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2017-09-06ceph: fix capsnap dirty pages accountingYan, Zheng
writepages_finish() calls ceph_put_wrbuffer_cap_refs() once for all pages, parameter snapc is set to req->r_snapc. So writepages() shouldn't write dirty pages associated with different snapc in one OSD request. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: ignore wbc->range_{start,end} when write back snapshot dataYan, Zheng
writepages() needs to write dirty pages to OSD in strict order of snapshot context. It must first write dirty pages associated with the oldest snapshot context. In the write range case, dirty pages in the specified range can be associated with newer snapc. They are not writeable until we write all dirty pages associated with the oldest snapc. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: fix "range cyclic" mode writepagesYan, Zheng
In range cyclic mode, writepages() should first write dirty pages in range [writeback_index, (pgoff_t)-1], then write pages in range [0, writeback_index -1]. Besides, if writepages() encounters a page that beyond EOF, it should restart from the beginning. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: cleanup local variables in ceph_writepages_start()Yan, Zheng
Remove two variables and define variables of same type together. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: optimize pagevec iterating in ceph_writepages_start()Yan, Zheng
ceph_writepages_start() supports writing non-continuous pages. If it encounters a non-dirty or non-writeable page in pagevec, it can continue to check the rest pages in pagevec. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: make writepage_nounlock() invalidate page that beyonds EOFYan, Zheng
Otherwise, the page left in state that page is associated with a snapc, but (PageDirty(page) || PageWriteback(page)) is false. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: properly get capsnap's size in get_oldest_context()Yan, Zheng
capsnap's size is set by __ceph_finish_cap_snap(). If capsnap is under writing, its size is zero. In this case, get_oldest_context() should read i_size. Besides, ceph_writepages_start() should re-check capsnap's size after dirty pages get locked. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: remove stale check in ceph_invalidatepage()Yan, Zheng
Both set_page_dirty and truncate_complete_page should be called for locked page, they can't race with each other. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: queue cap snap only when snap realm's context changesYan, Zheng
If we create capsnap when snap realm's context does not change, the new capsnap's snapc is equal to ci->i_head_snapc. Page writeback code can't differentiates dirty pages associated with the new capsnap from dirty pages associated with i_head_snapc. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: handle race between vmtruncate and queuing cap snapYan, Zheng
It's possible that we create a cap snap while there is pending vmtruncate (truncate hasn't been processed by worker thread). We should truncate dirty pages beyond capsnap->size in that case. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: fix message order check in handle_cap_export()Yan, Zheng
If caps for importer mds exists, but cap id mismatch, client should have received corresponding import message. Because cap ID does not change as long as client holds the caps. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: fix NULL pointer dereference in ceph_flush_snaps()Yan, Zheng
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: adjust 36 checks for NULL pointersMarkus Elfring
The script “checkpatch.pl” pointed information out like the following. Comparison to NULL could be written ... Thus fix the affected source code places. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Yan, Zheng <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: delete an unnecessary return statement in update_dentry_lease()Markus Elfring
The script "checkpatch.pl" pointed information out like the following. WARNING: void function return statements are not generally useful Thus remove such a statement in the affected function. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Yan, Zheng <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: ENOMEM pr_err in __get_or_create_frag() is redundantMarkus Elfring
Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Reviewed-by: Yan, Zheng <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: check negative offsets in ceph_llseek()Luis Henriques
When a user requests SEEK_HOLE or SEEK_DATA with a negative offset ceph_llseek should return -ENXIO. Currently -EINVAL is being returned for SEEK_DATA and 0 for SEEK_HOLE. Signed-off-by: Luis Henriques <lhenriques@suse.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: more accurate statfsDouglas Fuller
Improve accuracy of statfs reporting for Ceph filesystems comprising exactly one data pool. In this case, the Ceph monitor can now report the space usage for the single data pool instead of the global data for the entire Ceph cluster. Include support for this message in mon_client and leverage it in ceph/super. Signed-off-by: Douglas Fuller <dfuller@redhat.com> Reviewed-by: Yan, Zheng <zyan@redhat.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: properly set snap follows for cap reconnectYan, Zheng
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: don't use CEPH_OSD_FLAG_ORDERSNAPYan, Zheng
Inode can be moved between snap realms. It's possible inode is moved into a snap realm whose seq number is smaller than old snap realm's. So there is no guarantee that seq number inode's snap context always increases. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: include snapc in debug message of writeYan, Zheng
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: make sure flushsnap messages are sent in proper orderYan, Zheng
Before sending new flushsnap message, check if there are old flushsnap messages that need to be re-sent. If there are, re-send old messages first. This guarantees ordering of flushsnap messages. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: fix -EOLDSNAPC handlingYan, Zheng
Need to drop cap reference before retry. Besides, it's better to redo file write checks for each retry because we re-lock inode. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: send LSSNAP request to auth mds of directory inodeYan, Zheng
Snapdir inode has no capability. __choose_mds() should choose mds base on capabilities of snapdir's parent inode. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: don't fill readdir cache for LSSNAP replyYan, Zheng
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: cleanup ceph_readdir_prepopulate()Yan, Zheng
In LSSNAP case, req->r_dentry is already set to snapdir dentry. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: use errseq_t for writeback error reportingJeff Layton
Ensure that when writeback errors are marked that we report those to all file descriptions that were open at the time of the error. Signed-off-by: Jeff Layton <jlayton@redhat.com> Reviewed-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: new cap message flags indicate if there is pending capsnapYan, Zheng
These flags tell mds if there is pending capsnap explicitly. Without this explicit notification, mds can only conclude if client has pending capsnap. The method mds use is inefficient and error-prone. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: nuke startsync opYanhu Cao
startsync is a no-op, has been for years. Remove it. Link: http://tracker.ceph.com/issues/20604 Signed-off-by: Yanhu Cao <gmayyyha@gmail.com> Reviewed-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06rbd: silence bogus uninitialized use warning in rbd_acquire_lock()Kefeng Wang
drivers/block/rbd.c: In function 'rbd_acquire_lock': drivers/block/rbd.c:3602:44: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized] Silence the warning, found it when built old kernel(3.10) with OBS(opensuse build service). Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: validate correctness of some mount optionsYan, Zheng
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: limit osd write sizeYan, Zheng
OSD has a configurable limitation of max write size. OSD return error if write request size is larger than the limitation. For now, set max write size to CEPH_MSG_MAX_DATA_LEN. It should be small enough. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: limit osd read size to CEPH_MSG_MAX_DATA_LENYan, Zheng
libceph returns -EIO when read size > CEPH_MSG_MAX_DATA_LEN. Link: http://tracker.ceph.com/issues/20528 Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-06ceph: remove unused cap_release_safety mount optionYan, Zheng
Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2017-09-03Linux 4.13Linus Torvalds
2017-09-03Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds
Pull MIPS fixes from Ralf Baechle: "The two indirect syscall fixes have sat in linux-next for a few days. I did check back with a hardware designer to ensure a SYNC is really what's required for the GIC fix and so the GIC fix didn't make it into to linux-next in time for this final pull request. It builds in local build tests and passes Imagination's test system" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: irqchip: mips-gic: SYNC after enabling GIC region MIPS: Remove pt_regs adjustments in indirect syscall handler MIPS: seccomp: Fix indirect syscall args
2017-09-03Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: - Expand the space for uncompressing as the LZ4 worst case does not fit into the currently reserved space - Validate boot parameters more strictly to prevent out of bound access in the decompressor/boot code - Fix off by one errors in get_segment_base() * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Prevent faulty bootparams.screeninfo from causing harm x86/boot: Provide more slack space during decompression x86/ldt: Fix off by one in get_segment_base()
2017-09-03Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner: "A single fix for a thinko in the raw timekeeper update which causes clock MONOTONIC_RAW to run with erratically increased frequency" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: time: Fix ktime_get_raw() incorrect base accumulation
2017-09-03Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Thomas Gleixner: - Prevent a potential inconistency in the perf user space access which might lead to evading sanity checks. - Prevent perf recording function trace entries twice * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/ftrace: Fix double traces of perf on ftrace:function perf/core: Fix potential double-fetch bug
2017-09-01Merge branch 'for-next' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull cifs version warning fix from Steve French: "As requested, additional kernel warning messages to clarify the default dialect changes" [ There is still some discussion about exactly which version should be the new default. Longer-term we have auto-negotiation coming, but that's not there yet.. - Linus ] * 'for-next' of git://git.samba.org/sfrench/cifs-2.6: Fix warning messages when mounting to older servers
2017-09-01Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A couple of late-arriving fixes before final 4.13: - A few reverts of DT bindings on Allwinner for their ethernet driver. Discussion didn't converge, and since bindings are considered ABI it makes sense to revert instead of having to support two bindings long-term. - A fix to enumerate GPIOs properly on Marvell Armada AP806" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: dts: marvell: fix number of GPIOs in Armada AP806 description arm: dts: sunxi: Revert EMAC changes arm64: dts: allwinner: Revert EMAC changes dt-bindings: net: Revert sun8i dwmac binding
2017-09-01Merge tag 'mvebu-fixes-4.13-3' of git://git.infradead.org/linux-mvebu into fixesOlof Johansson
mvebu fixes for 4.13 (part 3) Fix number of GPIOs in AP806 description for Armada 7K/8K * tag 'mvebu-fixes-4.13-3' of git://git.infradead.org/linux-mvebu: arm64: dts: marvell: fix number of GPIOs in Armada AP806 description Signed-off-by: Olof Johansson <olof@lixom.net>
2017-09-01Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "The ismt driver had a problem with a rarely used transaction type and the designware driver was made even more robust against non standard ACPI tables" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: designware: Round down ACPI provided clk to nearest supported clk i2c: ismt: Return EMSGSIZE for block reads with bogus length i2c: ismt: Don't duplicate the receive length for block reads
2017-09-01epoll: fix race between ep_poll_callback(POLLFREE) and ep_free()/ep_remove()Oleg Nesterov
The race was introduced by me in commit 971316f0503a ("epoll: ep_unregister_pollwait() can use the freed pwq->whead"). I did not realize that nothing can protect eventpoll after ep_poll_callback() sets ->whead = NULL, only whead->lock can save us from the race with ep_free() or ep_remove(). Move ->whead = NULL to the end of ep_poll_callback() and add the necessary barriers. TODO: cleanup the ewake/EPOLLEXCLUSIVE logic, it was confusing even before this patch. Hopefully this explains use-after-free reported by syzcaller: BUG: KASAN: use-after-free in debug_spin_lock_before ... _raw_spin_lock_irqsave+0x4a/0x60 kernel/locking/spinlock.c:159 ep_poll_callback+0x29f/0xff0 fs/eventpoll.c:1148 this is spin_lock(eventpoll->lock), ... Freed by task 17774: ... kfree+0xe8/0x2c0 mm/slub.c:3883 ep_free+0x22c/0x2a0 fs/eventpoll.c:865 Fixes: 971316f0503a ("epoll: ep_unregister_pollwait() can use the freed pwq->whead") Reported-by: 范龙飞 <long7573@126.com> Cc: stable@vger.kernel.org Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-09-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix handling of pinned BPF map nodes in hash of maps, from Daniel Borkmann. 2) IPSEC ESP error paths leak memory, from Steffen Klassert. 3) We need an RCU grace period before freeing fib6_node objects, from Wei Wang. 4) Must check skb_put_padto() return value in HSR driver, from FLorian Fainelli. 5) Fix oops on PHY probe failure in ftgmac100 driver, from Andrew Jeffery. 6) Fix infinite loop in UDP queue when using SO_PEEK_OFF, from Eric Dumazet. 7) Use after free when tcf_chain_destroy() called multiple times, from Jiri Pirko. 8) Fix KSZ DSA tag layer multiple free of SKBS, from Florian Fainelli. 9) Fix leak of uninitialized memory in sctp_get_sctp_info(), inet_diag_msg_sctpladdrs_fill() and inet_diag_msg_sctpaddrs_fill(). From Stefano Brivio. 10) L2TP tunnel refcount fixes from Guillaume Nault. 11) Don't leak UDP secpath in udp_set_dev_scratch(), from Yossi Kauperman. 12) Revert a PHY layer change wrt. handling of PHY_HALTED state in phy_stop_machine(), it causes regressions for multiple people. From Florian Fainelli. 13) When packets are sent out of br0 we have to clear the offload_fwdq_mark value. 14) Several NULL pointer deref fixes in packet schedulers when their ->init() routine fails. From Nikolay Aleksandrov. 15) Aquantium devices cannot checksum offload correctly when the packet is <= 60 bytes. From Pavel Belous. 16) Fix vnet header access past end of buffer in AF_PACKET, from Benjamin Poirier. 17) Double free in probe error paths of nfp driver, from Dan Carpenter. 18) QOS capability not checked properly in DCB init paths of mlx5 driver, from Huy Nguyen. 19) Fix conflicts between firmware load failure and health_care timer in mlx5, also from Huy Nguyen. 20) Fix dangling page pointer when DMA mapping errors occur in mlx5, from Eran Ben ELisha. 21) ->ndo_setup_tc() in bnxt_en driver doesn't count rings properly, from Michael Chan. 22) Missing MSIX vector free in bnxt_en, also from Michael Chan. 23) Refcount leak in xfrm layer when using sk_policy, from Lorenzo Colitti. 24) Fix copy of uninitialized data in qlge driver, from Arnd Bergmann. 25) bpf_setsockopts() erroneously always returns -EINVAL even on success. Fix from Yuchung Cheng. 26) tipc_rcv() needs to linearize the SKB before parsing the inner headers, from Parthasarathy Bhuvaragan. 27) Fix deadlock between link status updates and link removal in netvsc driver, from Stephen Hemminger. 28) Missed locking of page fragment handling in ESP output, from Steffen Klassert. 29) Fix refcnt leak in ebpf congestion control code, from Sabrina Dubroca. 30) sxgbe_probe_config_dt() doesn't check devm_kzalloc()'s return value, from Christophe Jaillet. 31) Fix missing ipv6 rx_dst_cookie update when rx_dst is updated during early demux, from Paolo Abeni. 32) Several info leaks in xfrm_user layer, from Mathias Krause. 33) Fix out of bounds read in cxgb4 driver, from Stefano Brivio. 34) Properly propagate obsolete state of route upwards in ipv6 so that upper holders like xfrm can see it. From Xin Long. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (118 commits) udp: fix secpath leak bridge: switchdev: Clear forward mark when transmitting packet mlxsw: spectrum: Forbid linking to devices that have uppers wl1251: add a missing spin_lock_init() Revert "net: phy: Correctly process PHY_HALTED in phy_stop_machine()" net: dsa: bcm_sf2: Fix number of CFP entries for BCM7278 kcm: do not attach PF_KCM sockets to avoid deadlock sch_tbf: fix two null pointer dereferences on init failure sch_sfq: fix null pointer dereference on init failure sch_netem: avoid null pointer deref on init failure sch_fq_codel: avoid double free on init failure sch_cbq: fix null pointer dereferences on init failure sch_hfsc: fix null pointer deref and double free on init failure sch_hhf: fix null pointer dereference on init failure sch_multiq: fix double free on init failure sch_htb: fix crash on init failure net/mlx5e: Fix CQ moderation mode not set properly net/mlx5e: Fix inline header size for small packets net/mlx5: E-Switch, Unload the representors in the correct order net/mlx5e: Properly resolve TC offloaded ipv6 vxlan tunnel source address ...
2017-09-01Merge tag 'ceph-for-4.13-rc8' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph fix from Ilya Dryomov: "ceph fscache page locking fix from Zheng, marked for stable" * tag 'ceph-for-4.13-rc8' of git://github.com/ceph/ceph-client: ceph: fix readpage from fscache
2017-09-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: "Just a couple drivers fixes (Synaptics PS/2, Xpad)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: xpad - fix PowerA init quirk for some gamepad models Input: synaptics - fix device info appearing different on reconnect
2017-09-01Merge tag 'mmc-v4.13-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull two more MMC fixes from Ulf Hansson: "MMC core: - Fix block status codes MMC host: - sdhci-xenon: Fix SD bus voltage select" * tag 'mmc-v4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-xenon: add set_power callback mmc: block: Fix block status codes
2017-09-01Merge tag 'sound-4.13-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Three regression fixes that should be addressed before the final release: a missing mutex call in OSS PCM emulation ioctl, ASoC rt5670 headset detection breakage, and a regression in simple-card parser code" * tag 'sound-4.13-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ASoC: simple_card_utils: fix fallback when "label" property isn't present ALSA: pcm: Fix power lock unbalance via OSS emulation ASoC: rt5670: Fix GPIO headset detection regression
2017-09-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky: "Three more bug fixes for v4.13. The two memory management related fixes are quite new, they fix kernel crashes that can be triggered by user space. The third commit fixes a bug in the vfio ccw translation code" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/mm: fix BUG_ON in crst_table_upgrade s390/mm: fork vs. 5 level page tabel vfio: ccw: fix bad ptr math for TIC cda translation
2017-09-01Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes the following issues: - Regression in chacha20 handling of chunked input - Crash in algif_skcipher when used with async io - Potential bogus pointer dereference in lib/mpi" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif_skcipher - only call put_page on referenced and used pages crypto: testmgr - add chunked test cases for chacha20 crypto: chacha20 - fix handling of chunked input lib/mpi: kunmap after finishing accessing buffer
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