linux/include, branch v5.6

Merge branch 'akpm' (patches from Andrew)

2020-03-29T17:40:31Z

Merge vm fixes from Andrew Morton: "5 fixes" * emailed patches from Andrew Morton : mm/sparse: fix kernel crash with pfn_section_valid check mm: fork: fix kernel_stack memcg stats for various stack implementations hugetlb_cgroup: fix illegal access to memory drivers/base/memory.c: indicate all memory blocks as removable mm/swapfile.c: move inode_lock out of claim_swapfile

mm: fork: fix kernel_stack memcg stats for various stack implementations

2020-03-29T16:47:05Z

Depending on CONFIG_VMAP_STACK and the THREAD_SIZE / PAGE_SIZE ratio the space for task stacks can be allocated using __vmalloc_node_range(), alloc_pages_node() and kmem_cache_alloc_node(). In the first and the second cases page->mem_cgroup pointer is set, but in the third it's not: memcg membership of a slab page should be determined using the memcg_from_slab_page() function, which looks at page->slab_cache->memcg_params.memcg . In this case, using mod_memcg_page_state() (as in account_kernel_stack()) is incorrect: page->mem_cgroup pointer is NULL even for pages charged to a non-root memory cgroup. It can lead to kernel_stack per-memcg counters permanently showing 0 on some architectures (depending on the configuration). In order to fix it, let's introduce a mod_memcg_obj_state() helper, which takes a pointer to a kernel object as a first argument, uses mem_cgroup_from_obj() to get a RCU-protected memcg pointer and calls mod_memcg_state(). It allows to handle all possible configurations (CONFIG_VMAP_STACK and various THREAD_SIZE/PAGE_SIZE values) without spilling any memcg/kmem specifics into fork.c . Note: This is a special version of the patch created for stable backports. It contains code from the following two patches: - mm: memcg/slab: introduce mem_cgroup_from_obj() - mm: fork: fix kernel_stack memcg stats for various stack implementations [guro@fb.com: introduce mem_cgroup_from_obj()] Link: http://lkml.kernel.org/r/20200324004221.GA36662@carbon.dhcp.thefacebook.com Fixes: 4d96ba353075 ("mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages") Signed-off-by: Roman Gushchin Signed-off-by: Andrew Morton Reviewed-by: Shakeel Butt Acked-by: Johannes Weiner Cc: Michal Hocko Cc: Bharata B Rao Cc: Shakeel Butt Cc: Link: http://lkml.kernel.org/r/20200303233550.251375-1-guro@fb.com Signed-off-by: Linus Torvalds

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-03-29T01:55:15Z

Pull networking fixes from David Miller: 1) Fix memory leak in vti6, from Torsten Hilbrich. 2) Fix double free in xfrm_policy_timer, from YueHaibing. 3) NL80211_ATTR_CHANNEL_WIDTH attribute is put with wrong type, from Johannes Berg. 4) Wrong allocation failure check in qlcnic driver, from Xu Wang. 5) Get ks8851-ml IO operations right, for real this time, from Marek Vasut. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (22 commits) r8169: fix PHY driver check on platforms w/o module softdeps net: ks8851-ml: Fix IO operations, again mlxsw: spectrum_mr: Fix list iteration in error path qlcnic: Fix bad kzalloc null test mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX mac80211: mark station unauthorized before key removal mac80211: Check port authorization in the ieee80211_tx_dequeue() case cfg80211: Do not warn on same channel at the end of CSA mac80211: drop data frames without key on encrypted links ieee80211: fix HE SPR size calculation nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type xfrm: policy: Fix doulbe free in xfrm_policy_timer bpf: Explicitly memset some bpf info structures declared on the stack bpf: Explicitly memset the bpf_attr structure bpf: Sanitize the bpf_struct_ops tcp-cc name vti6: Fix memory leak of skb if input policy check fails esp: remove the skb from the chain when it's enqueued in cryptd_wq ipv6: xfrm6_tunnel.c: Use built-in RCU list checking xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire xfrm: fix uctx len check in verify_sec_ctx_len ...

Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2020-03-28T20:11:26Z

Pull i2c fixes from Wolfram Sang: "Three more driver bugfixes, and two doc improvements fixing build warnings while we are here" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: pca-platform: Use platform_irq_get_optional i2c: st: fix missing struct parameter description i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status() i2c: fix a doc warning i2c: hix5hd2: add missed clk_disable_unprepare in remove

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

2020-03-27T23:18:51Z

Daniel Borkmann says: ==================== pull-request: bpf 2020-03-27 The following pull-request contains BPF updates for your *net* tree. We've added 3 non-merge commits during the last 4 day(s) which contain a total of 4 files changed, 25 insertions(+), 20 deletions(-). The main changes are: 1) Explicitly memset the bpf_attr structure on bpf() syscall to avoid having to rely on compiler to do so. Issues have been noticed on some compilers with padding and other oddities where the request was then unexpectedly rejected, from Greg Kroah-Hartman. 2) Sanitize the bpf_struct_ops TCP congestion control name in order to avoid problematic characters such as whitespaces, from Martin KaFai Lau. ==================== Signed-off-by: David S. Miller

Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2020-03-27T16:33:48Z

Pull clk fixes from Stephen Boyd: "A handful of clk driver fixes. Mostly they're around the i.MX drivers fixing the parents of a few clks and making KASAN happy with how the message passing code works. Besides that we have a TI driver fix for the RTC parent and a fix for the basic gate type registration functions introduced this release where they didn't actually pass the arguments in the right places to the multiplexer function down below" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: imx: Align imx sc clock parent msg structs to 4 clk: imx: Align imx sc clock msg structs to 4 clk: Pass correct arguments to __clk_hw_register_gate() clk: ti: am43xx: Fix clock parent for RTC clock clk: imx8mp: Correct the enet_qos parent clock clk: imx8mp: Correct IMX8MP_CLK_HDMI_AXI clock parent

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2020-03-27T03:49:44Z

Pull input fixes from Dmitry Torokhov: - a fix to generate proper timestamps on key autorepeat events that were broken recently - a fix for Synaptics driver to only activate reduced reporting mode when explicitly requested - a new keycode for "selective screenshot" function - other assorted fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: fix stale timestamp on key autorepeat events Input: move the new KEY_SELECTIVE_SCREENSHOT keycode Input: avoid BIT() macro usage in the serio.h UAPI header Input: synaptics-rmi4 - set reduced reporting mode only when requested Input: synaptics - enable RMI on HP Envy 13-ad105ng Input: allocate keycode for "Selective Screenshot" key Input: tm2-touchkey - add support for Coreriver TC360 variant dt-bindings: input: add Coreriver TC360 binding dt-bindings: vendor-prefixes: Add Coreriver vendor prefix Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()

Merge tag 'ceph-for-5.6-rc8' of git://github.com/ceph/ceph-client

2020-03-26T22:44:41Z

Pull ceph fixes from Ilya Dryomov: "A patch for a rather old regression in fullness handling and two memory leak fixes, marked for stable" * tag 'ceph-for-5.6-rc8' of git://github.com/ceph/ceph-client: ceph: fix memory leak in ceph_cleanup_snapid_map() libceph: fix alloc_msg_with_page_vector() memory leaks ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL

Input: move the new KEY_SELECTIVE_SCREENSHOT keycode

2020-03-26T19:55:17Z

We should try to keep keycodes sequential unless there is a reason to leave a gap in numbering, so let's move it from 0x280 to 0x27a while we still can. Fixes: 3b059da9835c ("Input: allocate keycode for Selective Screenshot key") Acked-by: Rajat Jain Link: https://lore.kernel.org/r/20200326182711.GA259753@dtor-ws Signed-off-by: Dmitry Torokhov

Merge tag 'mac80211-for-net-2020-03-26' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

2020-03-26T19:03:02Z

Johannes Berg says: ==================== We have the following fixes: * drop data packets if there's no key for them anymore, after there had been one, to avoid sending them in clear when hostapd removes the key before it removes the station and the packets are still queued * check port authorization again after dequeue, to avoid sending packets if the station is no longer authorized * actually remove the authorization flag before the key so packets are also dropped properly because of this * fix nl80211 control port packet tagging to handle them as packets allowed to go out without encryption * fix NL80211_ATTR_CHANNEL_WIDTH outgoing netlink attribute width (should be 32 bits, not 8) * don't WARN in a CSA scenario that happens on some APs * fix HE spatial reuse element size calculation ==================== Signed-off-by: David S. Miller