1b1572e8db87a56609fd05bef76f98f0e456a upstream. __split_huge_pmd_locked() must check if the cleared huge pmd was dirty, and propagate that to PageDirty: otherwise, data m

[PATCH 4.9 25/28] skbuff: Unconditionally copy pfmemalloc in __skb_clone()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Stefano Brivio [ Upstream commit e78bfb0751d4e312699106ba7efbed2bab1a53ca ] Commit 8b7008620b84 ("net: Don't copy pfmemalloc flag in __copy_skb_header()") introduced a different handling for th

[PATCH 4.9 14/28] ipv4: Return EINVAL when ping_group_range sysctl doesnt map to user ns

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tyler Hicks [ Upstream commit 70ba5b6db96ff7324b8cfc87e0d0383cf59c9677 ] The low and high values of the net.ipv4.ping_group_range sysctl were being silently forced to the default disabled state

[PATCH 4.9 27/28] xprtrdma: Return -ENOBUFS when no pages are available

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Chuck Lever commit a8f688ec437dc2045cc8f0c89fe877d5803850da upstream. The use of -EAGAIN in rpcrdma_convert_iovs() is a latent bug: the transport never calls xprt_write_space() when more pages

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