- Apr 09, 2020
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Parav Pandit authored
Cited patch missed to extract PCI pf number accurately for PF and VF port flavour. It considered PCI device + function number. Due to this, device having non zero device number shown large pfnum. Hence, use only PCI function number; to avoid similar errors, derive pfnum one time for all port flavours. Fixes: f60f315d ("net/mlx5e: Register devlink ports for physical link, PCI PF, VFs") Reviewed-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
Parav Pandit <parav@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com>
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Roi Dayan authored
With ct clear action we should not allocate the action in hw and not release the mod_acts parsed in advance. It will be done when handling the ct clear action. Fixes: 1ef3018f ("net/mlx5e: CT: Support clear action") Signed-off-by:
Roi Dayan <roid@mellanox.com> Reviewed-by:
Paul Blakey <paulb@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com>
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Dmytro Linkin authored
Current value of nest_level, assigned from net_device lower_level value, does not reflect the actual number of vlan headers, needed to pop. For ex., if we have untagged ingress traffic sended over vlan devices, instead of one pop action, driver will perform two pop actions. To fix that, calculate nest_level as difference between vlan device and parent device lower_levels. Fixes: f3b0a18b ("net: remove unnecessary variables and callback") Signed-off-by:
Dmytro Linkin <dmitrolin@mellanox.com> Signed-off-by:
Roi Dayan <roid@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com>
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Eran Ben Elisha authored
Once driver finishes flashing the firmware image, it should release it. Fixes: 9c8bca26 ("mlx5: Move firmware flash implementation to devlink") Signed-off-by:
Eran Ben Elisha <eranbe@mellanox.com> Reviewed-by:
Aya Levin <ayal@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com>
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Eli Cohen authored
When we destroy rules from slow path we need to avoid destroying termination tables since termination tables are never created in slow path. By doing so we avoid destroying the termination table created for the slow path. Fixes: d8a2034f ("net/mlx5: Don't use termination tables in slow path") Signed-off-by:
Eli Cohen <eli@mellanox.com> Reviewed-by:
Oz Shlomo <ozsh@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com>
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Moshe Shemesh authored
High frequency of PCI ioread calls during recovery flow may cause the following trace on powerpc: [ 248.670288] EEH: 2100000 reads ignored for recovering device at location=Slot1 driver=mlx5_core pci addr=0000:01:00.1 [ 248.670331] EEH: Might be infinite loop in mlx5_core driver [ 248.670361] CPU: 2 PID: 35247 Comm: kworker/u192:11 Kdump: loaded Tainted: G OE ------------ 4.14.0-115.14.1.el7a.ppc64le #1 [ 248.670425] Workqueue: mlx5_health0000:01:00.1 health_recover_work [mlx5_core] [ 248.670471] Call Trace: [ 248.670492] [c00020391c11b960] [c000000000c217ac] dump_stack+0xb0/0xf4 (unreliable) [ 248.670548] [c00020391c11b9a0] [c000000000045818] eeh_check_failure+0x5c8/0x630 [ 248.670631] [c00020391c11ba50] [c00000000068fce4] ioread32be+0x114/0x1c0 [ 248.670692] [c00020391c11bac0] [c00800000dd8b400] mlx5_error_sw_reset+0x160/0x510 [mlx5_core] [ 248.670752] [c00020391c11bb60] [c00800000dd75824] mlx5_disable_device+0x34/0x1d0 [mlx5_core] [ 248.670822] [c00020391c11bbe0] [c00800000dd8affc] health_recover_work+0x11c/0x3c0 [mlx5_core] [ 248.670891] [c00020391c11bc80] [c000000000164fcc] process_one_work+0x1bc/0x5f0 [ 248.670955] [c00020391c11bd20] [c000000000167f8c] worker_thread+0xac/0x6b0 [ 248.671015] [c00020391c11bdc0] [c000000000171618] kthread+0x168/0x1b0 [ 248.671067] [c00020391c11be30] [c00000000000b65c] ret_from_kernel_thread+0x5c/0x80 Reduce the PCI ioread frequency during recovery by using msleep() instead of cond_resched() Fixes: 3e5b72ac ("net/mlx5: Issue SW reset on FW assert") Signed-off-by:
Moshe Shemesh <moshe@mellanox.com> Reviewed-by:
Feras Daoud <ferasda@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com>
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Arnd Bergmann authored
Building with some experimental patches, I came across a warning in the tls code: include/linux/compiler.h:215:30: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] 215 | *(volatile typeof(x) *)&(x) = (val); \ | ^ net/tls/tls_main.c:650:4: note: in expansion of macro 'smp_store_release' 650 | smp_store_release(&saved_tcpv4_prot, prot); This appears to be a legitimate warning about assigning a const pointer into the non-const 'saved_tcpv4_prot' global. Annotate both the ipv4 and ipv6 pointers 'const' to make the code internally consistent. Fixes: 5bb4c45d ("net/tls: Read sk_prot once when building tls proto ops") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Michael Weiß authored
Creation and management of L2TPv3 tunnels and session through netlink requires CAP_NET_ADMIN. However, a process with CAP_NET_ADMIN in a non-initial user namespace gets an EPERM due to the use of the genetlink GENL_ADMIN_PERM flag. Thus, management of L2TP VPNs inside an unprivileged container won't work. We replaced the GENL_ADMIN_PERM by the GENL_UNS_ADMIN_PERM flag similar to other network modules which also had this problem, e.g., openvswitch (commit 4a92602a "openvswitch: allow management from inside user namespaces") and nl80211 (commit 5617c6cd "nl80211: Allow privileged operations from user namespaces"). I tested this in the container runtime trustm3 (trustm3.github.io) and was able to create l2tp tunnels and sessions in unpriviliged (user namespaced) containers using a private network namespace. For other runtimes such as docker or lxc this should work, too. Signed-off-by:
Michael Weiß <michael.weiss@aisec.fraunhofer.de> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Shannon Nelson says: ==================== ionic: fw upgrade filter fixes With further testing of the fw-upgrade operations we found a couple of issues that needed to be cleaned up: - the filters other than the base MAC address need to be reinstated into the device - we don't need to remove the station MAC filter if it isn't changing from a previous MAC filter ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Shannon Nelson authored
The code was working too hard and in some cases was trying to delete filters that weren't there, generating a potentially misleading error message. IONIC_CMD_RX_FILTER_DEL (32) failed: IONIC_RC_ENOENT (-2) Fixes: 2a654540 ("ionic: Add Rx filter and rx_mode ndo support") Signed-off-by:
Shannon Nelson <snelson@pensando.io> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Shannon Nelson authored
The NIC's filters are lost in the midst of the fw-upgrade so we need to replay them into the FW. We also remove the unused ionic_rx_filter_del() function. Fixes: c672412f ("ionic: remove lifs on fw reset") Signed-off-by:
Shannon Nelson <snelson@pensando.io> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Apr 08, 2020
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Roman Mashak authored
In set_operation_mode() function remove duplicated check for args.list parameter, which is already done one line before. Signed-off-by:
Roman Mashak <mrv@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Taehee Yoo authored
In the current hsr code, only 0 and 1 protocol versions are valid. But current hsr code doesn't check the version, which is received by userspace. Test commands: ip link add dummy0 type dummy ip link add dummy1 type dummy ip link add hsr0 type hsr slave1 dummy0 slave2 dummy1 version 4 In the test commands, version 4 is invalid. So, the command should be failed. After this patch, following error will occur. "Error: hsr: Only versions 0..1 are supported." Fixes: ee1c2797 ("net/hsr: Added support for HSR v1") Signed-off-by:
Taehee Yoo <ap420073@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Lothar Rubusch authored
Fix wrong parameter description and related warnings at 'make htmldocs'. Signed-off-by:
Lothar Rubusch <l.rubusch@gmail.com> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Acked-by:
Randy Dunlap <rdunlap@infradead.org> Tested-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Paul Blakey authored
After driver sets the missed chain on the tc skb extension it is consumed (deleted) by tc_classify_ingress and tc jumps to that chain. If tc now misses on this chain (either no match, or no goto action), then last executed chain remains 0, and the skb extension is not re-added, and the next datapath (ovs) will start from 0. Fix that by setting last executed chain to the chain read from the skb extension, so if there is a miss, we set it back. Fixes: af699626 ("net: sched: Support specifying a starting chain via tc skb ext") Reviewed-by:
Oz Shlomo <ozsh@mellanox.com> Reviewed-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
Paul Blakey <paulb@mellanox.com> Signed-off-by:
Saeed Mahameed <saeedm@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Konstantin Khlebnikov authored
For HZ < 1000 timeout 2000us rounds up to 1 jiffy but expires randomly because next timer interrupt could come shortly after starting softirq. For commonly used CONFIG_HZ=1000 nothing changes. Fixes: 7acf8a1e ("Replace 2 jiffies with sysctl netdev_budget_usecs to enable softirq tuning") Reported-by:
Dmitry Yakunin <zeil@yandex-team.ru> Signed-off-by:
Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by:
David S. Miller <davem@davemloft.net>
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René van Dorst authored
Moving mt7623 logic out off mt7530, is required to make hardware setting consistent after we introduce phylink to mtk driver. Fixes: b8fc9f30 ("net: ethernet: mediatek: Add basic PHYLINK support") Reviewed-by:
Sean Wang <sean.wang@mediatek.com> Tested-by:
Sean Wang <sean.wang@mediatek.com> Signed-off-by:
René van Dorst <opensource@vdorst.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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René van Dorst authored
Moving mt7623 logic out off mt7530, is required to make hardware setting consistent after we introduce phylink to mtk driver. Fixes: ca366d6c ("net: dsa: mt7530: Convert to PHYLINK API") Reviewed-by:
Sean Wang <sean.wang@mediatek.com> Tested-by:
Sean Wang <sean.wang@mediatek.com> Signed-off-by:
René van Dorst <opensource@vdorst.com> Tested-by:
Frank Wunderlich <frank-w@public-files.de> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Tim Stallard authored
The behaviour for what is considered an anycast address changed in commit 45e4fd26 ("ipv6: Only create RTF_CACHE routes after encountering pmtu exception"). This now considers the first address in a subnet where there is a route via a gateway to be an anycast address. This breaks path MTU discovery and traceroutes when a host in a remote network uses the address at the start of a prefix (eg 2600:: advertised as 2600::/48 in the DFZ) as ICMP errors will not be sent to anycast addresses. This patch excludes any routes with a gateway, or via point to point links, like the behaviour previously from rt6_is_gw_or_nonexthop in net/ipv6/route.c. This can be tested with: ip link add v1 type veth peer name v2 ip netns add test ip netns exec test ip link set lo up ip link set v2 netns test ip link set v1 up ip netns exec test ip link set v2 up ip addr add 2001:db8::1/64 dev v1 nodad ip addr add 2001:db8:100:: dev lo nodad ip netns exec test ip addr add 2001:db8::2/64 dev v2 nodad ip netns exec test ip route add unreachable 2001:db8:1::1 ip netns exec test ip route add 2001:db8:100::/64 via 2001:db8::1 ip netns exec test sysctl net.ipv6.conf.all.forwarding=1 ip route add 2001:db8:1::1 via 2001:db8::2 ping -I 2001:db8::1 2001:db8:1::1 -c1 ping -I 2001:db8:100:: 2001:db8:1::1 -c1 ip addr delete 2001:db8:100:: dev lo ip netns delete test Currently the first ping will get back a destination unreachable ICMP error, but the second will never get a response, with "icmp6_send: acast source" logged. After this patch, both get destination unreachable ICMP replies. Fixes: 45e4fd26 ("ipv6: Only create RTF_CACHE routes after encountering pmtu exception") Signed-off-by:
Tim Stallard <code@timstallard.me.uk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Tim Stallard authored
Since commit fac6fce9 ("net: icmp6: provide input address for traceroute6") ICMPv6 errors have source addresses from the ingress interface. However, this overrides when source address selection is influenced by setting preferred source addresses on routes. This can result in ICMP errors being lost to upstream BCP38 filters when the wrong source addresses are used, breaking path MTU discovery and traceroute. This patch sets the modified source address selection to only take place when the route used has no prefsrc set. It can be tested with: ip link add v1 type veth peer name v2 ip netns add test ip netns exec test ip link set lo up ip link set v2 netns test ip link set v1 up ip netns exec test ip link set v2 up ip addr add 2001:db8::1/64 dev v1 nodad ip addr add 2001:db8::3 dev v1 nodad ip netns exec test ip addr add 2001:db8::2/64 dev v2 nodad ip netns exec test ip route add unreachable 2001:db8:1::1 ip netns exec test ip addr add 2001:db8:100::1 dev lo ip netns exec test ip route add 2001:db8::1 dev v2 src 2001:db8:100::1 ip route add 2001:db8:1000::1 via 2001:db8::2 traceroute6 -s 2001:db8::1 2001:db8:1000::1 traceroute6 -s 2001:db8::3 2001:db8:1000::1 ip netns delete test Output before: $ traceroute6 -s 2001:db8::1 2001:db8:1000::1 traceroute to 2001:db8:1000::1 (2001:db8:1000::1), 30 hops max, 80 byte packets 1 2001:db8::2 (2001:db8::2) 0.843 ms !N 0.396 ms !N 0.257 ms !N $ traceroute6 -s 2001:db8::3 2001:db8:1000::1 traceroute to 2001:db8:1000::1 (2001:db8:1000::1), 30 hops max, 80 byte packets 1 2001:db8::2 (2001:db8::2) 0.772 ms !N 0.257 ms !N 0.357 ms !N After: $ traceroute6 -s 2001:db8::1 2001:db8:1000::1 traceroute to 2001:db8:1000::1 (2001:db8:1000::1), 30 hops max, 80 byte packets 1 2001:db8:100::1 (2001:db8:100::1) 8.885 ms !N 0.310 ms !N 0.174 ms !N $ traceroute6 -s 2001:db8::3 2001:db8:1000::1 traceroute to 2001:db8:1000::1 (2001:db8:1000::1), 30 hops max, 80 byte packets 1 2001:db8::2 (2001:db8::2) 1.403 ms !N 0.205 ms !N 0.313 ms !N Fixes: fac6fce9 ("net: icmp6: provide input address for traceroute6") Signed-off-by:
Tim Stallard <code@timstallard.me.uk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Martin Fuzzey says: ==================== Fix Wake on lan with FEC on i.MX6 This series fixes WoL support with the FEC on i.MX6 The support was already in mainline but seems to have bitrotted somewhat. Only tested with i.MX6DL Changes V2->V3 Patch 1: fix non initialized variable introduced in V2 causing probe to sometimes fail. Patch 2: remove /delete-property/interrupts-extended in arch/arm/boot/dts/imx6qp.dtsi. Patches 3 and 4: Add received Acked-by and RB tags. Changes V1->V2 Move the register offset and bit number from the DT to driver code Add SOB from Fugang Duan for the NXP code on which this is based ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Martin Fuzzey authored
This is required for wake on lan on i.MX6 Signed-off-by:
Martin Fuzzey <martin.fuzzey@flowbird.group> Reviewed-by:
Fugang Duan <fugang.duan@nxp.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Martin Fuzzey authored
This property allows the gpr register bit to be defined for wake on lan support. Signed-off-by:
Martin Fuzzey <martin.fuzzey@flowbird.group> Reviewed-by:
Fugang Duan <fugang.duan@nxp.com> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Martin Fuzzey authored
In order to wake from suspend by ethernet magic packets the GPC must be used as intc does not have wakeup functionality. But the FEC DT node currently uses interrupt-extended, specificying intc, thus breaking WoL. This problem is probably fallout from the stacked domain conversion as intc used to chain to GPC. So replace "interrupts-extended" by "interrupts" to use the default parent which is GPC. Fixes: b923ff6a ("ARM: imx6: convert GPC to stacked domains") Signed-off-by:
Martin Fuzzey <martin.fuzzey@flowbird.group> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Martin Fuzzey authored
On some SoCs, such as the i.MX6, it is necessary to set a bit in the SoC level GPR register before suspending for wake on lan to work. The fec platform callback sleep_mode_enable was intended to allow this but the platform implementation was NAK'd back in 2015 [1] This means that, currently, wake on lan is broken on mainline for the i.MX6 at least. So implement the required bit setting in the fec driver by itself by adding a new optional DT property indicating the GPR register and adding the offset and bit information to the driver. [1] https://www.spinics.net/lists/netdev/msg310922.html Signed-off-by:
Martin Fuzzey <martin.fuzzey@flowbird.group> Signed-off-by:
Fugang Duan <fugang.duan@nxp.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Lothar Rubusch authored
Fix warnings related to kernel-doc notation, and wording in function description. Signed-off-by:
Lothar Rubusch <l.rubusch@gmail.com> Acked-by:
Randy Dunlap <rdunlap@infradead.org> Tested-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller authored
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net, they are: 1) Fix spurious overlap condition in the rbtree tree, from Stefano Brivio. 2) Fix possible uninitialized pointer dereference in nft_lookup. 3) IDLETIMER v1 target matches the Android layout, from Maciej Zenczykowski. 4) Dangling pointer in nf_tables_set_alloc_name, from Eric Dumazet. 5) Fix RCU warning splat in ipset find_set_type(), from Amol Grover. 6) Report EOPNOTSUPP on unsupported set flags and object types in sets. 7) Add NFT_SET_CONCAT flag to provide consistent error reporting when users defines set with ranges in concatenations in old kernels. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Linus Torvalds authored
Merge more updates from Andrew Morton: - a lot more of MM, quite a bit more yet to come: (memcg, pagemap, vmalloc, pagealloc, migration, thp, ksm, madvise, virtio, userfaultfd, memory-hotplug, shmem, rmap, zswap, zsmalloc, cleanups) - various other subsystems (procfs, misc, MAINTAINERS, bitops, lib, checkpatch, epoll, binfmt, kallsyms, reiserfs, kmod, gcov, kconfig, ubsan, fault-injection, ipc) * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (158 commits) ipc/shm.c: make compat_ksys_shmctl() static ipc/mqueue.c: fix a brace coding style issue lib/Kconfig.debug: fix a typo "capabilitiy" -> "capability" ubsan: include bug type in report header kasan: unset panic_on_warn before calling panic() ubsan: check panic_on_warn drivers/misc/lkdtm/bugs.c: add arithmetic overflow and array bounds checks ubsan: split "bounds" checker from other options ubsan: add trap instrumentation option init/Kconfig: clean up ANON_INODES and old IO schedulers options kernel/gcov/fs.c: replace zero-length array with flexible-array member gcov: gcc_3_4: replace zero-length array with flexible-array member gcov: gcc_4_7: replace zero-length array with flexible-array member kernel/kmod.c: fix a typo "assuems" -> "assumes" reiserfs: clean up several indentation issues kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol() samples/hw_breakpoint: drop use of kallsyms_lookup_name() samples/hw_breakpoint: drop HW_BREAKPOINT_R when reporting writes fs/binfmt_elf.c: don't free interpreter's ELF pheaders on common path fs/binfmt_elf.c: allocate less for static executable ...
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client updates from Trond Myklebust: "Highlights include: Stable fixes: - Fix a page leak in nfs_destroy_unlinked_subrequests() - Fix use-after-free issues in nfs_pageio_add_request() - Fix new mount code constant_table array definitions - finish_automount() requires us to hold 2 refs to the mount record Features: - Improve the accuracy of telldir/seekdir by using 64-bit cookies when possible. - Allow one RDMA active connection and several zombie connections to prevent blocking if the remote server is unresponsive. - Limit the size of the NFS access cache by default - Reduce the number of references to credentials that are taken by NFS - pNFS files and flexfiles drivers now support per-layout segment COMMIT lists. - Enable partial-file layout segments in the pNFS/flexfiles driver. - Add support for CB_RECALL_ANY to the pNFS flexfiles layout type - pNFS/flexfiles Report NFS4ERR_DELAY and NFS4ERR_GRACE errors from the DS using the layouterror mechanism. Bugfixes and cleanups: - SUNRPC: Fix krb5p regressions - Don't specify NFS version in "UDP not supported" error - nfsroot: set tcp as the default transport protocol - pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid() - alloc_nfs_open_context() must use the file cred when available - Fix locking when dereferencing the delegation cred - Fix memory leaks in O_DIRECT when nfs_get_lock_context() fails - Various clean ups of the NFS O_DIRECT commit code - Clean up RDMA connect/disconnect - Replace zero-length arrays with C99-style flexible arrays" * tag 'nfs-for-5.7-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (86 commits) NFS: Clean up process of marking inode stale. SUNRPC: Don't start a timer on an already queued rpc task NFS/pnfs: Reference the layout cred in pnfs_prepare_layoutreturn() NFS/pnfs: Fix dereference of layout cred in pnfs_layoutcommit_inode() NFS: Beware when dereferencing the delegation cred NFS: Add a module parameter to set nfs_mountpoint_expiry_timeout NFS: finish_automount() requires us to hold 2 refs to the mount record NFS: Fix a few constant_table array definitions NFS: Try to join page groups before an O_DIRECT retransmission NFS: Refactor nfs_lock_and_join_requests() NFS: Reverse the submission order of requests in __nfs_pageio_add_request() NFS: Clean up nfs_lock_and_join_requests() NFS: Remove the redundant function nfs_pgio_has_mirroring() NFS: Fix memory leaks in nfs_pageio_stop_mirroring() NFS: Fix a request reference leak in nfs_direct_write_clear_reqs() NFS: Fix use-after-free issues in nfs_pageio_add_request() NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests() NFS: Fix a page leak in nfs_destroy_unlinked_subrequests() NFS: Remove unused FLUSH_SYNC support in nfs_initiate_pgio() pNFS/flexfiles: Specify the layout segment range in LAYOUTGET ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fsLinus Torvalds authored
Pull f2fs updates from Jaegeuk Kim: "In this round, we've mainly focused on fixing bugs and addressing issues in recently introduced compression support. Enhancement: - add zstd support, and set LZ4 by default - add ioctl() to show # of compressed blocks - show mount time in debugfs - replace rwsem with spinlock - avoid lock contention in DIO reads Some major bug fixes wrt compression: - compressed block count - memory access and leak - remove obsolete fields - flag controls Other bug fixes and clean ups: - fix overflow when handling .flags in inode_info - fix SPO issue during resize FS flow - fix compression with fsverity enabled - potential deadlock when writing compressed pages - show missing mount options" * tag 'f2fs-for-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (66 commits) f2fs: keep inline_data when compression conversion f2fs: fix to disable compression on directory f2fs: add missing CONFIG_F2FS_FS_COMPRESSION f2fs: switch discard_policy.timeout to bool type f2fs: fix to verify tpage before releasing in f2fs_free_dic() f2fs: show compression in statx f2fs: clean up dic->tpages assignment f2fs: compress: support zstd compress algorithm f2fs: compress: add .{init,destroy}_decompress_ctx callback f2fs: compress: fix to call missing destroy_compress_ctx() f2fs: change default compression algorithm f2fs: clean up {cic,dic}.ref handling f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages() f2fs: xattr.h: Make stub helpers inline f2fs: fix to avoid double unlock f2fs: fix potential .flags overflow on 32bit architecture f2fs: fix NULL pointer dereference in f2fs_verity_work() f2fs: fix to clear PG_error if fsverity failed f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile() f2fs: don't trigger data flush in foreground operation ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifsLinus Torvalds authored
Pull UBI and UBIFS updates from Richard Weinberger: - Fix for memory leaks around UBIFS orphan handling - Fix for memory leaks around UBI fastmap - Remove zero-length array from ubi-media.h - Fix for TNC lookup in UBIFS orphan code * tag 'for-linus-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubi: ubi-media.h: Replace zero-length array with flexible-array member ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len ubi: fastmap: Only produce the initial anchor PEB when fastmap is used ubi: fastmap: Free unused fastmap anchor peb during detach ubifs: ubifs_add_orphan: Fix a memory leak bug ubifs: ubifs_jnl_write_inode: Fix a memory leak bug ubifs: Fix ubifs_tnc_lookup() usage in do_kill_orphans()
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git://git.kernel.org/pub/scm/linux/kernel/git/rw/umlLinus Torvalds authored
Pull UML updates from Richard Weinberger: - New mode for time travel, external via virtio - Fixes for ubd to make sure no requests can get lost - Fixes for vector networking - Allow CONFIG_STATIC_LINK only when possible - Minor cleanups and fixes * tag 'for-linus-5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: Remove some unnecessary NULL checks in vector_user.c um: vector: Avoid NULL ptr deference if transport is unset um: Make CONFIG_STATIC_LINK actually static um: Implement cpu_relax() as ndelay(1) for time-travel um: Implement ndelay/udelay in time-travel mode um: Implement time-travel=ext um: virtio: Implement VHOST_USER_PROTOCOL_F_INBAND_NOTIFICATIONS um: time-travel: Rewrite as an event scheduler um: Move timer-internal.h to non-shared hostfs: Use kasprintf() instead of fixed buffer formatting um: falloc.h needs to be directly included for older libc um: ubd: Retry buffer read on any kind of error um: ubd: Prevent buffer overrun on command completion um: Fix overlapping ELF segments when statically linked um: Delete never executed timer um: Don't overwrite ethtool driver version um: Fix len of file in create_pid_file um: Don't use console_drivers directly um: Cleanup CONFIG_IOSCHED_CFQ
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git://github.com/openrisc/linuxLinus Torvalds authored
Pull OpenRISC updates from Stafford Horne: "A few cleanups all over the place, things of note: - Enable the clone3 syscall - Remove CONFIG_CROSS_COMPILE from Krzysztof Kozlowski - Update to use mmgrab from Julia Lawall" * tag 'for-linus' of git://github.com/openrisc/linux: openrisc: Remove obsolete show_trace_task function openrisc: Cleanup copy_thread_tls docs and comments openrisc: Enable the clone3 syscall openrisc: Convert copy_thread to copy_thread_tls openrisc: use mmgrab openrisc: configs: Cleanup CONFIG_CROSS_COMPILE
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc updates from Helge Deller: "Some cleanups in arch_rw locking functions, improved interrupt handling in arch spinlocks, coversions to request_irq() and syscall table generation cleanups" * 'parisc-5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: remove nargs from __SYSCALL parisc: Refactor alternative code to accept multiple conditions parisc: Rework arch_rw locking functions parisc: Improve interrupt handling in arch_spin_lock_flags() parisc: Replace setup_irq() by request_irq()
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds authored
Pull sparc update from David Miller: "A per-device DMA ops conversion for sparc32 by Chrstioph Hellwig" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc32: use per-device dma_ops
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/ideLinus Torvalds authored
Pull IDE update from David Miller: "As usual, very quiet in this subsystem. Just a list_for_each_entry_safe() conversion" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: drivers/ide: Fix build regression. drivers/ide: convert to list_for_each_entry_safe()
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Slave bond and team devices should not be assigned ipv6 link local addresses, from Jarod Wilson. 2) Fix clock sink config on some at803x PHY devices, from Oleksij Rempel. 3) Uninitialized stack space transmitted in slcan frames, fix from Richard Palethorpe. 4) Guard HW VLAN ops properly in stmmac driver, from Jose Abreu. 5) "=" --> "|=" fix in aquantia driver, from Colin Ian King. 6) Fix TCP fallback in mptcp, from Florian Westphal. (accessing a plain tcp_sk as if it were an mptcp socket). 7) Fix cavium driver in some configurations wrt. PTP, from Yue Haibing. 8) Make ipv6 and ipv4 consistent in the lower bound allowed for neighbour entry retrans_time, from Hangbin Liu. 9) Don't use private workqueue in pegasus usb driver, from Petko Manolov. 10) Fix integer overflow in mlxsw, from Colin Ian King. 11) Missing refcnt init in cls_tcindex, from Cong Wang. 12) One too many loop iterations when processing cmpri entries in ipv6 rpl code, from Alexander Aring. 13) Disable SG and TSO by default in r8169, from Heiner Kallweit. 14) NULL deref in macsec, from Davide Caratti. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (42 commits) macsec: fix NULL dereference in macsec_upd_offload() skbuff.h: Improve the checksum related comments net: dsa: bcm_sf2: Ensure correct sub-node is parsed qed: remove redundant assignment to variable 'rc' wimax: remove some redundant assignments to variable result mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_PRIORITY r8169: change back SG and TSO to be disabled by default net: dsa: bcm_sf2: Do not register slave MDIO bus with OF ipv6: rpl: fix loop iteration tun: Don't put_page() for all negative return values from XDP program net: dsa: mt7530: fix null pointer dereferencing in port5 setup mptcp: add some missing pr_fmt defines net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers net_sched: fix a missing refcnt in tcindex_init() net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting mlxsw: spectrum_trap: fix unintention integer overflow on left shift pegasus: Remove pegasus' own workqueue neigh: support smaller retrans_time settting net: openvswitch: use hlist_for_each_entry_rcu instead of hlist_for_each_entry ...
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git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linuxLinus Torvalds authored
Pull pcmcia updates from Dominik Brodowski: "A few PCMCIA odd fixes: removing a few spaces and useless casts, replacing snprintf() with scnprintf(), and replacing zero-length arrays with a flexible-array member" * 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux: pcmcia: remove some unused space characters pcmcia: soc_common.h: Replace zero-length array with flexible-array member pcmcia: cs_internal.h: Replace zero-length array with flexible-array member pcmcia: Use scnprintf() for avoiding potential buffer overflow pcmcia: omap: remove useless cast for driver.name
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Jason Yan authored
Fix the following sparse warning: ipc/shm.c:1335:6: warning: symbol 'compat_ksys_shmctl' was not declared. Should it be static? Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Jason Yan <yanaijie@huawei.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/20200403063933.24785-1-yanaijie@huawei.com Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Somala Swaraj authored
Signed-off-by:
somala swaraj <somalaswaraj@gmail.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Link: http://lkml.kernel.org/r/20200301135530.18340-1-somalaswaraj@gmail.com Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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