- 17 1月, 2015 2 次提交
-
-
由 Lendacky, Thomas 提交于
This set of patches resolves some checks reported by the checkpatch tool. Signed-off-by: NTom Lendacky <thomas.lendacky@amd.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Lendacky, Thomas 提交于
This set of patches resolves some checks reported by the checkpatch tool. Signed-off-by: NTom Lendacky <thomas.lendacky@amd.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 16 1月, 2015 21 次提交
-
-
由 Herbert Xu 提交于
The patch c5adde94 ("netlink: eliminate nl_sk_hash_lock") introduced a bug where the EADDRINUSE error has been replaced by ENOMEM. This patch rectifies that problem. Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Acked-by: NYing Xue <ying.xue@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Ying Xue 提交于
When we put our declared work task in the global workqueue with schedule_delayed_work(), its delay parameter is always zero. Therefore, we should define a regular work in rhashtable structure instead of a delayed work. By the way, we add a condition to check whether resizing functions are NULL before cancelling the work, avoiding to cancel an uninitialized work. Lastly, while we wait for all work items we submitted before to run to completion with cancel_delayed_work(), ht->mutex has been taken in rhashtable_destroy(). Moreover, cancel_delayed_work() doesn't return until all work items are accomplished, and when work items are scheduled, the work's function - rht_deferred_worker() will be called. However, as rht_deferred_worker() also needs to acquire the lock, deadlock might happen at the moment as the lock is already held before. So if the cancel work function is moved out of the lock covered scope, this will avoid the deadlock. Fixes: 97defe1e ("rhashtable: Per bucket locks & deferred expansion/shrinking") Signed-off-by: NYing Xue <ying.xue@windriver.com> Cc: Thomas Graf <tgraf@suug.ch> Acked-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Hariprasad Shenai says: ==================== Refactor macros to conform to uniform standards This patch series cleansup macros/register defines, defined in t4.h and t4fw_ri_api.h and all the affected files. This patch series is created against net-next tree and includes patches on iw_cxgb4 tree. Since the patches are dependent on previous cleanup patched we would line to get this series merged through net-next tree. We have included all the maintainers of respective drivers. Kindly review the change and let us know in case of any review comments. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Hariprasad Shenai 提交于
Cleanup all the MACROS that are defined in t4fw_ri_api.h and affected files Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Hariprasad Shenai 提交于
Cleanup all the MACROS defined in t4.h and the affected files Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Hariprasad Shenai 提交于
Cleanup all the MACROS that are defined in t4fw_ri_api.h and affected files Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Hariprasad Shenai 提交于
Cleanup all the MACROS defined in t4.h and the affected files Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Xander Huff 提交于
10/100 MACB does not have the same statistics possibilities as GEM. Separate macb_ethtool_ops to make a new GEM-specific struct with the new statistics functions included. Signed-off-by: NXander Huff <xander.huff@ni.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Xander Huff 提交于
Spaces should surround add, multiply, and bitshift operators. Signed-off-by: NXander Huff <xander.huff@ni.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Xander Huff 提交于
Change comments to not exceed 80 characters per line. Update block comments in macb.h to start on the line after /*. Signed-off-by: NXander Huff <xander.huff@ni.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Shrikrishna Khare 提交于
Signed-off-by: NGao Zhenyu <gzhenyu@vmware.com> Signed-off-by: NShrikrishna Khare <skhare@vmware.com> Reviewed-by: NShreyas N Bhatewara <sbhatewara@vmware.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Nicolas Dichtel 提交于
This is just a cleanup, because in the current code MDBA_SET_ENTRY_MAX == MDBA_SET_ENTRY. Signed-off-by: NNicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Michael Schmitz 提交于
Add Atari specific code to the smc91x Ethernet driver. This code is used on the EtherNAT adapter card for the Atari Falcon extension port. Signed-off-by: NMichael Schmitz <schmitz@debian.org> Tested-by: NChristian Steigies <cts@debian.org> [geert: Sort Kconfig entries, split in hard and soft dependencies] Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Acked-by: NNicolas Pitre <nico@fluxnic.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Merge tag 'mac80211-next-for-davem-2015-01-15' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Here's a big pile of changes for this round. We have * a lot of regulatory code changes to deal with the way newer Intel devices handle this * a change to drop packets while disconnecting from an AP instead of trying to wait for them * a new attempt at improving the tailroom accounting to not kick in too much for performance reasons * improvements in wireless link statistics * many other small improvements and small fixes that didn't seem necessary for 3.19 (e.g. in hwsim which is testing only code) Conflicts: drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c Minor overlapping changes. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Anish Bhatt says: ==================== cxgb4/cxgb4i : Update & use ipv6 handling api This patch series consolidates and updates the ipv6 api, as well as exports it for use by upper level drivers dependent on cxgb4 v2: Fix formatting issues in clip_tbl.c ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Anish Bhatt 提交于
Get a reference on every ipv6 address we offload to hardware so that it cannot be prematurely cleared out before cleanup. Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Anish Bhatt 提交于
This patch improves on previously added support for ipv6 addresses. The code is consolidated to a single file and adds an api for use by dependent upper level drivers such as cxgb4i/iw_cxgb4 etc. Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDeepak Singh <deepak.s@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Eric Dumazet 提交于
RAW sockets with hdrinc suffer from contention on rt_uncached_lock spinlock. One solution is to use percpu lists, since most routes are destroyed by the cpu that created them. It is unclear why we even have to put these routes in uncached_list, as all outgoing packets should be freed when a device is dismantled. Signed-off-by: NEric Dumazet <edumazet@google.com> Fixes: caacf05e ("ipv4: Properly purge netdev references on uncached routes.") Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Geert Uytterhoeven 提交于
Replace "unsigned long" by "u32" when handling 32-bit register data. A.o., this saves 11 * 36 bytes in the static sh_eth_cpu_data structures when compiling for 64-bit. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
In boards, the dm9000 chip's power and reset can be controlled by gpio. It makes sense to add them to the dm9000 driver and let dt be used to enable power and reset the phy. Signed-off-by: NZubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Signed-off-by: NPaul Burton <paul.burton@imgtec.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Nicolas Dichtel 提交于
Better to use available helpers. Signed-off-by: NNicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 15 1月, 2015 17 次提交
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next由 David S. Miller 提交于
Pablo Neira Ayuso says: ==================== netfilter updates for net-next The following patchset contains netfilter updates for net-next, just a bunch of cleanups and small enhancement to selectively flush conntracks in ctnetlink, more specifically the patches are: 1) Rise default number of buckets in conntrack from 16384 to 65536 in systems with >= 4GBytes, patch from Marcelo Leitner. 2) Small refactor to save one level on indentation in xt_osf, from Joe Perches. 3) Remove unnecessary sizeof(char) in nf_log, from Fabian Frederick. 4) Another small cleanup to remove redundant variable in nfnetlink, from Duan Jiong. 5) Fix compilation warning in nfnetlink_cthelper on parisc, from Chen Gang. 6) Fix wrong format in debugging for ctseqadj, from Gao feng. 7) Selective conntrack flushing through the mark for ctnetlink, patch from Kristian Evensen. 8) Remove nf_ct_conntrack_flush_report() exported symbol now that is not required anymore after the selective flushing patch, again from Kristian. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Thomas Graf says: ==================== VXLAN Group Policy Extension Implements supports for the Group Policy VXLAN extension [0] to provide a lightweight and simple security label mechanism across network peers based on VXLAN. The security context and associated metadata is mapped to/from skb->mark. This allows further mapping to a SELinux context using SECMARK, to implement ACLs directly with nftables, iptables, OVS, tc, etc. The extension is disabled by default and should be run on a distinct port in mixed Linux VXLAN VTEP environments. Liberal VXLAN VTEPs which ignore unknown reserved bits will be able to receive VXLAN-GBP frames. Simple usage example: 10.1.1.1: # ip link add vxlan0 type vxlan id 10 remote 10.1.1.2 gbp # iptables -I OUTPUT -m owner --uid-owner 101 -j MARK --set-mark 0x200 10.1.1.2: # ip link add vxlan0 type vxlan id 10 remote 10.1.1.1 gbp # iptables -I INPUT -m mark --mark 0x200 -j DROP iproute2 [1] and OVS [2] support will be provided in separate patches. [0] https://tools.ietf.org/html/draft-smith-vxlan-group-policy [1] https://github.com/tgraf/iproute2/tree/vxlan-gbp [2] https://github.com/tgraf/ovs/tree/vxlan-gbp ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Thomas Graf 提交于
Introduces support for the group policy extension to the VXLAN virtual port. The extension is disabled by default and only enabled if the user has provided the respective configuration. ovs-vsctl add-port br0 vxlan0 -- \ set Interface vxlan0 type=vxlan options:exts=gbp The configuration interface to enable the extension is based on a new attribute OVS_VXLAN_EXT_GBP nested inside OVS_TUNNEL_ATTR_EXTENSION which can carry additional extensions as needed in the future. The group policy metadata is stored as binary blob (struct ovs_vxlan_opts) internally just like Geneve options but transported as nested Netlink attributes to user space. Renames the existing TUNNEL_OPTIONS_PRESENT to TUNNEL_GENEVE_OPT with the binary value kept intact, a new flag TUNNEL_VXLAN_OPT is introduced. The attributes OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS and existing OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS are implemented mutually exclusive. Signed-off-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Thomas Graf 提交于
nlattr_set() is currently hardcoded to two levels of nesting. This change introduces struct ovs_len_tbl to define minimal length requirements plus next level nesting tables to traverse the key attributes to arbitrary depth. Signed-off-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Thomas Graf 提交于
Also factors out Geneve validation code into a new separate function validate_and_copy_geneve_opts(). A subsequent patch will introduce VXLAN options. Rename the existing GENEVE_TUN_OPTS() to reflect its extended purpose of carrying generic tunnel metadata options. Signed-off-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Thomas Graf 提交于
A VXLAN net_device looking for an appropriate socket may only consider a socket which has a matching set of flags/extensions enabled. If incompatible flags are enabled, return a conflict to have the caller create a distinct socket with distinct port. The OVS VXLAN port is kept unaware of extensions at this point. Signed-off-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Thomas Graf 提交于
Implements supports for the Group Policy VXLAN extension [0] to provide a lightweight and simple security label mechanism across network peers based on VXLAN. The security context and associated metadata is mapped to/from skb->mark. This allows further mapping to a SELinux context using SECMARK, to implement ACLs directly with nftables, iptables, OVS, tc, etc. The group membership is defined by the lower 16 bits of skb->mark, the upper 16 bits are used for flags. SELinux allows to manage label to secure local resources. However, distributed applications require ACLs to implemented across hosts. This is typically achieved by matching on L2-L4 fields to identify the original sending host and process on the receiver. On top of that, netlabel and specifically CIPSO [1] allow to map security contexts to universal labels. However, netlabel and CIPSO are relatively complex. This patch provides a lightweight alternative for overlay network environments with a trusted underlay. No additional control protocol is required. Host 1: Host 2: Group A Group B Group B Group A +-----+ +-------------+ +-------+ +-----+ | lxc | | SELinux CTX | | httpd | | VM | +--+--+ +--+----------+ +---+---+ +--+--+ \---+---/ \----+---/ | | +---+---+ +---+---+ | vxlan | | vxlan | +---+---+ +---+---+ +------------------------------+ Backwards compatibility: A VXLAN-GBP socket can receive standard VXLAN frames and will assign the default group 0x0000 to such frames. A Linux VXLAN socket will drop VXLAN-GBP frames. The extension is therefore disabled by default and needs to be specifically enabled: ip link add [...] type vxlan [...] gbp In a mixed environment with VXLAN and VXLAN-GBP sockets, the GBP socket must run on a separate port number. Examples: iptables: host1# iptables -I OUTPUT -m owner --uid-owner 101 -j MARK --set-mark 0x200 host2# iptables -I INPUT -m mark --mark 0x200 -j DROP OVS: # ovs-ofctl add-flow br0 'in_port=1,actions=load:0x200->NXM_NX_TUN_GBP_ID[],NORMAL' # ovs-ofctl add-flow br0 'in_port=2,tun_gbp_id=0x200,actions=drop' [0] https://tools.ietf.org/html/draft-smith-vxlan-group-policy [1] http://lwn.net/Articles/204905/Signed-off-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 David S. Miller 提交于
Conflicts: drivers/net/xen-netfront.c Minor overlapping changes in xen-netfront.c, mostly to do with some buffer management changes alongside the split of stats into TX and RX. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Don't use uninitialized data in IPVS, from Dan Carpenter. 2) conntrack race fixes from Pablo Neira Ayuso. 3) Fix TX hangs with i40e, from Jesse Brandeburg. 4) Fix budget return from poll calls in dnet and alx, from Eric Dumazet. 5) Fix bugus "if (unlikely(x) < 0)" test in AF_PACKET, from Christoph Jaeger. 6) Fix bug introduced by conversion to list_head in TIPC retransmit code, from Jon Paul Maloy. 7) Don't use GFP_NOIO under spinlock in USB kaweth driver, from Alexey Khoroshilov. 8) Fix bridge build with INET disabled, from Arnd Bergmann. 9) Fix netlink array overrun for PROBE attributes in openvswitch, from Thomas Graf. 10) Don't hold spinlock across synchronize_irq() in tg3 driver, from Prashant Sreedharan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits) tg3: Release tp->lock before invoking synchronize_irq() tg3: tg3_reset_task() needs to use rtnl_lock to synchronize tg3: tg3_timer() should grab tp->lock before checking for tp->irq_sync team: avoid possible underflow of count_pending value for notify_peers and mcast_rejoin openvswitch: packet messages need their own probe attribtue i40e: adds FCoE configure option cxgb4vf: Fix queue allocation for 40G adapter netdevice: Add missing parentheses in macro bridge: only provide proxy ARP when CONFIG_INET is enabled neighbour: fix base_reachable_time(_ms) not effective immediatly when changed net: fec: fix MDIO bus assignement for dual fec SoC's xen-netfront: use different locks for Rx and Tx stats drivers: net: cpsw: fix multicast flush in dual emac mode cxgb4vf: Initialize mdio_addr before using it net: Corrected the comment describing the ndo operations to reflect the actual prototype for couple of operations usb/kaweth: use GFP_ATOMIC under spin_lock in usb_start_wait_urb() MAINTAINERS: add me as ibmveth maintainer tipc: fix bug in broadcast retransmit code update ip-sysctl.txt documentation (v2) net/at91_ether: prepare and unprepare clock ...
-
由 David S. Miller 提交于
Prashant Sreedharan says: ==================== tg3: synchronize_irq() should be called without taking locks v2: Added Reported-by, Tested-by fields and reference to the thread that reported the problem This series addresses the problem reported by Peter Hurley in mail thread https://lkml.org/lkml/2015/1/12/1082 ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Prashant Sreedharan 提交于
synchronize_irq() can sleep waiting, for pending IRQ handlers so driver should release the tp->lock spin lock before invoking synchronize_irq() Reported-by: NPeter Hurley <peter@hurleysoftware.com> Tested-by: NPeter Hurley <peter@hurleysoftware.com> Signed-off-by: NPrashant Sreedharan <prashant@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Prashant Sreedharan 提交于
Currently tg3_reset_task() uses only tp->lock for synchronizing with code paths like tg3_open() etc. But since tp->lock is released before doing synchronize_irq(), rtnl_lock should be taken in tg3_reset_task() to synchronize it with other code paths. Reported-by: NPeter Hurley <peter@hurleysoftware.com> Tested-by: NPeter Hurley <peter@hurleysoftware.com> Signed-off-by: NPrashant Sreedharan <prashant@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Prashant Sreedharan 提交于
This is to avoid the race between tg3_timer() and the execution paths which does not invoke tg3_timer_stop() and releases tp->lock before calling synchronize_irq() Reported-by: NPeter Hurley <peter@hurleysoftware.com> Tested-by: NPeter Hurley <peter@hurleysoftware.com> Signed-off-by: NPrashant Sreedharan <prashant@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull kvm fixes from Paolo Bonzini: "Two bugfixes for arm64. I will have another pull request next week, but otherwise things are calm" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: arm64: KVM: Fix HCR setting for 32bit guests arm64: KVM: Fix TLB invalidation by IPA/VMID
-
由 Jiri Pirko 提交于
This patch is fixing a race condition that may cause setting count_pending to -1, which results in unwanted big bulk of arp messages (in case of "notify peers"). Consider following scenario: count_pending == 2 CPU0 CPU1 team_notify_peers_work atomic_dec_and_test (dec count_pending to 1) schedule_delayed_work team_notify_peers atomic_add (adding 1 to count_pending) team_notify_peers_work atomic_dec_and_test (dec count_pending to 1) schedule_delayed_work team_notify_peers_work atomic_dec_and_test (dec count_pending to 0) schedule_delayed_work team_notify_peers_work atomic_dec_and_test (dec count_pending to -1) Fix this race by using atomic_dec_if_positive - that will prevent count_pending running under 0. Fixes: fc423ff0 ("team: add peer notification") Fixes: 492b200e ("team: add support for sending multicast rejoins") Signed-off-by: NJiri Pirko <jiri@resnulli.us> Signed-off-by: NJiri Benc <jbenc@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux由 Linus Torvalds 提交于
Pull s390 fixes from Martin Schwidefsky: "Two small performance tweaks, the plumbing for the execveat system call and a couple of bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/uprobes: fix user space PER events s390/bpf: Fix JMP_JGE_X (A > X) and JMP_JGT_X (A >= X) s390/bpf: Fix ALU_NEG (A = -A) s390/mm: avoid using pmd_to_page for !USE_SPLIT_PMD_PTLOCKS s390/timex: fix get_tod_clock_ext() inline assembly s390: wire up execveat syscall s390/kernel: use stnsm 255 instead of stosm 0 s390/vtime: Get rid of redundant WARN_ON s390/zcrypt: kernel oops at insmod of the z90crypt device driver
-
由 Thomas Graf 提交于
User space is currently sending a OVS_FLOW_ATTR_PROBE for both flow and packet messages. This leads to an out-of-bounds access in ovs_packet_cmd_execute() because OVS_FLOW_ATTR_PROBE > OVS_PACKET_ATTR_MAX. Introduce a new OVS_PACKET_ATTR_PROBE with the same numeric value as OVS_FLOW_ATTR_PROBE to grow the range of accepted packet attributes while maintaining to be binary compatible with existing OVS binaries. Fixes: 05da5898 ("openvswitch: Add support for OVS_FLOW_ATTR_PROBE.") Reported-by: NSander Eikelenboom <linux@eikelenboom.it> Tracked-down-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NThomas Graf <tgraf@suug.ch> Reviewed-by: NJesse Gross <jesse@nicira.com> Acked-by: NPravin B Shelar <pshelar@nicira.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-