- 09 May, 2019 15 commits
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Jiong Wang authored
NFP shift instruction has something special. If shift direction is left then shift amount of 1 to 31 is specified as 32 minus the amount to shift. But no need to do this for indirect shift which has shift amount be 0. Even after we do this subtraction, shift amount 0 will be turned into 32 which will eventually be encoded the same as 0 because only low 5 bits are encoded, but shift amount be 32 will fail the FIELD_PREP check done later on shift mask (0x1f), due to 32 is out of mask range. Such error has been observed when compiling nfp/bpf/jit.c using gcc 8.3 + O3. This issue has started when indirect shift support added after which the incoming shift amount to __emit_shf could be 0, therefore it is at that time shift amount adjustment inside __emit_shf should have been tightened. Fixes: 991f5b36 ("nfp: bpf: support logic indirect shifts (BPF_[L|R]SH | BPF_X)") Reported-by:
Oleksandr Natalenko <oleksandr@natalenko.name> Reported-by: Pablo Cascón <pablo.cascon@netronome.com Reviewed-by:
Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by:
Jiong Wang <jiong.wang@netronome.com> Signed-off-by:
Alexei Starovoitov <ast@kernel.org>
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Lorenz Bauer authored
There are a few tests which call bpf_object__close on uninitialized bpf_object*, which may segfault. Explicitly zero-initialise these pointers to avoid this. Signed-off-by:
Lorenz Bauer <lmb@cloudflare.com> Acked-by:
Martin KaFai Lau <kafai@fb.com> Signed-off-by:
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Jakub Kicinski authored
User space can flip the clean_acked_data_enabled static branch on and off with TLS offload when CONFIG_TLS_DEVICE is enabled. jump_label.h suggests we use the delayed version in this case. Deferred branches now also don't take the branch mutex on decrement, so we avoid potential locking issues. Signed-off-by:
Simon Horman <simon.horman@netronome.com> Reviewed-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Kefeng Wang authored
drivers/net/ethernet/aquantia/atlantic/aq_drvinfo.o: In function `aq_drvinfo_init': aq_drvinfo.c:(.text+0xe8): undefined reference to `devm_hwmon_device_register_with_info' Fix it by using #if IS_REACHABLE(CONFIG_HWMON). Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by:
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git://git.open-mesh.org/linux-mergeDavid S. Miller authored
Simon Wunderlich says: ==================== This feature/cleanup patchset includes the following patches: - bump version strings, by Simon Wunderlich (we forgot to include this patch previously ...) - fix multicast tt/tvlv worker locking, by Linus Lüssing ==================== Signed-off-by: -
Oliver Neukum authored
If you are using a function that does a swap in place, you cannot just reuse the buffer on the assumption that it has not been changed. Signed-off-by:
Oliver Neukum <oneukum@suse.com> Signed-off-by:
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Oliver Neukum authored
When writing to the phy on BE architectures an internal data structure was directly given, leading to it being byte swapped in the wrong way for the CPU in 50% of all cases. A temporary buffer must be used. Signed-off-by:
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Oliver Neukum authored
If the MTU is large enough, the first write to the device is just repeated. On BE architectures, however, the first word of the command will be swapped a second time and garbage will be written. Avoid that. Signed-off-by:
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Hangbin Liu authored
With NET_ADMIN enabled in container, a normal user could be mapped to root and is able to change the real device's rx filter via ioctl on vlan, which would affect the other ptp process on host. Fix it by disabling SIOCSHWTSTAMP in container. Fixes: a6111d3c ("vlan: Pass SIOC[SG]HWTSTAMP ioctls to real device") Signed-off-by:
Hangbin Liu <liuhangbin@gmail.com> Acked-by:
Richard Cochran <richardcochran@gmail.com> Signed-off-by:
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Hangbin Liu authored
Miroslav pointed that with NET_ADMIN enabled in container, a normal user could be mapped to root and is able to change the real device's rx filter via ioctl on macvlan, which would affect the other ptp process on host. Fix it by disabling SIOCSHWTSTAMP in container. Fixes: 254c0a2b ("macvlan: pass get_ts_info and SIOC[SG]HWTSTAMP ioctl to real device") Signed-off-by:
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Parthasarathy Bhuvaragan authored
commit 517d7c79 ("tipc: fix hanging poll() for stream sockets") introduced a regression for clients using non-blocking sockets. After the commit, we send EPOLLOUT event to the client even in TIPC_CONNECTING state. This causes the subsequent send() to fail with ENOTCONN, as the socket is still not in TIPC_ESTABLISHED state. In this commit, we: - improve the fix for hanging poll() by replacing sk_data_ready() with sk_state_change() to wake up all clients. - revert the faulty updates introduced by commit 517d7c79 ("tipc: fix hanging poll() for stream sockets"). Fixes: 517d7c79 ("tipc: fix hanging poll() for stream sockets") Signed-off-by:
Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@gmail.com> Acked-by:
Jon Maloy <jon.maloy@ericsson.se> Signed-off-by:
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Jason Wang authored
When a queue(tfile) is detached through __tun_detach(), we move the last enabled tfile to the position where detached one sit but don't NULL out last position. We expect to synchronize the datapath through tun->numqueues. Unfortunately, this won't work since we're lacking sufficient mechanism to order or synchronize the access to tun->numqueues. To fix this, NULL out the last position during detaching and check RCU protected tfile against NULL instead of checking tun->numqueues in datapath. Cc: YueHaibing <yuehaibing@huawei.com> Cc: Cong Wang <xiyou.wangcong@gmail.com> Cc: weiyongjun (A) <weiyongjun1@huawei.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Fixes: c8d68e6b ("tuntap: multiqueue support") Signed-off-by:
Jason Wang <jasowang@redhat.com> Reviewed-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
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Jason Wang authored
We need check if tun->numqueues is zero (e.g for the persist device) before trying to use it for modular arithmetic. Reported-by:
Eric Dumazet <eric.dumazet@gmail.com> Fixes: 96f84061("tun: add eBPF based queue selection method") Signed-off-by:
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Cheng Han authored
net: ethernet: stmmac: dwmac4_prog_mtl_tx_algorithms() missing write operation The value of MTL_OPERATION_MODE is not written back Signed-off-by:
Cheng Han <hancheng2009@gmail.com> Signed-off-by:
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Claudiu Manoil authored
Make sure ptp dt node exists before accessing it in case of NULL pointer call trace. Signed-off-by:
Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by:
Yangbo Lu <yangbo.lu@nxp.com> Acked-by:
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- 08 May, 2019 25 commits
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Pieter Jansen van Vuuren authored
Avoid freeing cls_mall.rule twice when failing to setup flow_action offload used in the hardware intermediate representation. This is achieved by returning 0 when the setup fails but the skip software flag has not been set. Fixes: f00cbf19 ("net/sched: use the hardware intermediate representation for matchall") Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by:
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Pieter Jansen van Vuuren authored
NFP does not register devlink ports for representors (without the "devlink: expose PF and VF representors as ports" series there are no port flavours to expose them as). Commit c25f08ac ("nfp: remove ndo_get_port_parent_id implementation") went to far in removing ndo_get_port_parent_id for representors. This causes redirection offloads to fail, and switch_id attribute missing. Reintroduce the ndo_get_port_parent_id callback for representor ports. Fixes: c25f08ac ("nfp: remove ndo_get_port_parent_id implementation") Signed-off-by:
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David S. Miller authored
Serge Semin says: ==================== net: phy: realtek: Fix RGMII TX/RX-delays initial config of rtl8211(e|f) It has been discovered that RX/TX delays of rtl8211e ethernet PHY can be configured via a MDIO register hidden in the extension pages layout. Particularly the extension page 0xa4 provides a register 0x1c, which bits 1 and 2 control the described delays. They are used to implement the "rgmii-{id,rxid,txid}" phy-mode support in patch 1. The second patch makes sure the rtl8211f TX-delay is configured only if RGMII interface mode is specified including the rgmii-rxid one. In other cases (most importantly for NA mode) the delays are supposed to be preconfigured by some other software or hardware and should be left as is without any modification. The similar thing is also done for rtl8211e in the patch 1 of this series. Changelog v3 - Add this cover-letter. - Add Andrew' Reviewed-by tag to patch 1. - Accept RGMII_RXID interface mode for rtl8211f and clear the TX_DELAY bit in this case. - Initialize ret variable with 0 to prevent the "may be used uninitialized" warning in patch 1. Changelog v4 - Rebase onto net-next ==================== Signed-off-by:Serge Semin <fancer.lancer@gmail.com> Signed-off-by:
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Serge Semin authored
It's prone to problems if delay is cleared out for other than RGMII modes. So lets set/clear the TX-delay in the config register only if actually RGMII-like interface mode is requested. This only concerns rtl8211f chips. Signed-off-by:
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Serge Semin authored
There are two chip pins named TXDLY and RXDLY which actually adds the 2ns delays to TXC and RXC for TXD/RXD latching. Alas this is the only documented info regarding the RGMII timing control configurations the PHY provides. It turns out the same settings can be setup via MDIO registers hidden in the extension pages layout. Particularly the extension page 0xa4 provides a register 0x1c, which bits 1 and 2 control the described delays. They are used to implement the "rgmii-{id,rxid,txid}" phy-mode. The hidden RGMII configs register utilization was found in the rtl8211e U-boot driver: https://elixir.bootlin.com/u-boot/v2019.01/source/drivers/net/phy/realtek.c#L99 There is also a freebsd-folks discussion regarding this register: https://reviews.freebsd.org/D13591 It confirms that the register bits field must control the so called configuration pins described in the table 12-13 of the official PHY datasheet: 8:6 = PHY Address 5:4 = Auto-Negotiation 3 = Interface Mode Select 2 = RX Delay 1 = TX Delay 0 = SELRGV Reviewed-by:Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Vladimir Oltean authored
Dan Carpenter says: The patch 640f763f: "net: dsa: sja1105: Add support for Spanning Tree Protocol" from May 5, 2019, leads to the following static checker warning: drivers/net/dsa/sja1105/sja1105_main.c:1073 sja1105_stp_state_get() warn: signedness bug returning '(-22)' The caller doesn't check for negative errors anyway. Fixes: 640f763f: ("net: dsa: sja1105: Add support for Spanning Tree Protocol") Reported-by:
Vladimir Oltean <olteanv@gmail.com> Signed-off-by:
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Colin Ian King authored
The while-loop exit condition check is not correct; the loop should continue if the returns from the function calls are negative or the CRC status returns are invalid. Currently it is ignoring the returns from the function calls. Fix this by removing the status return checks and only break from the loop at the very end when we know that all the success condtions have been met. Kudos to Dan Carpenter for describing the correct fix and Vladimir Oltean for noting the change to the check on the number of retries. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: 8aa9ebcc ("net: dsa: Introduce driver for NXP SJA1105 5-port L2 switch") Signed-off-by:Colin Ian King <colin.king@canonical.com> Tested-by:
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Wang Hai authored
drivers/net/dsa/sja1105/sja1105_spi.c:486:21: warning: symbol 'sja1105et_regs' was not declared. Should it be static? drivers/net/dsa/sja1105/sja1105_spi.c:511:21: warning: symbol 'sja1105pqrs_regs' was not declared. Should it be static? Fixes: 8aa9ebcc ("net: dsa: Introduce driver for NXP SJA1105 5-port L2 switch") Reported-by:
Wang Hai <wanghai26@huawei.com> Signed-off-by:
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Paolo Abeni authored
calling connect(AF_UNSPEC) on an already connected TCP socket is an established way to disconnect() such socket. After commit 68741a8a ("selinux: Fix ltp test connect-syscall failure") it no longer works and, in the above scenario connect() fails with EAFNOSUPPORT. Fix the above falling back to the generic/old code when the address family is not AF_INET{4,6}, but leave the SCTP code path untouched, as it has specific constraints. Fixes: 68741a8a ("selinux: Fix ltp test connect-syscall failure") Reported-by:
Tom Deseyn <tdeseyn@redhat.com> Signed-off-by:
Paolo Abeni <pabeni@redhat.com> Reviewed-by:
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by:
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Colin Ian King authored
The pointer l2_hdr is being assigned to itself, this is redundant and can be removed. Addresses-Coverity: ("Evaluation order violation") Signed-off-by:Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by:
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Colin Ian King authored
There are several spelling mistakes in dev_err messages. Fix these. Signed-off-by:
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Geert Uytterhoeven authored
Commit 4806e975 ("netfilter: replace NF_NAT_NEEDED with IS_ENABLED(CONFIG_NF_NAT)") removed CONFIG_NF_NAT_NEEDED, but a new user popped up afterwards. Fixes: fec9c271 ("openvswitch: load and reference the NAT helper.") Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Acked-by:
Florian Westphal <fw@strlen.de> Acked-by:
Flavio Leitner <fbl@redhat.com> Signed-off-by:
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David Ahern authored
inet_iif should be used for the raw socket lookup. inet_iif considers rt_iif which handles the case of local traffic. As it stands, ping to a local address with the '-I <dev>' option fails ever since ping was changed to use SO_BINDTODEVICE instead of cmsg + IP_PKTINFO. IPv6 works fine. Fixes: 1da177e4 ("Linux-2.6.12-rc2") Signed-off-by:
David Ahern <dsahern@gmail.com> Signed-off-by:
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Hangbin Liu authored
With commit 153380ec ("fib_rules: Added NLM_F_EXCL support to fib_nl_newrule") we now able to check if a rule already exists. But this only works with iproute2. For other tools like libnl, NetworkManager, it still could add duplicate rules with only NLM_F_CREATE flag, like [localhost ~ ]# ip rule 0: from all lookup local 32766: from all lookup main 32767: from all lookup default 100000: from 192.168.7.5 lookup 5 100000: from 192.168.7.5 lookup 5 As it doesn't make sense to create two duplicate rules, let's just return 0 if the rule exists. Fixes: 153380ec ("fib_rules: Added NLM_F_EXCL support to fib_nl_newrule") Reported-by:
Thomas Haller <thaller@redhat.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds authored
Pull networking updates from David Miller: "Highlights: 1) Support AES128-CCM ciphers in kTLS, from Vakul Garg. 2) Add fib_sync_mem to control the amount of dirty memory we allow to queue up between synchronize RCU calls, from David Ahern. 3) Make flow classifier more lockless, from Vlad Buslov. 4) Add PHY downshift support to aquantia driver, from Heiner Kallweit. 5) Add SKB cache for TCP rx and tx, from Eric Dumazet. This reduces contention on SLAB spinlocks in heavy RPC workloads. 6) Partial GSO offload support in XFRM, from Boris Pismenny. 7) Add fast link down support to ethtool, from Heiner Kallweit. 8) Use siphash for IP ID generator, from Eric Dumazet. 9) Pull nexthops even further out from ipv4/ipv6 routes and FIB entries, from David Ahern. 10) Move skb->xmit_more into a per-cpu variable, from Florian Westphal. 11) Improve eBPF verifier speed and increase maximum program size, from Alexei Starovoitov. 12) Eliminate per-bucket spinlocks in rhashtable, and instead use bit spinlocks. From Neil Brown. 13) Allow tunneling with GUE encap in ipvs, from Jacky Hu. 14) Improve link partner cap detection in generic PHY code, from Heiner Kallweit. 15) Add layer 2 encap support to bpf_skb_adjust_room(), from Alan Maguire. 16) Remove SKB list implementation assumptions in SCTP, your's truly. 17) Various cleanups, optimizations, and simplifications in r8169 driver. From Heiner Kallweit. 18) Add memory accounting on TX and RX path of SCTP, from Xin Long. 19) Switch PHY drivers over to use dynamic featue detection, from Heiner Kallweit. 20) Support flow steering without masking in dpaa2-eth, from Ioana Ciocoi. 21) Implement ndo_get_devlink_port in netdevsim driver, from Jiri Pirko. 22) Increase the strict parsing of current and future netlink attributes, also export such policies to userspace. From Johannes Berg. 23) Allow DSA tag drivers to be modular, from Andrew Lunn. 24) Remove legacy DSA probing support, also from Andrew Lunn. 25) Allow ll_temac driver to be used on non-x86 platforms, from Esben Haabendal. 26) Add a generic tracepoint for TX queue timeouts to ease debugging, from Cong Wang. 27) More indirect call optimizations, from Paolo Abeni" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1763 commits) cxgb4: Fix error path in cxgb4_init_module net: phy: improve pause mode reporting in phy_print_status dt-bindings: net: Fix a typo in the phy-mode list for ethernet bindings net: macb: Change interrupt and napi enable order in open net: ll_temac: Improve error message on error IRQ net/sched: remove block pointer from common offload structure net: ethernet: support of_get_mac_address new ERR_PTR error net: usb: smsc: fix warning reported by kbuild test robot staging: octeon-ethernet: Fix of_get_mac_address ERR_PTR check net: dsa: support of_get_mac_address new ERR_PTR error net: dsa: sja1105: Fix status initialization in sja1105_get_ethtool_stats vrf: sit mtu should not be updated when vrf netdev is the link net: dsa: Fix error cleanup path in dsa_init_module l2tp: Fix possible NULL pointer dereference taprio: add null check on sched_nest to avoid potential null pointer dereference net: mvpp2: cls: fix less than zero check on a u32 variable net_sched: sch_fq: handle non connected flows net_sched: sch_fq: do not assume EDT packets are ordered net: hns3: use devm_kcalloc when allocating desc_cb net: hns3: some cleanup for struct hns3_enet_ring ... -
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull Devicetree updates from Rob Herring: - Fix possible memory leak in reserved-memory failure case - Support for DMA parent bus which are not a parent node - Clang -Wunsequenced fix - Remove some unnecessary prints on memory alloc failures - Various printk msg and comment fixes - Update DT schema tools repository location - Convert simple-framebuffer binding to DT schema - Bindings for isl68137 and ir38064 trivial devices - New documentation on binding do's and don't's for binding writers to ignore * tag 'devicetree-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (22 commits) of: unittest: Remove error printing on OOM of: irq: Remove WARN_ON() for kzalloc() failure dt-bindings: pinctrl: fix bias-pull,up typo dt-bindings: Update schema project location to devicetree.org github group of: fix clang -Wunsequenced for be32_to_cpu() of/device.c: fix the wrong comments dt-bindings: Add isl68137 as a trivial device dt-bindings: Add ir38064 as a trivial device of: del redundant type conversion dt-bindings: mfd: axp20x: Add fallback for axp805 of: Improve of_phandle_iterator_next() error message dt-bindings: connector: Spelling mistake dt-bindings: Add schemas for simple-framebuffer of: address: Add support for the parent DMA bus of: address: Retrieve a parent through a callback in __of_translate_address dt-bindings: bus: Add binding for the Allwinner MBUS controller dt-bindings: interconnect: Add a dma interconnect name of: use correct function prototype for of_overlay_fdt_apply() of: reserved_mem: fix reserve memory leak of: property: Document that of_graph_get_endpoint_by_regs needs of_node_put ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/randomLinus Torvalds authored
Pull randomness updates from Ted Ts'o: - initialize the random driver earler - fix CRNG initialization when we trust the CPU's RNG on NUMA systems - other miscellaneous cleanups and fixes. * tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: add a spinlock_t to struct batched_entropy random: document get_random_int() family random: fix CRNG initialization when random.trust_cpu=1 random: move rand_initialize() earlier random: only read from /dev/random after its pool has received 128 bits drivers/char/random.c: make primary_crng static drivers/char/random.c: remove unused stuct poolinfo::poolbits drivers/char/random.c: constify poolinfo_table
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git://git.kernel.org/pub/scm/fs/fscrypt/fscryptLinus Torvalds authored
Pull fscrypt updates from Ted Ts'o: "Clean up fscrypt's dcache revalidation support, and other miscellaneous cleanups" * tag 'fscrypt_for_linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fscrypt: cache decrypted symlink target in ->i_link vfs: use READ_ONCE() to access ->i_link fscrypt: fix race where ->lookup() marks plaintext dentry as ciphertext fscrypt: only set dentry_operations on ciphertext dentries fs, fscrypt: clear DCACHE_ENCRYPTED_NAME when unaliasing directory fscrypt: fix race allowing rename() and link() of ciphertext dentries fscrypt: clean up and improve dentry revalidation fscrypt: use READ_ONCE() to access ->i_crypt_info fscrypt: remove WARN_ON_ONCE() when decryption fails fscrypt: drop inode argument from fscrypt_get_ctx()
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 updates from Ted Ts'o: "Add as a feature case-insensitive directories (the casefold feature) using Unicode 12.1. Also, the usual largish number of cleanups and bug fixes" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (25 commits) ext4: export /sys/fs/ext4/feature/casefold if Unicode support is present ext4: fix ext4_show_options for file systems w/o journal unicode: refactor the rule for regenerating utf8data.h docs: ext4.rst: document case-insensitive directories ext4: Support case-insensitive file name lookups ext4: include charset encoding information in the superblock MAINTAINERS: add Unicode subsystem entry unicode: update unicode database unicode version 12.1.0 unicode: introduce test module for normalized utf8 implementation unicode: implement higher level API for string handling unicode: reduce the size of utf8data[] unicode: introduce code for UTF-8 normalization unicode: introduce UTF-8 character database ext4: actually request zeroing of inode table after grow ext4: cond_resched in work-heavy group loops ext4: fix use-after-free race with debug_want_extra_isize ext4: avoid drop reference to iloc.bh twice ext4: ignore e_value_offs for xattrs with value-in-ea-inode ext4: protect journal inode's blocks using block_validity ext4: use BUG() instead of BUG_ON(1) ...
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git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fsLinus Torvalds authored
Pull AFS updates from David Howells: "A set of fix and development patches for AFS for 5.2. Summary: - Fix the AFS file locking so that sqlite can run on an AFS mount and also so that firefox and gnome can use a homedir that's mounted through AFS. This required emulation of fine-grained locking when the server will only support whole-file locks and no upgrade/downgrade. Four modes are provided, settable by mount parameter: "flock=local" - No reference to the server "flock=openafs" - Fine-grained locks are local-only, whole-file locks require sufficient server locks "flock=strict" - All locks require sufficient server locks "flock=write" - Always get an exclusive server lock If the volume is a read-only or backup volume, then flock=local for that volume. - Log extra information for a couple of cases where the client mucks up somehow: AFS vnode with undefined type and dir check failure - in both cases we seem to end up with unfilled data, but the issues happen infrequently and are difficult to reproduce at will. - Implement silly rename for unlink() and rename(). - Set i_blocks so that du can get some information about usage. - Fix xattr handlers to return the right amount of data and to not overflow buffers. - Implement getting/setting raw AFS and YFS ACLs as xattrs" * tag 'afs-next-20190507' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Implement YFS ACL setting afs: Get YFS ACLs and information through xattrs afs: implement acl setting afs: Get an AFS3 ACL as an xattr afs: Fix getting the afs.fid xattr afs: Fix the afs.cell and afs.volume xattr handlers afs: Calculate i_blocks based on file size afs: Log more information for "kAFS: AFS vnode with undefined type\n" afs: Provide mount-time configurable byte-range file locking emulation afs: Add more tracepoints afs: Implement sillyrename for unlink and rename afs: Add directory reload tracepoint afs: Handle lock rpc ops failing on a file that got deleted afs: Improve dir check failure reports afs: Add file locking tracepoints afs: Further fix file locking afs: Fix AFS file locking to allow fine grained locks afs: Calculate lock extend timer from set/extend reply reception afs: Split wait from afs_make_call() -
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull misc vfs updates from Al Viro: "Assorted stuff, with no common topic whatsoever..." * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: libfs: document simple_get_link() Documentation/filesystems/Locking: fix ->get_link() prototype Documentation/filesystems/vfs.txt: document how ->i_link works Documentation/filesystems/vfs.txt: remove bogus "Last updated" date fs: use timespec64 in relatime_need_update fs/block_dev.c: remove unused include
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull vfs 'struct file' related updates from Al Viro: "A bit more of 'this fget() would be better off as fdget()' whack-a-mole + a couple of ->f_count-related cleanups" * 'work.file' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: media: switch to fdget() drm_syncobj: switch to fdget() amdgpu: switch to fdget() don't open-code file_count() fs: drop unused fput_atomic definition
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull mount ABI updates from Al Viro: "The syscalls themselves, finally. That's not all there is to that stuff, but switching individual filesystems to new methods is fortunately independent from everything else, so e.g. NFS series can go through NFS tree, etc. As those conversions get done, we'll be finally able to get rid of a bunch of duplication in fs/super.c introduced in the beginning of the entire thing. I expect that to be finished in the next window..." * 'work.mount-syscalls' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: vfs: Add a sample program for the new mount API vfs: syscall: Add fspick() to select a superblock for reconfiguration vfs: syscall: Add fsmount() to create a mount for a superblock vfs: syscall: Add fsconfig() for configuring and managing a context vfs: Implement logging through fs_context vfs: syscall: Add fsopen() to prepare for superblock creation Make anon_inodes unconditional teach move_mount(2) to work with OPEN_TREE_CLONE vfs: syscall: Add move_mount(2) to move mounts around vfs: syscall: Add open_tree(2) to reference or clone a mount
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull misc dcache updates from Al Viro: "Most of this pile is putting name length into struct name_snapshot and making use of it. The beginning of this series ("ovl_lookup_real_one(): don't bother with strlen()") ought to have been split in two (separate switch of name_snapshot to struct qstr from overlayfs reaping the trivial benefits of that), but I wanted to avoid a rebase - by the time I'd spotted that it was (a) in -next and (b) close to 5.1-final ;-/" * 'work.dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: audit_compare_dname_path(): switch to const struct qstr * audit_update_watch(): switch to const struct qstr * inotify_handle_event(): don't bother with strlen() fsnotify: switch send_to_group() and ->handle_event to const struct qstr * fsnotify(): switch to passing const struct qstr * for file_name switch fsnotify_move() to passing const struct qstr * for old_name ovl_lookup_real_one(): don't bother with strlen() sysv: bury the broken "quietly truncate the long filenames" logics nsfs: unobfuscate unexport d_alloc_pseudo() -
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc updates from Helge Deller: "Many great new features, fixes and optimizations, including: - Convert page table updates to use per-pagetable spinlocks which overall improves performance on SMP machines a lot, by Mikulas Patocka - Kernel debugger (KGDB) support, by Sven Schnelle - KPROBES support, by Sven Schnelle - Lots of TLB lock/flush improvements, by Dave Anglin - Drop DISCONTIGMEM and switch to SPARSEMEM - Added JUMP_LABEL, branch runtime-patching support - Lots of other small speedups and cleanups, e.g. for QEMU, stack randomization, avoidance of name clashes, documentation updates, etc ..." * 'parisc-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (28 commits) parisc: Add static branch and JUMP_LABEL feature parisc: Use PA_ASM_LEVEL in boot code parisc: Rename LEVEL to PA_ASM_LEVEL to avoid name clash with DRBD code parisc: Update huge TLB page support to use per-pagetable spinlock parisc: Use per-pagetable spinlock parisc: Allow live-patching of __meminit functions parisc: Add memory barrier to asm pdc and sync instructions parisc: Add memory clobber to TLB purges parisc: Use ldcw instruction for SMP spinlock release barrier parisc: Remove lock code to serialize TLB operations in pacache.S parisc: Switch from DISCONTIGMEM to SPARSEMEM parisc: enable wide mode early parisc: update feature lists parisc: Show n/a if product number not available parisc: remove unused flags parameter in __patch_text() doc: update kprobes supported architecture list parisc: Implement kretprobes parisc: remove kprobes.h from generic-y parisc: Implement kprobes parisc: add functions required by KPROBE_EVENTS ...
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