- 19 6月, 2014 3 次提交
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由 Or Gerlitz 提交于
When the underlying device supports TCP offloads for VXLAN/UDP encapulated traffic, we need to reflect that through the hw_enc_features field of the bonding net-device. This will cause the xmit path in the core networking stack to provide bonding with encapsulated GSO frames to offload into the HW etc. Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Mirko Lindner 提交于
Added FUJITSU SIEMENS A8NE-FM to the list of 32bit DMA boards >From Tomi O.: After I added an entry to this MB into the skge.c driver in order to enable the mentioned 64bit dma disable quirk, the network data corruptions ended and everything is fine again. Signed-off-by: NMirko Lindner <mlindner@marvell.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf由 David S. Miller 提交于
Pablo Neira Ayuso says: ==================== netfilter fixes for net The following patchset contains netfilter updates for your net tree, they are: 1) Fix refcount leak when dumping the dying/unconfirmed conntrack lists, from Florian Westphal. 2) Fix crash in NAT when removing a netnamespace, also from Florian. 3) Fix a crash in IPVS when trying to remove an estimator out of the sysctl scope, from Julian Anastasov. 4) Add zone attribute to the routing to calculate the message size in ctnetlink events, from Ken-ichirou MATSUZAWA. 5) Another fix for the dying/unconfirmed list which was preventing to dump more than one memory page of entries (~17 entries in x86_64). 6) Fix missing RCU-safe list insertion in the rule replacement code in nf_tables. 7) Since the new transaction infrastructure is in place, we have to upgrade the chain use counter from u16 to u32 to avoid overflow after more than 2^16 rules are added. 8) Fix refcount leak when replacing rule in nf_tables. This problem was also introduced in new transaction. 9) Call the ->destroy() callback when releasing nft-xt rules to fix module refcount leaks. 10) Set the family in the netlink messages that contain set elements in nf_tables to make it consistent with other object types. 11) Don't dump NAT port information if it is unset in nft_nat. 12) Update the MAINTAINERS file, I have merged the ebtables entry into netfilter. While at it, also removed the netfilter users mailing list, the development list should be enough. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 18 6月, 2014 3 次提交
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由 Pablo Neira Ayuso 提交于
Moreover, remove reference to the netfilter users mailing list, so they don't receive patches. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Fugang Duan 提交于
The commit 96c50caa (net: fec: Enable IP header hardware checksum) enable HW IP header checksum for IPV4 and IPV6, which causes IPV6 TCP/UDP cannot work. (The issue is reported by Russell King) For FEC IP header checksum function: Insert IP header checksum. This "IINS" bit is written by the user. If set, IP accelerator calculates the IP header checksum and overwrites the IINS corresponding header field with the calculated value. The checksum field must be cleared by user, otherwise the checksum always is 0xFFFF. So the previous patch clear IP header checksum field regardless of IP frame type. In fact, IP HW detect the packet as IPV6 type, even if the "IINS" bit is set, the IP accelerator is not triggered to calculates IPV6 header checksum because IPV6 frame format don't have checksum. So this results in the IPV6 frame being corrupted. The patch just add software detect the current packet type, if it is IPV6 frame, it don't clear IP header checksum field. Cc: Russell King <linux@arm.linux.org.uk> Reported-and-tested-by: NRussell King <linux@arm.linux.org.uk> Signed-off-by: NFugang Duan <B38611@freescale.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jean Delvare 提交于
The ptp_pch driver is for a companion chip to the Intel Atom E600 series processors. These are 32-bit x86 processors so the driver is only needed on X86_32. Signed-off-by: NJean Delvare <jdelvare@suse.de> Cc: Richard Cochran <richardcochran@gmail.com> Acked-by: NRichard Cochran <richardcochran@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 17 6月, 2014 9 次提交
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由 Dave Jones 提交于
c25aaf81: "hyperv: Enable sendbuf mechanism on the send path" added some teardown code that looks like it was copied from the recieve path above, but missed a variable name replacement. Signed-off-by: NDave Jones <davej@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dave Jones 提交于
This variable is overwritten by the child socket assignment before it ever gets used. Signed-off-by: NDave Jones <davej@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Chris Metcalf 提交于
'i' is unused in tile_net_dev_init() after commit d581ebf5 ("net: tile: Use helpers from linux/etherdevice.h to check/set MAC"). Signed-off-by: NChris Metcalf <cmetcalf@tilera.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Christian Riesch 提交于
clock_adjtime was included in glibc 2.14. _GNU_SOURCE must be defined to make it available. Signed-off-by: NChristian Riesch <christian.riesch@omicron.at> Cc: Richard Cochran <richardcochran@gmail.com> Acked-by: NRichard Cochran <richardcochran@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jean Delvare 提交于
There are 2 HISAX_AVM_A1_PCMCIA Kconfig entries. The kbuild system ignores the second one, and apparently nobody noticed the problem so far, so let's remove that second entry. Signed-off-by: NJean Delvare <jdelvare@suse.de> Cc: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jean Delvare 提交于
The first half of the HiSax config options is presented if ISDN_DRV_HISAX!=n, while the second half of the options is presented if ISDN_DRV_HISAX. That's the same, so merge both conditionals. Signed-off-by: NJean Delvare <jdelvare@suse.de> Cc: Karsten Keil <isdn@linux-pingi.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tyler Hall 提交于
The commit "slip: Fix deadlock in write_wakeup" fixes a deadlock caused by a change made in both slcan and slip. This is a direct port of that fix. Signed-off-by: NTyler Hall <tylerwhall@gmail.com> Cc: Oliver Hartkopp <socketcan@hartkopp.net> Cc: Andre Naujoks <nautsch2@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: linux-kernel@vger.kernel.org Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tyler Hall 提交于
Use schedule_work() to avoid potentially taking the spinlock in interrupt context. Commit cc9fa74e ("slip/slcan: added locking in wakeup function") added necessary locking to the wakeup function and 367525c8/ddcde142 ("can: slcan: Fix spinlock variant") converted it to spin_lock_bh() because the lock is also taken in timers. Disabling softirqs is not sufficient, however, as tty drivers may call write_wakeup from interrupt context. This driver calls tty->ops->write() with its spinlock held, which may immediately cause an interrupt on the same CPU and subsequent spin_bug(). Simply converting to spin_lock_irq/irqsave() prevents this deadlock, but causes lockdep to point out a possible circular locking dependency between these locks: (&(&sl->lock)->rlock){-.....}, at: slip_write_wakeup (&port_lock_key){-.....}, at: serial8250_handle_irq.part.13 The slip transmit is holding the slip spinlock when calling the tty write. This grabs the port lock. On an interrupt, the handler grabs the port lock and calls write_wakeup which grabs the slip lock. This could be a problem if a serial interrupt occurs on another CPU during the slip transmit. To deal with these issues, don't grab the lock in the wakeup function by deferring the writeout to a workqueue. Also hold the lock during close when de-assigning the tty pointer to safely disarm the worker and timers. This bug is easily reproducible on the first transmit when slip is used with the standard 8250 serial driver. [<c0410b7c>] (spin_bug+0x0/0x38) from [<c006109c>] (do_raw_spin_lock+0x60/0x1d0) r5:eab27000 r4:ec02754c [<c006103c>] (do_raw_spin_lock+0x0/0x1d0) from [<c04185c0>] (_raw_spin_lock+0x28/0x2c) r10:0000001f r9:eabb814c r8:eabb8140 r7:40070193 r6:ec02754c r5:eab27000 r4:ec02754c r3:00000000 [<c0418598>] (_raw_spin_lock+0x0/0x2c) from [<bf3a0220>] (slip_write_wakeup+0x50/0xe0 [slip]) r4:ec027540 r3:00000003 [<bf3a01d0>] (slip_write_wakeup+0x0/0xe0 [slip]) from [<c026e420>] (tty_wakeup+0x48/0x68) r6:00000000 r5:ea80c480 r4:eab27000 r3:bf3a01d0 [<c026e3d8>] (tty_wakeup+0x0/0x68) from [<c028a8ec>] (uart_write_wakeup+0x2c/0x30) r5:ed68ea90 r4:c06790d8 [<c028a8c0>] (uart_write_wakeup+0x0/0x30) from [<c028dc44>] (serial8250_tx_chars+0x114/0x170) [<c028db30>] (serial8250_tx_chars+0x0/0x170) from [<c028dffc>] (serial8250_handle_irq+0xa0/0xbc) r6:000000c2 r5:00000060 r4:c06790d8 r3:00000000 [<c028df5c>] (serial8250_handle_irq+0x0/0xbc) from [<c02933a4>] (dw8250_handle_irq+0x38/0x64) r7:00000000 r6:edd2f390 r5:000000c2 r4:c06790d8 [<c029336c>] (dw8250_handle_irq+0x0/0x64) from [<c028d2f4>] (serial8250_interrupt+0x44/0xc4) r6:00000000 r5:00000000 r4:c06791c4 r3:c029336c [<c028d2b0>] (serial8250_interrupt+0x0/0xc4) from [<c0067fe4>] (handle_irq_event_percpu+0xb4/0x2b0) r10:c06790d8 r9:eab27000 r8:00000000 r7:00000000 r6:0000001f r5:edd52980 r4:ec53b6c0 r3:c028d2b0 [<c0067f30>] (handle_irq_event_percpu+0x0/0x2b0) from [<c006822c>] (handle_irq_event+0x4c/0x6c) r10:c06790d8 r9:eab27000 r8:c0673ae0 r7:c05c2020 r6:ec53b6c0 r5:edd529d4 r4:edd52980 [<c00681e0>] (handle_irq_event+0x0/0x6c) from [<c006b140>] (handle_level_irq+0xe8/0x100) r6:00000000 r5:edd529d4 r4:edd52980 r3:00022000 [<c006b058>] (handle_level_irq+0x0/0x100) from [<c00676f8>] (generic_handle_irq+0x30/0x40) r5:0000001f r4:0000001f [<c00676c8>] (generic_handle_irq+0x0/0x40) from [<c000f57c>] (handle_IRQ+0xd0/0x13c) r4:ea997b18 r3:000000e0 [<c000f4ac>] (handle_IRQ+0x0/0x13c) from [<c00086c4>] (armada_370_xp_handle_irq+0x4c/0x118) r8:000003ff r7:ea997b18 r6:ffffffff r5:60070013 r4:c0674dc0 [<c0008678>] (armada_370_xp_handle_irq+0x0/0x118) from [<c0013840>] (__irq_svc+0x40/0x70) Exception stack(0xea997b18 to 0xea997b60) 7b00: 00000001 20070013 7b20: 00000000 0000000b 20070013 eab27000 20070013 00000000 ed10103e eab27000 7b40: c06790d8 ea997b74 ea997b60 ea997b60 c04186c0 c04186c8 60070013 ffffffff r9:eab27000 r8:ed10103e r7:ea997b4c r6:ffffffff r5:60070013 r4:c04186c8 [<c04186a4>] (_raw_spin_unlock_irqrestore+0x0/0x54) from [<c0288fc0>] (uart_start+0x40/0x44) r4:c06790d8 r3:c028ddd8 [<c0288f80>] (uart_start+0x0/0x44) from [<c028982c>] (uart_write+0xe4/0xf4) r6:0000003e r5:00000000 r4:ed68ea90 r3:0000003e [<c0289748>] (uart_write+0x0/0xf4) from [<bf3a0d20>] (sl_xmit+0x1c4/0x228 [slip]) r10:ed388e60 r9:0000003c r8:ffffffdd r7:0000003e r6:ec02754c r5:ea717eb8 r4:ec027000 [<bf3a0b5c>] (sl_xmit+0x0/0x228 [slip]) from [<c0368d74>] (dev_hard_start_xmit+0x39c/0x6d0) r8:eaf163c0 r7:ec027000 r6:ea717eb8 r5:00000000 r4:00000000 Signed-off-by: NTyler Hall <tylerwhall@gmail.com> Cc: Oliver Hartkopp <socketcan@hartkopp.net> Cc: Andre Naujoks <nautsch2@gmail.com> Cc: David S. Miller <davem@davemloft.net> Cc: linux-kernel@vger.kernel.org Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neil Horman 提交于
If ethtool is used to update ring sizes on a vmxnet3 interface that isn't running, the change isn't stored, meaning the ring update is effectively is ignored and lost without any indication to the user. Other network drivers store the ring size update so that ring allocation uses the new sizes next time the interface is brought up. This patch modifies vmxnet3 to behave this way as well Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> CC: "David S. Miller" <davem@davemloft.net> CC: Shreyas Bhatewara <sbhatewara@vmware.com> CC: "VMware, Inc." <pv-drivers@vmware.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 6月, 2014 16 次提交
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由 Florian Westphal 提交于
Quoting Samu Kallio: Basically what's happening is, during netns cleanup, nf_nat_net_exit gets called before ipv4_net_exit. As I understand it, nf_nat_net_exit is supposed to kill any conntrack entries which have NAT context (through nf_ct_iterate_cleanup), but for some reason this doesn't happen (perhaps something else is still holding refs to those entries?). When ipv4_net_exit is called, conntrack entries (including those with NAT context) are cleaned up, but the nat_bysource hashtable is long gone - freed in nf_nat_net_exit. The bug happens when attempting to free a conntrack entry whose NAT hash 'prev' field points to a slot in the freed hash table (head for that bin). We ignore conntracks with null nat bindings. But this is wrong, as these are in bysource hash table as well. Restore nat-cleaning for the netns-is-being-removed case. bug: https://bugzilla.kernel.org/show_bug.cgi?id=65191 Fixes: c2d421e1 ('netfilter: nf_nat: fix race when unloading protocol modules') Reported-by: NSamu Kallio <samu.kallio@aberdeencloud.com> Debugged-by: NSamu Kallio <samu.kallio@aberdeencloud.com> Signed-off-by: NFlorian Westphal <fw@strlen.de> Tested-by: NSamu Kallio <samu.kallio@aberdeencloud.com> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Ken-ichirou MATSUZAWA 提交于
Signed-off-by: NKen-ichirou MATSUZAWA <chamas@h4.dion.ne.jp> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Simon Horman says: ==================== Fix for panic due use of tot_stats estimator outside of CONFIG_SYSCTL It has been present since v3.6.39. ==================== Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Don't include port information attributes if they are unset. Reported-by: NAna Rey <anarey@gmail.com> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Set the nfnetlink header that indicates the family of this element. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Otherwise, the reference to external objects (eg. modules) are not released when the rules are removed. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
In b380e5c7 ("netfilter: nf_tables: add message type to transactions"), I used the wrong message type in the rule replacement case. The rule that is replaced needs to be handled as a deleted rule. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Thus, the chain use counter remains with the same value after the rule replacement. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
Since 4fefee57 ("netfilter: nf_tables: allow to delete several objects from a batch"), every new rule bumps the chain use counter. However, this is limited to 16 bits, which means that it will overrun after 2^16 rules. Use a u32 chain counter and check for overflows (just like we do for table objects). Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
The patch 5e948466 ("netfilter: nf_tables: add insert operation") did not include RCU-safe list insertion when replacing rules. Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Florian Westphal 提交于
'last' keeps track of the ct that had its refcnt bumped during previous dump cycle. Thus it must not be overwritten until end-of-function. Another (unrelated, theoretical) issue: Don't attempt to bump refcnt of a conntrack whose reference count is already 0. Such conntrack is being destroyed right now, its memory is freed once we release the percpu dying spinlock. Fixes: b7779d06 ('netfilter: conntrack: spinlock per cpu to protect special lists.') Signed-off-by: NFlorian Westphal <fw@strlen.de> Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Pablo Neira Ayuso 提交于
The dumping prematurely stops, it seems the callback argument that indicates that all entries have been dumped is set after iterating on the first cpu list. The dumping also may stop before the entire per-cpu list content is also dumped. With this patch, conntrack -L dying now shows the dying list content again. Fixes: b7779d06 ("netfilter: conntrack: spinlock per cpu to protect special lists.") Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Fix checksumming regressions, from Tom Herbert. 2) Undo unintentional permissions changes for SCTP rto_alpha and rto_beta sysfs knobs, from Denial Borkmann. 3) VXLAN, like other IP tunnels, should advertize it's encapsulation size using dev->needed_headroom instead of dev->hard_header_len. From Cong Wang. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: sctp: fix permissions for rto_alpha and rto_beta knobs vxlan: Checksum fixes net: add skb_pop_rcv_encapsulation udp: call __skb_checksum_complete when doing full checksum net: Fix save software checksum complete net: Fix GSO constants to match NETIF flags udp: ipv4: do not waste time in __udp4_lib_mcast_demux_lookup vxlan: use dev->needed_headroom instead of dev->hard_header_len MAINTAINERS: update cxgb4 maintainer
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git://git.linaro.org/people/mike.turquette/linux由 Linus Torvalds 提交于
Pull more clock framework updates from Mike Turquette: "This contains the second half the of the clk changes for 3.16. They are simply fixes and code refactoring for the OMAP clock drivers. The sunxi clock driver changes include splitting out the one mega-driver into several smaller pieces and adding support for the A31 SoC clocks" * tag 'clk-for-linus-3.16-part2' of git://git.linaro.org/people/mike.turquette/linux: (25 commits) clk: sunxi: document PRCM clock compatible strings clk: sunxi: add PRCM (Power/Reset/Clock Management) clks support clk: sun6i: Protect SDRAM gating bit clk: sun6i: Protect CPU clock clk: sunxi: Rework clock protection code clk: sunxi: Move the GMAC clock to a file of its own clk: sunxi: Move the 24M oscillator to a file of its own clk: sunxi: Remove calls to clk_put clk: sunxi: document new A31 USB clock compatible clk: sunxi: Implement A31 USB clock ARM: dts: OMAP5/DRA7: use omap5-mpu-dpll-clock capable of dealing with higher frequencies CLK: TI: dpll: support OMAP5 MPU DPLL that need special handling for higher frequencies ARM: OMAP5+: dpll: support Duty Cycle Correction(DCC) CLK: TI: clk-54xx: Set the rate for dpll_abe_m2x2_ck CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic) dt:/bindings: DRA7 ATL (Audio Tracking Logic) clock bindings ARM: dts: dra7xx-clocks: Correct name for atl clkin3 clock CLK: TI: gate: add composite interface clock to OMAP2 only build ARM: OMAP2: clock: add DT boot support for cpufreq_ck CLK: TI: OMAP2: add clock init support ...
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git://git.infradead.org/users/willy/linux-nvme由 Linus Torvalds 提交于
Pull NVMe update from Matthew Wilcox: "Mostly bugfixes again for the NVMe driver. I'd like to call out the exported tracepoint in the block layer; I believe Keith has cleared this with Jens. We've had a few reports from people who're really pounding on NVMe devices at scale, hence the timeout changes (and new module parameters), hotplug cpu deadlock, tracepoints, and minor performance tweaks" [ Jens hadn't seen that tracepoint thing, but is ok with it - it will end up going away when mq conversion happens ] * git://git.infradead.org/users/willy/linux-nvme: (22 commits) NVMe: Fix START_STOP_UNIT Scsi->NVMe translation. NVMe: Use Log Page constants in SCSI emulation NVMe: Define Log Page constants NVMe: Fix hot cpu notification dead lock NVMe: Rename io_timeout to nvme_io_timeout NVMe: Use last bytes of f/w rev SCSI Inquiry NVMe: Adhere to request queue block accounting enable/disable NVMe: Fix nvme get/put queue semantics NVMe: Delete NVME_GET_FEAT_TEMP_THRESH NVMe: Make admin timeout a module parameter NVMe: Make iod bio timeout a parameter NVMe: Prevent possible NULL pointer dereference NVMe: Fix the buffer size passed in GetLogPage(CDW10.NUMD) NVMe: Update data structures for NVMe 1.2 NVMe: Enable BUILD_BUG_ON checks NVMe: Update namespace and controller identify structures to the 1.1a spec NVMe: Flush with data support NVMe: Configure support for block flush NVMe: Add tracepoints NVMe: Protect against badly formatted CQEs ...
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- 15 6月, 2014 9 次提交
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由 Daniel Borkmann 提交于
Commit 3fd091e7 ("[SCTP]: Remove multiple levels of msecs to jiffies conversions.") has silently changed permissions for rto_alpha and rto_beta knobs from 0644 to 0444. The purpose of this was to discourage users from tweaking rto_alpha and rto_beta knobs in production environments since they are key to correctly compute rtt/srtt. RFC4960 under section 6.3.1. RTO Calculation says regarding rto_alpha and rto_beta under rule C3 and C4: [...] C3) When a new RTT measurement R' is made, set RTTVAR <- (1 - RTO.Beta) * RTTVAR + RTO.Beta * |SRTT - R'| and SRTT <- (1 - RTO.Alpha) * SRTT + RTO.Alpha * R' Note: The value of SRTT used in the update to RTTVAR is its value before updating SRTT itself using the second assignment. After the computation, update RTO <- SRTT + 4 * RTTVAR. C4) When data is in flight and when allowed by rule C5 below, a new RTT measurement MUST be made each round trip. Furthermore, new RTT measurements SHOULD be made no more than once per round trip for a given destination transport address. There are two reasons for this recommendation: First, it appears that measuring more frequently often does not in practice yield any significant benefit [ALLMAN99]; second, if measurements are made more often, then the values of RTO.Alpha and RTO.Beta in rule C3 above should be adjusted so that SRTT and RTTVAR still adjust to changes at roughly the same rate (in terms of how many round trips it takes them to reflect new values) as they would if making only one measurement per round-trip and using RTO.Alpha and RTO.Beta as given in rule C3. However, the exact nature of these adjustments remains a research issue. [...] While it is discouraged to adjust rto_alpha and rto_beta and not further specified how to adjust them, the RFC also doesn't explicitly forbid it, but rather gives a RECOMMENDED default value (rto_alpha=3, rto_beta=2). We have a couple of users relying on the old permissions before they got changed. That said, if someone really has the urge to adjust them, we could allow it with a warning in the log. Fixes: 3fd091e7 ("[SCTP]: Remove multiple levels of msecs to jiffies conversions.") Signed-off-by: NDaniel Borkmann <dborkman@redhat.com> Cc: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Tom Herbert says: ==================== Fixes related to some recent checksum modifications. - Fix GSO constants to match NETIF flags - Fix logic in saving checksum complete in __skb_checksum_complete - Call __skb_checksum_complete from UDP if we are checksumming over whole packet in order to save checksum. - Fixes to VXLAN to work correctly with checksum complete ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
Call skb_pop_rcv_encapsulation and postpull_rcsum for the Ethernet header to work properly with checksum complete. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
This function is used by UDP encapsulation protocols in RX when crossing encapsulation boundary. If ip_summed is set to CHECKSUM_UNNECESSARY and encapsulation is not set, change to CHECKSUM_NONE since the checksum has not been validated within the encapsulation. Clears csum_valid by the same rationale. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
In __udp_lib_checksum_complete check if checksum is being done over all the data (len is equal to skb->len) and if it is call __skb_checksum_complete instead of __skb_checksum_complete_head. This allows checksum to be saved in checksum complete. Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
Geert reported issues regarding checksum complete and UDP. The logic introduced in commit 7e3cead5 ("net: Save software checksum complete") is not correct. This patch: 1) Restores code in __skb_checksum_complete_header except for setting CHECKSUM_UNNECESSARY. This function may be calculating checksum on something less than skb->len. 2) Adds saving checksum to __skb_checksum_complete. The full packet checksum 0..skb->len is calculated without adding in pseudo header. This value is saved in skb->csum and then the pseudo header is added to that to derive the checksum for validation. 3) In both __skb_checksum_complete_header and __skb_checksum_complete, set skb->csum_valid to whether checksum of zero was computed. This allows skb_csum_unnecessary to return true without changing to CHECKSUM_UNNECESSARY which was done previously. 4) Copy new csum related bits in __copy_skb_header. Reported-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tom Herbert 提交于
Joseph Gasparakis reported that VXLAN GSO offload stopped working with i40e device after recent UDP changes. The problem is that the SKB_GSO_* bits are out of sync with the corresponding NETIF flags. This patch fixes that. Also, we add BUILD_BUG_ONs in net_gso_ok for several GSO constants that were missing to avoid the problem in the future. Reported-by: NJoseph Gasparakis <joseph.gasparakis@intel.com> Signed-off-by: NTom Herbert <therbert@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull more SCSI updates from James Bottomley: "This is just a couple of drivers (hpsa and lpfc) that got left out for further testing in linux-next. We also have one fix to a prior submission (qla2xxx sparse)" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (36 commits) qla2xxx: fix sparse warnings introduced by previous target mode t10-dif patch lpfc: Update lpfc version to driver version 10.2.8001.0 lpfc: Fix ExpressLane priority setup lpfc: mark old devices as obsolete lpfc: Fix for initializing RRQ bitmap lpfc: Fix for cleaning up stale ring flag and sp_queue_event entries lpfc: Update lpfc version to driver version 10.2.8000.0 lpfc: Update Copyright on changed files from 8.3.45 patches lpfc: Update Copyright on changed files lpfc: Fixed locking for scsi task management commands lpfc: Convert runtime references to old xlane cfg param to fof cfg param lpfc: Fix FW dump using sysfs lpfc: Fix SLI4 s abort loop to process all FCP rings and under ring_lock lpfc: Fixed kernel panic in lpfc_abort_handler lpfc: Fix locking for postbufq when freeing lpfc: Fix locking for lpfc_hba_down_post lpfc: Fix dynamic transitions of FirstBurst from on to off hpsa: fix handling of hpsa_volume_offline return value hpsa: return -ENOMEM not -1 on kzalloc failure in hpsa_get_device_id hpsa: remove messages about volume status VPD inquiry page not supported ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
Pull more btrfs updates from Chris Mason: "This has a few fixes since our last pull and a new ioctl for doing btree searches from userland. It's very similar to the existing ioctl, but lets us return larger items back down to the app" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: fix error handling in create_pending_snapshot btrfs: fix use of uninit "ret" in end_extent_writepage() btrfs: free ulist in qgroup_shared_accounting() error path Btrfs: fix qgroups sanity test crash or hang btrfs: prevent RCU warning when dereferencing radix tree slot Btrfs: fix unfinished readahead thread for raid5/6 degraded mounting btrfs: new ioctl TREE_SEARCH_V2 btrfs: tree_search, search_ioctl: direct copy to userspace btrfs: new function read_extent_buffer_to_user btrfs: tree_search, copy_to_sk: return needed size on EOVERFLOW btrfs: tree_search, copy_to_sk: return EOVERFLOW for too small buffer btrfs: tree_search, search_ioctl: accept varying buffer btrfs: tree_search: eliminate redundant nr_items check
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