- 16 Aug, 2017 31 commits
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stephen hemminger authored
The kernel coding style is to treat sizeof as a function (ie. with parenthesis) not as an operator. Also use kcalloc and kmalloc_array Signed-off-by:
Stephen Hemminger <stephen@networkplumber.org> Reviewed-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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stephen hemminger authored
Signed-off-by:
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stephen hemminger authored
Kernel coding style is to put paren around operand of sizeof. Signed-off-by:
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stephen hemminger authored
Although sizeof is an operator in C. The kernel coding style convention is to always use it like a function and add parenthesis. Signed-off-by:
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Konstantin Khlebnikov authored
Any move comment abount update_vf() into right place. Signed-off-by:
Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Signed-off-by:
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Konstantin Khlebnikov authored
This callback is used for deactivating class in parent qdisc. This is cheaper to test queue length right here. Also this allows to catch draining screwed backlog and prevent second deactivation of already inactive parent class which will crash kernel for sure. Kernel with print warning at destruction of child qdisc where no packets but backlog is not zero. Signed-off-by:
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David S. Miller authored
Intiyaz Basha says: ==================== liquidio: adding support for ethtool --set-channels feature Code reorganization is required for adding ethtool --set-channels feature. First three patches are for code reorganization. The last patch is for adding this feature. ==================== Signed-off-by: -
Intiyaz Basha authored
adding support for ethtool --set-channels feature Signed-off-by:
Intiyaz Basha <intiyaz.basha@cavium.com> Signed-off-by:
Raghu Vatsavayi <raghu.vatsavayi@cavium.com> Signed-off-by:
Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by:
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Intiyaz Basha authored
Moving common octeon_setup_interrupt to lio_core.c Signed-off-by:
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Intiyaz Basha authored
Moving liquidio_legacy_intr_handler to lio_core.c Signed-off-by:
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Intiyaz Basha authored
Moving common liquidio_msix_intr_handler to lio_core.c Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix TCP checksum offload handling in iwlwifi driver, from Emmanuel Grumbach. 2) In ksz DSA tagging code, free SKB if skb_put_padto() fails. From Vivien Didelot. 3) Fix two regressions with bonding on wireless, from Andreas Born. 4) Fix build when busypoll is disabled, from Daniel Borkmann. 5) Fix copy_linear_skb() wrt. SO_PEEK_OFF, from Eric Dumazet. 6) Set SKB cached route properly in inet_rtm_getroute(), from Florian Westphal. 7) Fix PCI-E relaxed ordering handling in cxgb4 driver, from Ding Tianhong. 8) Fix module refcnt leak in ULP code, from Sabrina Dubroca. 9) Fix use of GFP_KERNEL in atomic contexts in AF_KEY code, from Eric Dumazet. 10) Need to purge socket write queue in dccp_destroy_sock(), also from Eric Dumazet. 11) Make bpf_trace_printk() work properly on 32-bit architectures, from Daniel Borkmann. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits) bpf: fix bpf_trace_printk on 32 bit archs PCI: fix oops when try to find Root Port for a PCI device sfc: don't try and read ef10 data on non-ef10 NIC net_sched: remove warning from qdisc_hash_add net_sched/sfq: update hierarchical backlog when drop packet net_sched: reset pointers to tcf blocks in classful qdiscs' destructors ipv4: fix NULL dereference in free_fib_info_rcu() net: Fix a typo in comment about sock flags. ipv6: fix NULL dereference in ip6_route_dev_notify() tcp: fix possible deadlock in TCP stack vs BPF filter dccp: purge write queue in dccp_destroy_sock() udp: fix linear skb reception with PEEK_OFF ipv6: release rt6->rt6i_idev properly during ifdown af_key: do not use GFP_KERNEL in atomic contexts tcp: ulp: avoid module refcnt leak in tcp_set_ulp net/cxgb4vf: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag net/cxgb4: Use new PCI_DEV_FLAGS_NO_RELAXED_ORDERING flag PCI: Disable Relaxed Ordering Attributes for AMD A1100 PCI: Disable Relaxed Ordering for some Intel processors PCI: Disable PCIe Relaxed Ordering if unsupported ... -
Daniel Borkmann authored
James reported that on MIPS32 bpf_trace_printk() is currently broken while MIPS64 works fine: bpf_trace_printk() uses conditional operators to attempt to pass different types to __trace_printk() depending on the format operators. This doesn't work as intended on 32-bit architectures where u32 and long are passed differently to u64, since the result of C conditional operators follows the "usual arithmetic conversions" rules, such that the values passed to __trace_printk() will always be u64 [causing issues later in the va_list handling for vscnprintf()]. For example the samples/bpf/tracex5 test printed lines like below on MIPS32, where the fd and buf have come from the u64 fd argument, and the size from the buf argument: [...] 1180.941542: 0x00000001: write(fd=1, buf= (null), size=6258688) Instead of this: [...] 1625.616026: 0x00000001: write(fd=1, buf=009e4000, size=512) One way to get it working is to expand various combinations of argument types into 8 different combinations for 32 bit and 64 bit kernels. Fix tested by James on MIPS32 and MIPS64 as well that it resolves the issue. Fixes: 9c959c86 ("tracing: Allow BPF programs to call bpf_trace_printk()") Reported-by:James Hogan <james.hogan@imgtec.com> Tested-by:
Daniel Borkmann <daniel@iogearbox.net> Signed-off-by:
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dingtianhong authored
Eric report a oops when booting the system after applying the commit a99b646a ("PCI: Disable PCIe Relaxed..."): [ 4.241029] BUG: unable to handle kernel NULL pointer dereference at 0000000000000050 [ 4.247001] IP: pci_find_pcie_root_port+0x62/0x80 [ 4.253011] PGD 0 [ 4.253011] P4D 0 [ 4.253011] [ 4.258013] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC [ 4.262015] Modules linked in: [ 4.265005] CPU: 31 PID: 1 Comm: swapper/0 Not tainted 4.13.0-dbx-DEV #316 [ 4.271002] Hardware name: Intel RML,PCH/Iota_QC_19, BIOS 2.40.0 06/22/2016 [ 4.279002] task: ffffa2ee38cfa040 task.stack: ffffa51ec0004000 [ 4.285001] RIP: 0010:pci_find_pcie_root_port+0x62/0x80 [ 4.290012] RSP: 0000:ffffa51ec0007ab8 EFLAGS: 00010246 [ 4.295003] RAX: 0000000000000000 RBX: ffffa2ee36bae000 RCX: 0000000000000006 [ 4.303002] RDX: 000000000000081c RSI: ffffa2ee38cfa8c8 RDI: ffffa2ee36bae000 [ 4.310013] RBP: ffffa51ec0007b58 R08: 0000000000000001 R09: 0000000000000000 [ 4.317001] R10: 0000000000000000 R11: 0000000000000000 R12: ffffa51ec0007ad0 [ 4.324005] R13: ffffa2ee36bae098 R14: 0000000000000002 R15: ffffa2ee37204818 [ 4.331002] FS: 0000000000000000(0000) GS:ffffa2ee3fcc0000(0000) knlGS:0000000000000000 [ 4.339002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.345001] CR2: 0000000000000050 CR3: 000000401000f000 CR4: 00000000001406e0 [ 4.351002] Call Trace: [ 4.354012] ? pci_configure_device+0x19f/0x570 [ 4.359002] ? pci_conf1_read+0xb8/0xf0 [ 4.363002] ? raw_pci_read+0x23/0x40 [ 4.366011] ? pci_read+0x2c/0x30 [ 4.370014] ? pci_read_config_word+0x67/0x70 [ 4.374012] pci_device_add+0x28/0x230 [ 4.378012] ? pci_vpd_f0_read+0x50/0x80 [ 4.382014] pci_scan_single_device+0x96/0xc0 [ 4.386012] pci_scan_slot+0x79/0xf0 [ 4.389001] pci_scan_child_bus+0x31/0x180 [ 4.394014] acpi_pci_root_create+0x1c6/0x240 [ 4.398013] pci_acpi_scan_root+0x15f/0x1b0 [ 4.402012] acpi_pci_root_add+0x2e6/0x400 [ 4.406012] ? acpi_evaluate_integer+0x37/0x60 [ 4.411002] acpi_bus_attach+0xdf/0x200 [ 4.415002] acpi_bus_attach+0x6a/0x200 [ 4.418014] acpi_bus_attach+0x6a/0x200 [ 4.422013] acpi_bus_scan+0x38/0x70 [ 4.426011] acpi_scan_init+0x10c/0x271 [ 4.429001] acpi_init+0x2fa/0x348 [ 4.433004] ? acpi_sleep_proc_init+0x2d/0x2d [ 4.437001] do_one_initcall+0x43/0x169 [ 4.441001] kernel_init_freeable+0x1d0/0x258 [ 4.445003] ? rest_init+0xe0/0xe0 [ 4.449001] kernel_init+0xe/0x150 ====================== cut here ============================= It looks like the pci_find_pcie_root_port() was trying to find the Root Port for the PCI device which is the Root Port already, it will return NULL and trigger the problem, so check the highest_pcie_bridge to fix thie problem. Fixes: a99b646a ("PCI: Disable PCIe Relaxed Ordering if unsupported") Fixes: c56d4450 ("PCI: Turn off Request Attributes to avoid Chelsio T5 Completion erratum") Reported-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
Ding Tianhong <dingtianhong@huawei.com> Signed-off-by:
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Biju Das authored
Add a new compatible string for the RZ/G1E (R8A7745) SoC. Signed-off-by:
Biju Das <biju.das@bp.renesas.com> Acked-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by:
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David S. Miller authored
Florian Westphal says: ==================== ipv4 getroute doesn't assume rtnl lock is held anymore, also make this true for ipv6, then switch both to DOIT_UNLOCKED. ==================== Signed-off-by: -
Florian Westphal authored
Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
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Florian Westphal authored
Signed-off-by:
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Florian Westphal authored
__dev_get_by_index assumes RTNL is held, use _rcu version instead. Signed-off-by:
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Florian Westphal authored
exercise ip/ip6 RTM_GETROUTE doit() callpath. Signed-off-by:
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Bert Kenward authored
The MAC stats command takes a port ID, which doesn't exist on pre-ef10 NICs (5000- and 6000- series). This is extracted from the NIC specific data; we misinterpret this as the ef10 data structure, causing us to read potentially unallocated data. With a KASAN kernel this can cause errors with: BUG: KASAN: slab-out-of-bounds in efx_mcdi_mac_stats Fixes: 0a2ab4d9 ("sfc: set the port-id when calling MC_CMD_MAC_STATS") Reported-by:
Stefano Brivio <sbrivio@redhat.com> Tested-by:
Bert Kenward <bkenward@solarflare.com> Signed-off-by:
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Craig Gallek authored
A recent change to fix up DSA device behavior made the assumption that all skbs passing through the flow disector will be associated with a device. This does not appear to be a safe assumption. Syzkaller found the crash below by attaching a BPF socket filter that tries to find the payload offset of a packet passing between two unix sockets. kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 2940 Comm: syzkaller872007 Not tainted 4.13.0-rc4-next-20170811 #1 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801d1b425c0 task.stack: ffff8801d0bc0000 RIP: 0010:__skb_flow_dissect+0xdcd/0x3ae0 net/core/flow_dissector.c:445 RSP: 0018:ffff8801d0bc7340 EFLAGS: 00010206 RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000060 RSI: ffffffff856dc080 RDI: 0000000000000300 RBP: ffff8801d0bc7870 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000008 R11: ffffed003a178f1e R12: 0000000000000000 R13: 0000000000000000 R14: ffffffff856dc080 R15: ffff8801ce223140 FS: 00000000016ed880(0000) GS:ffff8801dc000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020008000 CR3: 00000001ce22d000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: skb_flow_dissect_flow_keys include/linux/skbuff.h:1176 [inline] skb_get_poff+0x9a/0x1a0 net/core/flow_dissector.c:1079 ______skb_get_pay_offset net/core/filter.c:114 [inline] __skb_get_pay_offset+0x15/0x20 net/core/filter.c:112 Code: 80 3c 02 00 44 89 6d 10 0f 85 44 2b 00 00 4d 8b 67 20 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 00 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 13 2b 00 00 4d 8b a4 24 00 03 00 00 4d 85 e4 RIP: __skb_flow_dissect+0xdcd/0x3ae0 net/core/flow_dissector.c:445 RSP: ffff8801d0bc7340 Fixes: 43e66528 ("net-next: dsa: fix flow dissection") Reported-by:
Dmitry Vyukov <dvyukov@google.com> Signed-off-by:
Craig Gallek <kraig@google.com> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Konstantin Khlebnikov authored
It was added in commit e57a784d ("pkt_sched: set root qdisc before change() in attach_default_qdiscs()") to hide duplicates from "tc qdisc show" for incative deivices. After 59cc1f61 ("net: sched: convert qdisc linked list to hashtable") it triggered when classful qdisc is added to inactive device because default qdiscs are added before switching root qdisc. Anyway after commit ea327469 ("net: sched: avoid duplicates in qdisc dump") duplicates are filtered right in dumper. Signed-off-by:
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Konstantin Khlebnikov authored
When sfq_enqueue() drops head packet or packet from another queue it have to update backlog at upper qdiscs too. Fixes: 2ccccf5f ("net_sched: update hierarchical backlog too") Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
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Konstantin Khlebnikov authored
Traffic filters could keep direct pointers to classes in classful qdisc, thus qdisc destruction first removes all filters before freeing classes. Class destruction methods also tries to free attached filters but now this isn't safe because tcf_block_put() unlike to tcf_destroy_chain() cannot be called second time. This patch set class->block to NULL after first tcf_block_put() and turn second call into no-op. Fixes: 6529eaba ("net: sched: introduce tcf block infractructure") Signed-off-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
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Eric Dumazet authored
If fi->fib_metrics could not be allocated in fib_create_info() we attempt to dereference a NULL pointer in free_fib_info_rcu() : m = fi->fib_metrics; if (m != &dst_default_metrics && atomic_dec_and_test(&m->refcnt)) kfree(m); Before my recent patch, we used to call kfree(NULL) and nothing wrong happened. Instead of using RCU to defer freeing while we are under memory stress, it seems better to take immediate action. This was reported by syzkaller team. Fixes: 3fb07daf ("ipv4: add reference counting to metrics") Signed-off-by: -
Tonghao Zhang authored
Signed-off-by:
Tonghao Zhang <xiangxia.m.yue@gmail.com> Signed-off-by:
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Eric Dumazet authored
Based on a syzkaller report [1], I found that a per cpu allocation failure in snmp6_alloc_dev() would then lead to NULL dereference in ip6_route_dev_notify(). It seems this is a very old bug, thus no Fixes tag in this submission. Let's add in6_dev_put_clear() helper, as we will probably use it elsewhere (once available/present in net-next) [1] kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 1 PID: 17294 Comm: syz-executor6 Not tainted 4.13.0-rc2+ #10 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff88019f456680 task.stack: ffff8801c6e58000 RIP: 0010:__read_once_size include/linux/compiler.h:250 [inline] RIP: 0010:atomic_read arch/x86/include/asm/atomic.h:26 [inline] RIP: 0010:refcount_sub_and_test+0x7d/0x1b0 lib/refcount.c:178 RSP: 0018:ffff8801c6e5f1b0 EFLAGS: 00010202 RAX: 0000000000000037 RBX: dffffc0000000000 RCX: ffffc90005d25000 RDX: ffff8801c6e5f218 RSI: ffffffff82342bbf RDI: 0000000000000001 RBP: ffff8801c6e5f240 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10038dcbe37 R13: 0000000000000006 R14: 0000000000000001 R15: 00000000000001b8 FS: 00007f21e0429700(0000) GS:ffff8801dc100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001ddbc22000 CR3: 00000001d632b000 CR4: 00000000001426e0 DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: refcount_dec_and_test+0x1a/0x20 lib/refcount.c:211 in6_dev_put include/net/addrconf.h:335 [inline] ip6_route_dev_notify+0x1c9/0x4a0 net/ipv6/route.c:3732 notifier_call_chain+0x136/0x2c0 kernel/notifier.c:93 __raw_notifier_call_chain kernel/notifier.c:394 [inline] raw_notifier_call_chain+0x2d/0x40 kernel/notifier.c:401 call_netdevice_notifiers_info+0x51/0x90 net/core/dev.c:1678 call_netdevice_notifiers net/core/dev.c:1694 [inline] rollback_registered_many+0x91c/0xe80 net/core/dev.c:7107 rollback_registered+0x1be/0x3c0 net/core/dev.c:7149 register_netdevice+0xbcd/0xee0 net/core/dev.c:7587 register_netdev+0x1a/0x30 net/core/dev.c:7669 loopback_net_init+0x76/0x160 drivers/net/loopback.c:214 ops_init+0x10a/0x570 net/core/net_namespace.c:118 setup_net+0x313/0x710 net/core/net_namespace.c:294 copy_net_ns+0x27c/0x580 net/core/net_namespace.c:418 create_new_namespaces+0x425/0x880 kernel/nsproxy.c:107 unshare_nsproxy_namespaces+0xae/0x1e0 kernel/nsproxy.c:206 SYSC_unshare kernel/fork.c:2347 [inline] SyS_unshare+0x653/0xfa0 kernel/fork.c:2297 entry_SYSCALL_64_fastpath+0x1f/0xbe RIP: 0033:0x4512c9 RSP: 002b:00007f21e0428c08 EFLAGS: 00000216 ORIG_RAX: 0000000000000110 RAX: ffffffffffffffda RBX: 0000000000718150 RCX: 00000000004512c9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000062020200 RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000216 R12: 00000000004b973d R13: 00000000ffffffff R14: 000000002001d000 R15: 00000000000002dd Code: 50 2b 34 82 c7 00 f1 f1 f1 f1 c7 40 04 04 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 a1 43 39 ff 4c 89 f8 48 8b 95 70 ff ff ff 48 c1 e8 03 <0f> b6 0c 18 4c 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 RIP: __read_once_size include/linux/compiler.h:250 [inline] RSP: ffff8801c6e5f1b0 RIP: atomic_read arch/x86/include/asm/atomic.h:26 [inline] RSP: ffff8801c6e5f1b0 RIP: refcount_sub_and_test+0x7d/0x1b0 lib/refcount.c:178 RSP: ffff8801c6e5f1b0 ---[ end trace e441d046c6410d31 ]--- Signed-off-by:
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Ido Schimmel authored
I made an embarrassing mistake and used 'IPV6' instead of 'CONFIG_IPV6' around the function that updates the kernel about IPv6 neighbours activity. This can be a problem if the kernel has more neighbours than a certain threshold and it starts deleting those that are supposedly inactive. Fixes: b5f3e0d4 ("mlxsw: spectrum_router: Fix build when IPv6 isn't enabled") Signed-off-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
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Ido Schimmel authored
IPv6 routes currently lack nexthop flags as in IPv4. This has several implications. In the forwarding path, it requires us to check the carrier state of the nexthop device and potentially ignore a linkdown route, instead of checking for RTNH_F_LINKDOWN. It also requires capable drivers to use the user facing IPv6-specific route flags to provide offload indication, instead of using the nexthop flags as in IPv4. Add nexthop flags to IPv6 routes in the 40 bytes hole and use it to provide offload indication instead of the RTF_OFFLOAD flag, which is removed while it's still not part of any official kernel release. In the near future we would like to use the field for the RTNH_F_{LINKDOWN,DEAD} flags, but this change is more involved and might not be ready in time for the current cycle. Signed-off-by:David Ahern <dsahern@gmail.com> Signed-off-by:
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- 15 Aug, 2017 9 commits
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Zhu Yanjun authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not necessary to manually clear the device driver data to NULL. Cc: Joe Jin <joe.jin@oracle.com> Cc: Junxiao Bi <junxiao.bi@oracle.com> Signed-off-by:
Zhu Yanjun <yanjun.zhu@oracle.com> Signed-off-by:
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Zhu Yanjun authored
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not necessary to manually clear the device driver data to NULL. Cc: Joe Jin <joe.jin@oracle.com> Cc: Junxiao Bi <junxiao.bi@oracle.com> Signed-off-by:
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Edward Cree authored
State of a register doesn't matter if it wasn't read in reaching an exit; a write screens off all reads downstream of it from all explored_states upstream of it. This allows us to prune many more branches; here are some processed insn counts for some Cilium programs: Program before after bpf_lb_opt_-DLB_L3.o 6515 3361 bpf_lb_opt_-DLB_L4.o 8976 5176 bpf_lb_opt_-DUNKNOWN.o 2960 1137 bpf_lxc_opt_-DDROP_ALL.o 95412 48537 bpf_lxc_opt_-DUNKNOWN.o 141706 78718 bpf_netdev.o 24251 17995 bpf_overlay.o 10999 9385 The runtime is also improved; here are 'time' results in ms: Program before after bpf_lb_opt_-DLB_L3.o 24 6 bpf_lb_opt_-DLB_L4.o 26 11 bpf_lb_opt_-DUNKNOWN.o 11 2 bpf_lxc_opt_-DDROP_ALL.o 1288 139 bpf_lxc_opt_-DUNKNOWN.o 1768 234 bpf_netdev.o 62 31 bpf_overlay.o 15 13 Signed-off-by:
Edward Cree <ecree@solarflare.com> Acked-by:
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Linus Torvalds authored
Merge tag 'linux-kselftest-4.13-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: "This update consists of important compile and run-time error fixes to timers/freq-step, kmod, and sysctl tests" * tag 'linux-kselftest-4.13-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: timers: freq-step: fix compile error selftests: futex: fix run_tests target test_sysctl: fix sysctl.sh by making it executable test_kmod: fix kmod.sh by making it executable
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David S. Miller authored
Julian Wiedmann says: ==================== s390/net: updates for 4.14 a mixed bag of minor fixes, cleanups and refactors for net-next. Please apply. ==================== Signed-off-by: -
Kittipon Meesompop authored
IP-address setting and removal are delayed when the device is not yet in state SOFTSETUP or UP. ref_counter has been implemented only for ip-address with type normal. In this patch ref_counter logic is also used for ip-address with type rxip to allow appropriate handling of multiple postponed rxip add and del calls. Signed-off-by:
Kittipon Meesompop <kmeesomp@linux.vnet.ibm.com> Signed-off-by:
Julian Wiedmann <jwi@linux.vnet.ibm.com> Signed-off-by:
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Kittipon Meesompop authored
change trace-messages: - from addrxip4 to delrxip4 - from addrxip6 to delrxip6 Signed-off-by:
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Kittipon Meesompop authored
There exist different commands to add unicast and multicast addresses on the OSA card. rxip addresses are always set as unicast addresses and thus just unicast addresses should be allowed. Adding a multicast address now fails and a grace message is generated. Signed-off-by:
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Julian Wiedmann authored
Consolidation of duplicated code, no functional change. Signed-off-by:
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