[PATCH v3 2/2] Protected O_CREAT open in sticky directories

Disallows O_CREAT open missing the O_EXCL flag, in world or group writable directories, even if the file doesn't exist yet. With few exceptions (e.g. shared lock files based on flock()) if a program tries to open a file, in a sticky directory, with the O_CREAT flag and without the O_EXCL, it

[PATCH v3 0/2] Restrict dangerous open in sticky directories

This patch-set introduces two separate features aimed at restricting dangerous open in world or group writable sticky directories. The purpose is to prevent exploitable bugs in user-space programs that don't access sticky directories in the proper way. The first patch prevents the O_CREAT open of

[PATCH v3 1/2] Protected FIFOs and regular files

Disallows open of FIFOs or regular files not owned by the user in world writable sticky directories, unless the owner is the same as that of the directory or the file is opened without the O_CREAT flag. The purpose is to make data spoofing attacks harder. This protection can be turned on and off

Re: [PATCHv3 2/2] x86/selftests: Add test for mapping placement for 5-level paging

On Wed, Nov 22, 2017 at 11:11:36AM +0530, Aneesh Kumar K.V wrote: > "Kirill A. Shutemov" writes: > > > With 5-level paging, we have 56-bit virtual address space available for > > userspace. But we don't want to expose userspace to addresses above > > 47-bits,

Re: 答复: [PATCH v5,1/2] misc: rtsx: Move Realtek Card Reader Driver to misc

On Wed, Nov 22, 2017 at 4:24 AM, 冯锐 wrote: > Dear all: > > I checked the file ".config", I found " CONFIG_MMC_REALTEK_USB=y " but its > dependence MISC_RTSX_USB is not selected, so compile errors occurred. > What should I do to fix it? The problem is this bit in the

Re: [PATCH v2 1/3] media: V3s: Add support for Allwinner CSI.

Hi, On Wed, Nov 22, 2017 at 09:33:06AM +0800, Yong wrote: > > On Thu, Jul 27, 2017 at 01:01:35PM +0800, Yong Deng wrote: > > > Allwinner V3s SoC have two CSI module. CSI0 is used for MIPI interface > > > and CSI1 is used for parallel interface. This is not documented in > > > datasheet but by

[PATCH] f2fs: obsolete free nid list approach

Previously, we use free nid list to manage free nid entry, so during nid allocation, we can just pick up one entry from list header, which has quite low overhead. But sadly, during initialization of free nid list, we should do lookup combining with lots of different inner caches, including NAT

[PATCH 4.13 00/35] 4.13.16-stable review

This is the start of the stable review cycle for the 4.13.16 release. There are 35 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 Fri Nov 24 10:11:25 UTC 2017. Anything

[PATCH 4.14 05/18] fealnx: Fix building error on MIPS

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Huacai Chen [ Upstream commit cc54c1d32e6a4bb3f116721abf900513173e4d02 ] This patch try to fix the building error on MIPS. The reason is MIPS has already defined the LONG

[PATCH 4.14 06/18] net/sctp: Always set scope_id in sctp_inet6_skb_msgname

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Eric W. Biederman" [ Upstream commit 7c8a61d9ee1df0fb4747879fa67a99614eb62fec ] Alexandar Potapenko while testing the kernel with KMSAN and syzkaller discovered that

[PATCH 4.13 04/35] net: systemport: Correct IPG length settings

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Florian Fainelli [ Upstream commit 93824c80bf47ebe087414b3a40ca0ff9aab7d1fb ] Due to a documentation mistake, the IPG length was set to 0x12 while it should have been

[PATCH 4.13 06/35] l2tp: dont use l2tp_tunnel_find() in l2tp_ip and l2tp_ip6

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Guillaume Nault [ Upstream commit 8f7dc9ae4a7aece9fbc3e6637bdfa38b36bcdf09 ] Using l2tp_tunnel_find() in l2tp_ip_recv() is wrong for two reasons: * It doesn't take a

[PATCH 4.13 34/35] x86/cpu/amd: Derive L3 shared_cpu_map from cpu_llc_shared_mask

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Suravee Suthikulpanit commit 2b83809a5e6d619a780876fcaf68cdc42b50d28c upstream. For systems with X86_FEATURE_TOPOEXT, current logic uses the APIC ID to

[PATCH 4.14 01/18] bio: ensure __bio_clone_fast copies bi_partno

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Michael Lyle commit 62530ed8b1d07a45dec94d46e521c0c6c2d476e6 upstream. A new field was introduced in 74d46992e0d9, bi_partno, instead of using bdev->bd_contains and encoding

[PATCH 4.13 33/35] mm/page_ext.c: check if page_ext is not prepared

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Jaewon Kim commit e492080e640c2d1235ddf3441cae634cfffef7e1 upstream. online_page_ext() and page_ext_init() allocate page_ext for each section, but they do not

[PATCH 4.13 35/35] coda: fix kernel memory exposure attempt in fsync

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Jan Harkes commit d337b66a4c52c7b04eec661d86c2ef6e168965a2 upstream. When an application called fsync on a file in Coda a small request with just the file identifier was

[PATCH 4.14 03/18] vxlan: fix the issue that neigh proxy blocks all icmpv6 packets

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Xin Long [ Upstream commit 8bff3685a4bbf175a96bc6a528f13455d8d38244 ] Commit f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport header offset") removed

[PATCH 4.14 02/18] af_netlink: ensure that NLMSG_DONE never fails in dumps

4.14-stable review patch. If anyone has any objections, please let me know. -- From: "Jason A. Donenfeld" [ Upstream commit 0642840b8bb008528dbdf929cec9f65ac4231ad0 ] The way people generally use netlink_dump is that they fill in the skb as much as possible,

[PATCH 4.13 31/35] ipmi: fix unsigned long underflow

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Corey Minyard commit 392a17b10ec4320d3c0e96e2a23ebaad1123b989 upstream. When I set the timeout to a specific value such as 500ms, the timeout event will not happen in

[PATCH 4.13 30/35] ocfs2: should wait dio before inode lock in ocfs2_setattr()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: alex chen commit 28f5a8a7c033cbf3e32277f4cc9c6afd74f05300 upstream. we should wait dio requests to finish before inode lock in ocfs2_setattr(), otherwise the following

Re: objtool - what if I want to clobber rbp?

Hi Josh, On Wed, Nov 22, 2017 at 4:31 AM, Josh Poimboeuf wrote: > - Make your feature conflict with CONFIG_FRAME_POINTER on x86_64. The > ORC unwinder is now the default anyway for 4.15, and we renamed the > configs, so most people will be actively switching to ORC. >

[PATCH 4.13 03/35] tcp: do not mangle skb->cb[] in tcp_make_synack()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 3b11775033dc87c3d161996c54507b15ba26414a ] Christoph Paasch sent a patch to address the following issue : tcp_make_synack() is leaving

Re: [PATCH v1 3/9] perf util: Reconstruct rblist for supporting per-thread shadow stats

On Wed, Nov 22, 2017 at 09:29:26AM +0800, Jin, Yao wrote: > > > On 11/21/2017 11:17 PM, Jiri Olsa wrote: > > On Mon, Nov 20, 2017 at 10:43:38PM +0800, Jin Yao wrote: > > > > SNIP > > > > > +static void init_saved_rblist(struct rblist *rblist) > > > +{ > > > + rblist__init(rblist); > > > +

Re: [PATCH] crypto: arm64/aes - do not call crypto_unregister_skcipher twice on error

Hello Corentin, On 22 November 2017 at 08:08, Corentin Labbe wrote: > When a cipher fail fails > to register in aes_init(), the error path go thought goes through > aes_exit() then crypto_unregister_skciphers(). > Since aes_exit calls also crypto_unregister_skcipher,

Re: [PATCH] mm: migrate: fix an incorrect call of prep_transhuge_page()

On Mon 20-11-17 21:18:55, Zi Yan wrote: > From: Zi Yan > > In [1], Andrea reported that during memory hotplug/hot remove > prep_transhuge_page() is called incorrectly on non-THP pages for > migration, when THP is on but THP migration is not enabled. > This leads to a bad

Re: [PATCH v2] mm: show total hugetlb memory consumption in /proc/meminfo

On Tue 21-11-17 16:27:38, Mike Kravetz wrote: > On 11/21/2017 11:59 AM, Roman Gushchin wrote: [...] > > What we can do, is to rename "count" into "nr_huge_pages", like: > > > > for_each_hstate(h) { > > unsigned long nr_huge_pages = h->nr_huge_pages; > > > > total +=

Re: [tegra186]: emmc resume failing after booting from snapshot image

The upstream kernel currently has no core rail suspend support (LP0/SC7) on Tegras - in general the downstream kernel (used e.g. in L4T) is the reference that has the most functionality on Tegra. IIRC the MMC subsystem and Tegra MMC driver between upstream and downstream are currently quite

Re: [PATCH 12/31] nds32: Device specific operations

2017-11-11 0:14 GMT+08:00 Arnd Bergmann : > Could you move ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt > out of that #ifdef, or would that break other architectures? > It seems ok. I just tried arm64, x86 and nds32. #endif /* CONFIG_MMU */ #ifndef ioremap_nocache void __iomem

[PATCH 4.13 17/35] af_netlink: ensure that NLMSG_DONE never fails in dumps

4.13-stable review patch. If anyone has any objections, please let me know. -- From: "Jason A. Donenfeld" [ Upstream commit 0642840b8bb008528dbdf929cec9f65ac4231ad0 ] The way people generally use netlink_dump is that they fill in the skb as much as possible,

[PATCH 4.13 16/35] net/mlx5e: Set page to null in case dma mapping fails

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Inbar Karmy [ Upstream commit 2e50b2619538ea0224c037f6fa746023089e0654 ] Currently, when dma mapping fails, put_page is called, but the page is not set to null. Later,

[PATCH 4.13 20/35] sctp: do not peel off an assoc from one netns to another one

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Xin Long [ Upstream commit df80cd9b28b9ebaa284a41df611dbf3a2d05ca74 ] Now when peeling off an association to the sock in another netns, all transports in this assoc are

[PATCH 4.13 13/35] tcp: fix tcp_fastretrans_alert warning

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Yuchung Cheng [ Upstream commit 0eb96bf754d7fa6635aa0b0f6650c74b8a6b1cc9 ] This patch fixes the cause of an WARNING indicatng TCP has pending retransmission in Open state

[PATCH 3.18 02/12] net/sctp: Always set scope_id in sctp_inet6_skb_msgname

3.18-stable review patch. If anyone has any objections, please let me know. -- From: "Eric W. Biederman" [ Upstream commit 7c8a61d9ee1df0fb4747879fa67a99614eb62fec ] Alexandar Potapenko while testing the kernel with KMSAN and syzkaller discovered that

[rcu:rcu/dev 62/62] kernel/rcu/rcuperf.c:649:32: sparse: too many arguments for function torture_init_begin

tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/dev head: b151f93a71fc9fecb560e823a92402d882516483 commit: b151f93a71fc9fecb560e823a92402d882516483 [62/62] torture: Eliminate torture_runnable reproduce: # apt-get install sparse git checkout

Re: [PATCH v1 4/9] perf util: Update and print per-thread shadow stats

On Wed, Nov 22, 2017 at 11:10:37AM +0800, Jin, Yao wrote: > > > On 11/21/2017 11:18 PM, Jiri Olsa wrote: > > On Mon, Nov 20, 2017 at 10:43:39PM +0800, Jin Yao wrote: > > > > SNIP > > > > > if (num == 0) > > > diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c > > > index

Re: Linux & FAT32 label

On Monday 20 November 2017 12:12:56 Karel Zak wrote: > On Sun, Nov 19, 2017 at 01:44:40PM +0100, Pali Rohár wrote: > > On Thursday 09 November 2017 22:21:31 Pali Rohár wrote: > > > So from all tests and discussion I would propose new unification: > > > > > > 1. Read label only from the root

Re: [RFC PATCH] tpm: don't return -EINVAL if TPM command validation fails

On 11/21/2017 09:29 PM, Roberts, William C wrote: [snip] >>> >>> Do you agree with Jason's suggestion to send a synthesized TPM command >>> in the that the command isn't supported? >> >> Nope. > > We should update the elf loader to make sure that ELF files don't contain > Incorrect

Re: [PATCH v6 26/37] tracing: Add 'onmatch' hist trigger action support

On Fri, Nov 17, 2017 at 02:33:05PM -0600, Tom Zanussi wrote: > Add an 'onmatch(matching.event).(param list)' > hist trigger action which is invoked with the set of variables or > event fields named in the 'param list'. The result is the generation > of a synthetic event that consists of the

Re: [RFC] doc: add maintainer book

On Wed, Nov 22, 2017 at 09:39:39AM +1100, Tobin C. Harding wrote: > There is currently very little documentation in the kernel on maintainer > level tasks. In particular there are no documents on creating pull > requests to submit to Linus. > > Quoting Greg Kroah-Hartman on LKML: > > Anyway,

[PATCH 4.9 03/25] tcp: do not mangle skb->cb[] in tcp_make_synack()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 3b11775033dc87c3d161996c54507b15ba26414a ] Christoph Paasch sent a patch to address the following issue : tcp_make_synack() is leaving

[PATCH 4.13 01/35] tcp_nv: fix division by zero in tcpnv_acked()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Konstantin Khlebnikov [ Upstream commit 4eebff27ca4182bbf5f039dd60d79e2d7c0a707e ] Average RTT could become zero. This happened in real life at least twice. This

[PATCH 4.9 04/25] netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ye Yin [ Upstream commit 2b5ec1a5f9738ee7bf8f5ec0526e75e00362c48f ] When run ipvs in two different network namespace at the same host, and one ipvs transport network

[PATCH 4.13 12/35] tcp: gso: avoid refcount_t warning from tcp_gso_segment()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Eric Dumazet [ Upstream commit 7ec318feeed10a64c0359ec4d10889cb4defa39a ] When a GSO skb of truesize O is segmented into 2 new skbs of truesize N1 and N2, we want to

[PATCH 4.9 00/25] 4.9.65-stable review

This is the start of the stable review cycle for the 4.9.65 release. There are 25 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 Fri Nov 24 10:11:07 UTC 2017. Anything

[PATCH 4.9 23/25] ipmi: fix unsigned long underflow

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Corey Minyard commit 392a17b10ec4320d3c0e96e2a23ebaad1123b989 upstream. When I set the timeout to a specific value such as 500ms, the timeout event will not happen in time

[PATCH 4.13 15/35] net/mlx5: Cancel health poll before sending panic teardown command

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Huy Nguyen [ Upstream commit d2aa060d40fa060e963f9a356d43481e43ba3dac ] After the panic teardown firmware command, health_care detects the error in PCI bus and calls the

[PATCH 4.9 21/25] ocfs2: fix cluster hang after a node dies

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Changwei Ge commit 1c01967116a678fed8e2c68a6ab82abc8effeddc upstream. When a node dies, other live nodes have to choose a new master for an existed lock resource mastered

[PATCH 4.9 22/25] ocfs2: should wait dio before inode lock in ocfs2_setattr()

4.9-stable review patch. If anyone has any objections, please let me know. -- From: alex chen commit 28f5a8a7c033cbf3e32277f4cc9c6afd74f05300 upstream. we should wait dio requests to finish before inode lock in ocfs2_setattr(), otherwise the following

[PATCH 4.13 11/35] net: usb: asix: fill null-ptr-deref in asix_suspend

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Konovalov [ Upstream commit 8f5624629105589bcc23d0e51cc01bd8103d09a5 ] When asix_suspend() is called dev->driver_priv might not have been assigned a value, so

[PATCH 4.9 09/25] net: usb: asix: fill null-ptr-deref in asix_suspend

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Andrey Konovalov [ Upstream commit 8f5624629105589bcc23d0e51cc01bd8103d09a5 ] When asix_suspend() is called dev->driver_priv might not have been assigned a value, so we

[PATCH 4.13 18/35] vxlan: fix the issue that neigh proxy blocks all icmpv6 packets

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Xin Long [ Upstream commit 8bff3685a4bbf175a96bc6a528f13455d8d38244 ] Commit f1fb08f6337c ("vxlan: fix ND proxy when skb doesn't have transport header offset") removed

[PATCH 4.13 23/35] ima: do not update security.ima if appraisal status is not INTEGRITY_PASS

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Roberto Sassu commit 020aae3ee58c1af0e7ffc4e2cc9fe4dc630338cb upstream. Commit b65a9cfc2c38 ("Untangling ima mess, part 2: deal with counters") moved the call of

[PATCH 4.13 26/35] tpm-dev-common: Reject too short writes

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Alexander Steffen commit ee70bc1e7b63ac8023c9ff9475d8741e397316e7 upstream. tpm_transmit() does not offer an explicit interface to indicate the number of valid

[PATCH 4.13 28/35] mm/pagewalk.c: report holes in hugetlb ranges

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Jann Horn commit 373c4557d2aa362702c4c2d41288fb1e54990b7c upstream. This matters at least for the mincore syscall, which will otherwise copy uninitialized memory from the

[PATCH 4.13 25/35] serial: 8250_fintek: Fix finding base_port with activated SuperIO

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Ji-Ze Hong (Peter Hong) commit fd97e66c5529046e989a0879c3bb58fddb592c71 upstream. The SuperIO will be configured at boot time by BIOS, but some BIOS will not deactivate the

[PATCH 4.13 27/35] rcu: Fix up pending cbs check in rcu_prepare_for_idle

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Neeraj Upadhyay commit 135bd1a230bb69a68c9808a7d25467318900b80a upstream. The pending-callbacks check in rcu_prepare_for_idle() is backwards. It should accelerate if

[PATCH 4.9 25/25] coda: fix kernel memory exposure attempt in fsync

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jan Harkes commit d337b66a4c52c7b04eec661d86c2ef6e168965a2 upstream. When an application called fsync on a file in Coda a small request with just the file identifier was

[PATCH 4.9 05/25] bonding: discard lowest hash bit for 802.3ad layer3+4

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Hangbin Liu [ Upstream commit b5f862180d7011d9575d0499fa37f0f25b423b12 ] After commit 07f4c90062f8 ("tcp/dccp: try to not exhaust ip_local_port_range in connect()"), we

[PATCH 4.13 14/35] vlan: fix a use-after-free in vlan_device_event()

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Cong Wang [ Upstream commit 052d41c01b3a2e3371d66de569717353af489d63 ] After refcnt reaches zero, vlan_vid_del() could free dev->vlan_info via RCU:

[PATCH 4.13 07/35] bonding: discard lowest hash bit for 802.3ad layer3+4

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Hangbin Liu [ Upstream commit b5f862180d7011d9575d0499fa37f0f25b423b12 ] After commit 07f4c90062f8 ("tcp/dccp: try to not exhaust ip_local_port_range in connect()"), we

[PATCH 4.13 32/35] mm/page_alloc.c: broken deferred calculation

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Tatashin commit d135e5750205a21a212a19dbb05aeb339e2cbea7 upstream. In reset_deferred_meminit() we determine number of pages that must not be deferred. We

[PATCH 4.13 02/35] net: vrf: correct FRA_L3MDEV encode type

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Jeff Barnhill <0xeff...@gmail.com> [ Upstream commit 18129a24983906eaf2a2d448ce4b83e27091ebe2 ] FRA_L3MDEV is defined as U8, but is being added as a U32 attribute. On big endian architecture,

[PATCH 4.9 11/25] af_netlink: ensure that NLMSG_DONE never fails in dumps

4.9-stable review patch. If anyone has any objections, please let me know. -- From: "Jason A. Donenfeld" [ Upstream commit 0642840b8bb008528dbdf929cec9f65ac4231ad0 ] The way people generally use netlink_dump is that they fill in the skb as much as possible,

[PATCH 4.9 12/25] sctp: do not peel off an assoc from one netns to another one

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Xin Long [ Upstream commit df80cd9b28b9ebaa284a41df611dbf3a2d05ca74 ] Now when peeling off an association to the sock in another netns, all transports in this assoc are

[PATCH 4.4 05/16] af_netlink: ensure that NLMSG_DONE never fails in dumps

4.4-stable review patch. If anyone has any objections, please let me know. -- From: "Jason A. Donenfeld" [ Upstream commit 0642840b8bb008528dbdf929cec9f65ac4231ad0 ] The way people generally use netlink_dump is that they fill in the skb as much as possible,

[PATCH 4.4 06/16] sctp: do not peel off an assoc from one netns to another one

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Xin Long [ Upstream commit df80cd9b28b9ebaa284a41df611dbf3a2d05ca74 ] Now when peeling off an association to the sock in another netns, all transports in this assoc are

[PATCH 4.4 04/16] vlan: fix a use-after-free in vlan_device_event()

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Cong Wang [ Upstream commit 052d41c01b3a2e3371d66de569717353af489d63 ] After refcnt reaches zero, vlan_vid_del() could free dev->vlan_info via RCU:

[PATCH 4.4 15/16] mm/page_alloc.c: broken deferred calculation

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Pavel Tatashin commit d135e5750205a21a212a19dbb05aeb339e2cbea7 upstream. In reset_deferred_meminit() we determine number of pages that must not be deferred. We

Re: [PATCH v1 3/9] perf util: Reconstruct rblist for supporting per-thread shadow stats

On Wed, Nov 22, 2017 at 02:57:12PM +0800, Jin, Yao wrote: > > > On 11/22/2017 2:31 PM, Ravi Bangoria wrote: > > > > On 11/20/2017 08:13 PM, Jin Yao wrote: > > > @@ -76,6 +97,17 @@ static struct rb_node *saved_value_new(struct > > > rblist *rblist __maybe_unused, > > >   return >rb_node; > >

[PATCH] PCI: endpoint: Use EPC's device in dma_alloc_coherent/dma_free_coherent

After commit 723288836628bc1c08 ("of: restrict DMA configuration"), of_dma_configure doesn't configure the coherent_dma_mask/dma_mask of endpoint function device (since it doesn't have a dt node associated with and hence no dma-ranges property), resulting in dma_alloc_coherent (used in

[PATCH] PCI: designware-ep: Fix ->get_msi() to check MSI_EN bit

->get_msi() now checks MSI_EN bit in the MSI CAPABILITY register to find whether the host supports MSI instead of using the MSI ADDRESS in the MSI CAPABILITY register. This fixes the issue with the following sequence 'modprobe pci_endpoint_test' enables MSI 'rmmod pci_endpoint_test' disables

Re: [PATCH] KVM: VMX: Fix vmx->nested freeing when no SMI handler

On Wed, Nov 22, 2017 at 10:43 AM, Liran Alon wrote: > > > On 22/11/17 11:31, Wanpeng Li wrote: >> >> 2017-11-22 17:07 GMT+08:00 Liran Alon : >>> >>> >>> >>> On 22/11/17 10:45, Liran Alon wrote: On 22/11/17 09:56, Wanpeng Li

[PATCH 4.9 19/25] serial: 8250_fintek: Fix finding base_port with activated SuperIO

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Ji-Ze Hong (Peter Hong) commit fd97e66c5529046e989a0879c3bb58fddb592c71 upstream. The SuperIO will be configured at boot time by BIOS, but some BIOS will not deactivate the

[PATCH 4.9 02/25] net: vrf: correct FRA_L3MDEV encode type

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jeff Barnhill <0xeff...@gmail.com> [ Upstream commit 18129a24983906eaf2a2d448ce4b83e27091ebe2 ] FRA_L3MDEV is defined as U8, but is being added as a U32 attribute. On big endian architecture,

[PATCH 4.9 20/25] dmaengine: dmatest: warn user when dma test times out

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Adam Wallis commit a9df21e34b422f79d9a9fa5c3eff8c2a53491be6 upstream. Commit adfa543e7314 ("dmatest: don't use set_freezable_with_signal()") introduced a bug (that is

[PATCH 4.4 09/16] ima: do not update security.ima if appraisal status is not INTEGRITY_PASS

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Roberto Sassu commit 020aae3ee58c1af0e7ffc4e2cc9fe4dc630338cb upstream. Commit b65a9cfc2c38 ("Untangling ima mess, part 2: deal with counters") moved the call of

[PATCH 4.4 02/16] netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Ye Yin [ Upstream commit 2b5ec1a5f9738ee7bf8f5ec0526e75e00362c48f ] When run ipvs in two different network namespace at the same host, and one ipvs transport network

[PATCH 4.4 00/16] 4.4.101-stable review

This is the start of the stable review cycle for the 4.4.101 release. There are 16 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 Fri Nov 24 10:11:01 UTC 2017. Anything

[PATCH 4.4 07/16] fealnx: Fix building error on MIPS

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Huacai Chen [ Upstream commit cc54c1d32e6a4bb3f116721abf900513173e4d02 ] This patch try to fix the building error on MIPS. The reason is MIPS has already defined the LONG

[PATCH 4.4 03/16] bonding: discard lowest hash bit for 802.3ad layer3+4

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Hangbin Liu [ Upstream commit b5f862180d7011d9575d0499fa37f0f25b423b12 ] After commit 07f4c90062f8 ("tcp/dccp: try to not exhaust ip_local_port_range in connect()"), we

[PATCH 4.4 16/16] coda: fix kernel memory exposure attempt in fsync

4.4-stable review patch. If anyone has any objections, please let me know. -- From: Jan Harkes commit d337b66a4c52c7b04eec661d86c2ef6e168965a2 upstream. When an application called fsync on a file in Coda a small request with just the file identifier was

[PATCH 4.4 08/16] net/sctp: Always set scope_id in sctp_inet6_skb_msgname

4.4-stable review patch. If anyone has any objections, please let me know. -- From: "Eric W. Biederman" [ Upstream commit 7c8a61d9ee1df0fb4747879fa67a99614eb62fec ] Alexandar Potapenko while testing the kernel with KMSAN and syzkaller discovered that

[PATCH 4.9 16/25] crypto: dh - Fix double free of ctx->p

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Eric Biggers commit 12d41a023efb01b846457ccdbbcbe2b65a87d530 upstream. When setting the secret with the software Diffie-Hellman implementation, if allocating 'g' failed

[PATCH 4.9 14/25] net/sctp: Always set scope_id in sctp_inet6_skb_msgname

4.9-stable review patch. If anyone has any objections, please let me know. -- From: "Eric W. Biederman" [ Upstream commit 7c8a61d9ee1df0fb4747879fa67a99614eb62fec ] Alexandar Potapenko while testing the kernel with KMSAN and syzkaller discovered that

[PATCH 4.9 15/25] crypto: dh - fix memleak in setkey

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Tudor-Dan Ambarus commit ee34e2644a78e2561742bea8c4bdcf83cabf90a7 upstream. setkey can be called multiple times during the existence of the transformation object.

[PATCH 4.13 24/35] serial: omap: Fix EFR write on RTS deassertion

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Lukas Wunner commit 2a71de2f7366fb1aec632116d0549ec56d6a3940 upstream. Commit 348f9bb31c56 ("serial: omap: Fix RTS handling") sought to enable auto RTS upon manual RTS

[PATCH 4.13 29/35] ocfs2: fix cluster hang after a node dies

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Changwei Ge commit 1c01967116a678fed8e2c68a6ab82abc8effeddc upstream. When a node dies, other live nodes have to choose a new master for an existed lock resource mastered

[PATCH 4.13 21/35] fealnx: Fix building error on MIPS

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Huacai Chen [ Upstream commit cc54c1d32e6a4bb3f116721abf900513173e4d02 ] This patch try to fix the building error on MIPS. The reason is MIPS has already defined the LONG

[PATCH 4.13 22/35] net/sctp: Always set scope_id in sctp_inet6_skb_msgname

4.13-stable review patch. If anyone has any objections, please let me know. -- From: "Eric W. Biederman" [ Upstream commit 7c8a61d9ee1df0fb4747879fa67a99614eb62fec ] Alexandar Potapenko while testing the kernel with KMSAN and syzkaller discovered that

[f2fs-dev] [PATCH RESEND v3] f2fs: fix concurrent problem for updating free bitmap

alloc_nid_failed and scan_nat_page can be called at the same time, and we haven't protected add_free_nid and update_free_nid_bitmap with the same nid_list_lock. That could lead to Thread AThread B - __build_free_nids - scan_nat_page

[PATCH] crypto: arm64/aes - do not call crypto_unregister_skcipher twice on error

When a cipher fail to register in aes_init(), the error path go thought aes_exit() then crypto_unregister_skciphers(). Since aes_exit calls also crypto_unregister_skcipher, this trigger a refcount_t: underflow; use-after-free. Signed-off-by: Corentin Labbe ---

Re: [GIT PULL 1/2] bcm2835-dt-fixes-2017-10-06

Hi Peter, > So it seems it's actually working fine albeit the strange mac addr, no > idea what I was trying before, although there's an error about loading > firmware: > > [ 31.035291] Bluetooth: hci0: BCM: chip id 94 > [ 31.035801] Bluetooth: hci0: BCM: features 0x2e > [ 31.037483]

Re: [PATCH v1 8/9] perf stat: Remove --per-thread pid/tid limitation

On Wed, Nov 22, 2017 at 11:42:05AM +0800, Jin, Yao wrote: > > > On 11/21/2017 11:18 PM, Jiri Olsa wrote: > > On Mon, Nov 20, 2017 at 10:43:43PM +0800, Jin Yao wrote: > > > > SNIP > > > > > - if ((stat_config.aggr_mode == AGGR_THREAD) && > > > !target__has_task()) { > > > -

Re: [PATCH 2/4] ARM: dts: imx6qdl: Add Variscite DART-MX6 SoM support

Hi Fabio, On 21/11/2017 17:54, Fabio Estevam wrote: > On Tue, Nov 21, 2017 at 2:28 PM, Neil Armstrong > wrote: > >> + reg_wl18xx_vmmc: regulator-wl18xx { >> + compatible = "regulator-fixed"; >> + regulator-name = "vwl1807"; >> +

Re: VMs freezing when host is running 4.14

On Tue, Nov 21, 2017 at 05:18:21PM +0100, Marc Haber wrote: > On the affected host, VMs freeze at a rate about two or three per day. > They just stop dead in their tracks, console and serial console become > unresponsive, ping stops, they don't react to virsh shutdown, only to > virsh destroy. I

[PATCH 1/2] serial: 8250_early: Only set divisor if valid clk & baud

If either uartclk or baud are 0, avoid calculating and setting a divisor based on them since the output will almost certainly be garbage. This also allows platforms such as the MIPS generic kernel, which has no way to know a valid BASE_BASE for the board it is actually booted on at compile time,

[PATCH 2/2] MIPS: Add custom serial.h with BASE_BAUD override for generic kernel

Add a custom serial.h header for MIPS, allowing platforms to override the asm-generic version if required. The generic platform uses this header to set BASE_BAUD to 0. The generic platform supports multiple boards, which may have different UART clocks. Also one of the boards supported is the

[PATCH] lib/rbtree,drm/mm: Add rbtree_replace_node_cached()

Add a variant of rbtree_replace_node() that maintains the leftmost cache of struct rbtree_root_cached when replacing nodes within the rbtree. As drm_mm is the only rb_replace_node() being used on an interval tree, the mistake looks fairly self-contained. Furthermore the only user of

[PATCH 4.14 07/18] ima: do not update security.ima if appraisal status is not INTEGRITY_PASS

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Roberto Sassu commit 020aae3ee58c1af0e7ffc4e2cc9fe4dc630338cb upstream. Commit b65a9cfc2c38 ("Untangling ima mess, part 2: deal with counters") moved the call of

[PATCH 4.13 05/35] netfilter/ipvs: clear ipvs_property flag when SKB net namespace changed

4.13-stable review patch. If anyone has any objections, please let me know. -- From: Ye Yin [ Upstream commit 2b5ec1a5f9738ee7bf8f5ec0526e75e00362c48f ] When run ipvs in two different network namespace at the same host, and one ipvs transport network

  1   2   3   4   5   6   7   8   9   10   >