- 30 Dec, 2013 23 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree fixes from Rob Herring: - Fix 2 regressions found on PPC - Allow NULL ptr in unflatten_and_copy_device_tree - Update my email address * tag 'dt-fixes-for-3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: MAINTAINERS: Update Rob Herring's email address of/irq: Fix device_node refcount in of_irq_parse_raw() of/Kconfig: Spelling s/one/once/ Revert "of/address: Handle #address-cells > 2 specially" of: Fix NULL dereference in unflatten_and_copy()
-
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
Pull powerpc fixes from Ben Herrenschmidt: "A bit more endian problems found during testing of 3.13 and a few other simple fixes and regressions fixes" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix alignment of secondary cpu spin vars powerpc: Align p_end powernv/eeh: Add buffer for P7IOC hub error data powernv/eeh: Fix possible buffer overrun in ioda_eeh_phb_diag() powerpc: Make 64-bit non-VMX __copy_tofrom_user bi-endian powerpc: Make unaligned accesses endian-safe for powerpc powerpc: Fix bad stack check in exception entry powerpc/512x: dts: disable MPC5125 usb module powerpc/512x: dts: remove misplaced IRQ spec from 'soc' node (5125)
-
Rob Herring authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: "Some holiday bug fixes for 3.13... There is still one bug I'd like to get fixed before 3.13-final. The vlan code erroneously assignes the header ops of the underlying real device to the VLAN device above it when the real device can hardware offload VLAN handling. That's completely bogus because header ops are tied to the device type, so they only expect to see a 'dev' argument compatible with their ops. The fix is the have the VLAN code use a special set of header ops that does the pass-thru correctly, by calling the underlying real device's header ops but _also_ passing in the real device instead of the VLAN device. That fix is currently waiting some testing. Anyways, of note here: 1) Fix bitmap edge case in radiotap, from Johannes Berg. 2) Fix oops on driver unload in rtlwifi, from Larry Finger. 3) Bonding doesn't do locking correctly during speed/duplex/link changes, from Ding Tianhong. 4) Fix header parsing in GRE code, this bug has been around for a few releases. From Timo Teräs. 5) SIT tunnel driver MTU check needs to take GSO into account, from Eric Dumazet. 6) Minor info leak in inet_diag, from Daniel Borkmann. 7) Info leak in YAM hamradio driver, from Salva Peiró. 8) Fix route expiration state handling in ipv6 routing code, from Li RongQing. 9) DCCP probe module does not check request_module()'s return value, from Wang Weidong. 10) cpsw driver passes NULL device names to request_irq(), from Mugunthan V N. 11) Prevent a NULL splat in RDS binding code, from Sasha Levin. 12) Fix 4G overflow test in tg3 driver, from Nithin Sujir. 13) Cure use after free in arc_emac and fec driver's software timestamp handling, from Eric Dumazet. 14) SIT driver can fail to release the route when iptunnel_handle_offloads() throws an error. From Li RongQing. 15) Several batman-adv fixes from Simon Wunderlich and Antonio Quartulli. 16) Fix deadlock during TIPC socket release, from Ying Xue. 17) Fix regression in ROSE protocol recvmsg() msg_name handling, from Florian Westphal. 18) stmmac PTP support releases wrong spinlock, from Vince Bridgers" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (73 commits) stmmac: Fix incorrect spinlock release and PTP cap detection. phy: IRQ cannot be shared net: rose: restore old recvmsg behavior xen-netback: fix guest-receive-side array sizes fec: Do not assume that PHY reset is active low tipc: fix deadlock during socket release netfilter: nf_tables: fix wrong datatype in nft_validate_data_load() batman-adv: fix vlan header access batman-adv: clean nf state when removing protocol header batman-adv: fix alignment for batadv_tvlv_tt_change batman-adv: fix size of batadv_bla_claim_dst batman-adv: fix size of batadv_icmp_header batman-adv: fix header alignment by unrolling batadv_header batman-adv: fix alignment for batadv_coded_packet netfilter: nf_tables: fix oops when updating table with user chains netfilter: nf_tables: fix dumping with large number of sets ipv6: release dst properly in ipip6_tunnel_xmit netxen: Correct off-by-one errors in bounds checks net: Add some clarification to skb_tx_timestamp() comment. arc_emac: fix potential use after free ...
-
Rob Herring authored
My Calxeda email address is going away. Signed-off-by:
Rob Herring <rob.herring@calxeda.com> Signed-off-by:
Rob Herring <robh@kernel.org>
-
Cédric Le Goater authored
Commit 23616132, "of/irq: Refactor interrupt-map parsing" changed the refcount on the device_node causing an error in of_node_put(): ERROR: Bad of_node_put() on /pci@800000020000000 CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.13.0-rc3-dirty #2 Call Trace: [c00000003e403500] [c0000000000144fc] .show_stack+0x7c/0x1f0 (unreliable) [c00000003e4035d0] [c00000000070f250] .dump_stack+0x88/0xb4 [c00000003e403650] [c0000000005e8768] .of_node_release+0xd8/0xf0 [c00000003e4036e0] [c0000000005eeafc] .of_irq_parse_one+0x10c/0x280 [c00000003e4037a0] [c0000000005efd4c] .of_irq_parse_pci+0x3c/0x1d0 [c00000003e403840] [c000000000038240] .pcibios_setup_device+0xa0/0x2e0 [c00000003e403910] [c0000000000398f0] .pcibios_setup_bus_devices+0x60/0xd0 [c00000003e403990] [c00000000003b3a4] .__of_scan_bus+0x1a4/0x2b0 [c00000003e403a80] [c00000000003a62c] .pcibios_scan_phb+0x30c/0x410 [c00000003e403b60] [c0000000009fe430] .pcibios_init+0x7c/0xd4 This patch adjusts the refcount in the walk of the interrupt tree. When a match is found, there is no need to increase the refcount on 'out_irq->np' as 'newpar' is already holding a ref. The refcount balance between 'ipar' and 'newpar' is maintained in the skiplevel: goto label. This patch also removes the usage of the device_node variable 'old' which seems useless after the latest changes. Signed-off-by:
Cédric Le Goater <clg@fr.ibm.com> Signed-off-by:
Rob Herring <robh@kernel.org>
-
Geert Uytterhoeven authored
Signed-off-by:
Geert Uytterhoeven <geert+renesas@linux-m68k.org> Signed-off-by:
Rob Herring <robh@kernel.org>
-
Rob Herring authored
This reverts commit e38c0a1f. Nikita Yushchenko reports: While trying to make freescale p2020ds and mpc8572ds boards working with mainline kernel, I faced that commit e38c0a1f (Handle Both these boards have uli1575 chip. Corresponding part in device tree is something like uli1575@0 { reg = <0x0 0x0 0x0 0x0 0x0>; #size-cells = <2>; #address-cells = <3>; ranges = <0x2000000 0x0 0x80000000 0x2000000 0x0 0x80000000 0x0 0x20000000 0x1000000 0x0 0x0 0x1000000 0x0 0x0 0x0 0x10000>; isa@1e { ... I.e. it has #address-cells = <3> With commit e38c0a1f reverted, devices under uli1575 are registered correctly, e.g. for rtc OF: ** translation for device /pcie@ffe09000/pcie@0/uli1575@0/isa@1e/rtc@70 ** OF: bus is isa (na=2, ns=1) on /pcie@ffe09000/pcie@0/uli1575@0/isa@1e OF: translating address: 00000001 00000070 OF: parent bus is default (na=3, ns=2) on /pcie@ffe09000/pcie@0/uli1575@0 OF: walking ranges... OF: ISA map, cp=0, s=1000, da=70 OF: parent translation for: 01000000 00000000 00000000 OF: with offset: 70 OF: one level translation: 00000000 00000000 00000070 OF: parent bus is pci (na=3, ns=2) on /pcie@ffe09000/pcie@0 OF: walking ranges... OF: default map, cp=a0000000, s=20000000, da=70 OF: default map, cp=0, s=10000, da=70 OF: parent translation for: 01000000 00000000 00000000 OF: with offset: 70 OF: one level translation: 01000000 00000000 00000070 OF: parent bus is pci (na=3, ns=2) on /pcie@ffe09000 OF: walking ranges... OF: PCI map, cp=0, s=10000, da=70 OF: parent translation for: 01000000 00000000 00000000 OF: with offset: 70 OF: one level translation: 01000000 00000000 00000070 OF: parent bus is default (na=2, ns=2) on / OF: walking ranges... OF: PCI map, cp=0, s=10000, da=70 OF: parent translation for: 00000000 ffc10000 OF: with offset: 70 OF: one level translation: 00000000 ffc10070 OF: reached root node With commit e38c0a1f in place, address translation fails: OF: ** translation for device /pcie@ffe09000/pcie@0/uli1575@0/isa@1e/rtc@70 ** OF: bus is isa (na=2, ns=1) on /pcie@ffe09000/pcie@0/uli1575@0/isa@1e OF: translating address: 00000001 00000070 OF: parent bus is default (na=3, ns=2) on /pcie@ffe09000/pcie@0/uli1575@0 OF: walking ranges... OF: ISA map, cp=0, s=1000, da=70 OF: parent translation for: 01000000 00000000 00000000 OF: with offset: 70 OF: one level translation: 00000000 00000000 00000070 OF: parent bus is pci (na=3, ns=2) on /pcie@ffe09000/pcie@0 OF: walking ranges... OF: default map, cp=a0000000, s=20000000, da=70 OF: default map, cp=0, s=10000, da=70 OF: not found ! Thierry Reding confirmed this commit was not needed after all: "We ended up merging a different address representation for Tegra PCIe and I've confirmed that reverting this commit doesn't cause any obvious regressions. I think all other drivers in drivers/pci/host ended up copying what we did on Tegra, so I wouldn't expect any other breakage either." There doesn't appear to be a simple way to support both behaviours, so reverting this as nothing should be depending on the new behaviour. Cc: stable@vger.kernel.org # v3.7+ Signed-off-by:
Rob Herring <robh@kernel.org>
-
Benjamin Herrenschmidt authored
Anatolij writes: Please pull two DTS fixes for MPC5125 tower board. Without them the v3.13-rcX kernels do not boot.
-
Vince Bridgers authored
This patch corrects a problem in stmmac_ptp.c, functions stmmac_adjust_time and stmmac_adjust_freq where the incorrect spinlocks were released. This patch also addresses a problem in stmmac_main, function stmmac_init_ptp where the capability detection for advanced timestamping was masked by message masking. This patch was touch tested using linuxptp, and runs without the previously observed instabilities. More extensive testing is ongoing. Vince Signed-off-by:
Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Sergei Shtylyov authored
With the way PHY IRQ handler is implemented (all real handling being pushed to the workqueue and returning IRQ_HANDLED all the time PHY is active), we cannot really claim that PHY IRQ can be shared when calling request_irq(). Signed-off-by:
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Florian Westphal authored
recvmsg handler in net/rose/af_rose.c performs size-check ->msg_namelen. After commit f3d33426 (net: rework recvmsg handler msg_name and msg_namelen logic), we now always take the else branch due to namelen being initialized to 0. Digging in netdev-vger-cvs git repo shows that msg_namelen was initialized with a fixed-size since at least 1995, so the else branch was never taken. Compile tested only. Signed-off-by:
Florian Westphal <fw@strlen.de> Acked-by:
Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Paul Durrant authored
The sizes chosen for the metadata and grant_copy_op arrays on the guest receive size are wrong; - The meta array is needlessly twice the ring size, when we only ever consume a single array element per RX ring slot - The grant_copy_op array is way too small. It's sized based on a bogus assumption: that at most two copy ops will be used per ring slot. This may have been true at some point in the past but it's clear from looking at start_new_rx_buffer() that a new ring slot is only consumed if a frag would overflow the current slot (plus some other conditions) so the actual limit is MAX_SKB_FRAGS grant_copy_ops per ring slot. This patch fixes those two sizing issues and, because grant_copy_ops grows so much, it pulls it out into a separate chunk of vmalloc()ed memory. Signed-off-by:
Paul Durrant <paul.durrant@citrix.com> Acked-by:
Wei Liu <wei.liu2@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: David Vrabel <david.vrabel@citrix.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Fabio Estevam authored
We should not assume that the PHY reset is always active low. Retrieve this information from the device tree instead, so that the PHY reset can work on both cases. Reported-by:
Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Ying Xue authored
A deadlock might occur if name table is withdrawn in socket release routine, and while packets are still being received from bearer. CPU0 CPU1 T0: recv_msg() release() T1: tipc_recv_msg() tipc_withdraw() T2: [grab node lock] [grab port lock] T3: tipc_link_wakeup_ports() tipc_nametbl_withdraw() T4: [grab port lock]* named_cluster_distribute() T5: wakeupdispatch() tipc_link_send() T6: [grab node lock]* The opposite order of holding port lock and node lock on above two different paths may result in a deadlock. If socket lock instead of port lock is used to protect port instance in tipc_withdraw(), the reverse order of holding port lock and node lock will be eliminated, as a result, the deadlock is killed as well. Reported-by:
Lars Everbrand <lars.everbrand@ericsson.com> Reviewed-by:
Erik Hugne <erik.hugne@ericsson.com> Signed-off-by:
Ying Xue <ying.xue@windriver.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
-
Olof Johansson authored
Commit 5c0484e2 ('powerpc: Endian safe trampoline') resulted in losing proper alignment of the spinlock variables used when booting secondary CPUs, causing some quite odd issues with failing to boot on PA Semi-based systems. This showed itself on ppc64_defconfig, but not on pasemi_defconfig, so it had gone unnoticed when I initially tested the LE patch set. Fix is to add explicit alignment instead of relying on good luck. :) [ It appears that there is a different issue with PA Semi systems however this fix is definitely correct so applying anyway -- BenH ] Fixes: 5c0484e2 ('powerpc: Endian safe trampoline') Reported-by:
Christian Zigotzky <chzigotzky@xenosoft.de> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=67811Signed-off-by:
Olof Johansson <olof@lixom.net> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
-
Anton Blanchard authored
p_end is an 8 byte value embedded in the text section. This means it is only 4 byte aligned when it should be 8 byte aligned. Fix this by adding an explicit alignment. This fixes an issue where POWER7 little endian builds with CONFIG_RELOCATABLE=y fail to boot. Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
-
Brian W Hart authored
Prevent ioda_eeh_hub_diag() from clobbering itself when called by supplying a per-PHB buffer for P7IOC hub diagnostic data. Take care to inform OPAL of the correct size for the buffer. [Small style change to the use of sizeof -- BenH] Signed-off-by:
Brian W Hart <hartb@linux.vnet.ibm.com> Acked-by:
Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
-
Brian W Hart authored
PHB diagnostic buffer may be smaller than PAGE_SIZE, especially when PAGE_SIZE > 4KB. Signed-off-by:
Brian W Hart <hartb@linux.vnet.ibm.com> Acked-by:
Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
-
Paul E. McKenney authored
The powerpc 64-bit __copy_tofrom_user() function uses shifts to handle unaligned invocations. However, these shifts were designed for big-endian systems: On little-endian systems, they must shift in the opposite direction. This commit relies on the C preprocessor to insert the correct shifts into the assembly code. [ This is a rare but nasty LE issue. Most of the time we use the POWER7 optimised __copy_tofrom_user_power7 loop, but when it hits an exception we fall back to the base __copy_tofrom_user loop. - Anton ] Signed-off-by:
Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
-
Rajesh B Prathipati authored
The generic put_unaligned/get_unaligned macros were made endian-safe by calling the appropriate endian dependent macros based on the endian type of the powerpc processor. Signed-off-by:
Rajesh B Prathipati <rprathip@linux.vnet.ibm.com> Signed-off-by:
Anton Blanchard <anton@samba.org> Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
-
Michael Neuling authored
In EXCEPTION_PROLOG_COMMON() we check to see if the stack pointer (r1) is valid when coming from the kernel. If it's not valid, we die but with a nice oops message. Currently we allocate a stack frame (subtract INT_FRAME_SIZE) before we check to see if the stack pointer is negative. Unfortunately, this won't detect a bad stack where r1 is less than INT_FRAME_SIZE. This patch fixes the check to compare the modified r1 with -INT_FRAME_SIZE. With this, bad kernel stack pointers (including NULL pointers) are correctly detected again. Kudos to Paulus for finding this. Signed-off-by:
Michael Neuling <mikey@neuling.org> cc: stable@vger.kernel.org Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org>
-
Linus Torvalds authored
-
- 29 Dec, 2013 5 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull ARM SoC fixes from Olof Johansson: "Another smallish batch of fixes, it's been quiet due to the holidays. Nothing controversial here, a handful of things across the board" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: pxa: fix USB gadget driver compilation regression ARM: OMAP2+: Fix LCD panel backlight regression for LDP legacy booting ARM: OMAP2+: hwmod_data: fix missing OMAP_INTC_START in irq data ARM: DRA7: hwmod: Fix boot crash with DEBUG_LL ARM: shmobile: r8a7790: fix shdi resource sizes ARM: shmobile: bockw: fixup DMA mask ARM: shmobile: armadillo: Add PWM backlight power supply
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Peter Anvin: "There is a small EFI fix and a big power regression fix in this batch. My queue also had a fix for downing a CPU when there are insufficient number of IRQ vectors available, but I'm holding that one for now due to recent bug reports" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Don't select EFI from certain special ACPI drivers x86 idle: Repair large-server 50-watt idle-power regression
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI and power management fixes and new device IDs from Rafael Wysocki: - Fix for a cpufreq regression causing stale sysfs files to be left behind during system resume if cpufreq_add_dev() fails for one or more CPUs from Viresh Kumar. - Fix for a bug in cpufreq causing CONFIG_CPU_FREQ_DEFAULT_* to be ignored when the intel_pstate driver is used from Jason Baron. - System suspend fix for a memory leak in pm_vt_switch_unregister() that forgot to release objects after removing them from pm_vt_switch_list. From Masami Ichikawa. - Intel Valley View device ID and energy unit encoding update for the (recently added) Intel RAPL (Running Average Power Limit) driver from Jacob Pan. - Intel Bay Trail SoC GPIO and ACPI device IDs for the Low Power Subsystem (LPSS) ACPI driver from Paul Drews. * tag 'pm+acpi-3.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap / RAPL: add support for ValleyView Soc PM / sleep: Fix memory leak in pm_vt_switch_unregister(). cpufreq: Use CONFIG_CPU_FREQ_DEFAULT_* to set initial policy for setpolicy drivers cpufreq: remove sysfs files for CPUs which failed to come back after resume ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs
-
git://git.open-mesh.org/linux-mergeDavid S. Miller authored
Included changes: - reset netfilter-bridge state when removing the batman-adv header from an incoming packet. This prevents netfilter bridge from being fooled when the same packet enters a bridge twice (or more): the first time within the batman-adv header and the second time without. - adjust the packet layout to prevent any architecture from adding padding bytes. All the structs sent over the wire now have size multiple of 4bytes (unless pack(2) is used). - fix access to the inner vlan_eth header when reading the VID in the rx path. Signed-off-by:
David S. Miller <davem@davemloft.net>
-
git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller authored
Pablo Neira Ayuso says: ==================== Netfilter/IPVS fixes for net This patchset contains four nf_tables fixes, one IPVS fix due to missing updates in the interaction with the new sedadj conntrack extension that was added to support the netfilter synproxy code, and a couple of one-liners to fix netnamespace netfilter issues. More specifically, they are: * Fix ipv6_find_hdr() call without offset being explicitly initialized in nft_exthdr, as required by that function, from Daniel Borkmann. * Fix oops in nfnetlink_log when using netns and unloading the kernel module, from Gao feng. * Fix BUG_ON in nf_ct_timestamp extension after netns is destroyed, from Helmut Schaa. * Fix crash in IPVS due to missing sequence adjustment extension being allocated in the conntrack, from Jesper Dangaard Brouer. * Add bugtrap to spot a warning in case you deference sequence adjustment conntrack area when not available, this should help to catch similar invalid dereferences in the Netfilter tree, also from Jesper. * Fix incomplete dumping of sets in nf_tables when retrieving by family, from me. * Fix oops when updating the table state (dormant <-> active) and having user (not base ) chains, from me. * Fix wrong validation in set element data that results in returning -EINVAL when using the nf_tables dictionary feature with mappings, also from me. We don't usually have this amount of fixes by this time (as we're already in -rc5 of the development cycle), although half of them are related to nf_tables which is a relatively new thing, and I also believe that holidays have also delayed the flight of bugfixes to mainstream a bit. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
-
- 28 Dec, 2013 12 commits
-
-
Olof Johansson authored
Merge tag 'omap-for-v3.13/intc-ldp-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: Fix a regression for wrong interrupt numbers for some devices after the sparse IRQ conversion, fix DRA7 console output for earlyprintk, and fix the LDP LCD backlight when DSS is built into the kernel and not as a loadable module. * tag 'omap-for-v3.13/intc-ldp-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: Fix LCD panel backlight regression for LDP legacy booting ARM: OMAP2+: hwmod_data: fix missing OMAP_INTC_START in irq data ARM: DRA7: hwmod: Fix boot crash with DEBUG_LL + v3.13-rc5 Signed-off-by:
Olof Johansson <olof@lixom.net>
-
Olof Johansson authored
Merge tag 'renesas-fixes2-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes From Simon Horman: Second Round of Renesas ARM based SoC Fixes for v3.13 * r8a7790 (R-Car H2) based Lager board - Correct SHDI resource sizes This bug has been present since sdhi resources were added to the r8a7790 by 8c9b1aa4 ("ARM: shmobile: r8a7790: add MMCIF and SDHI DT templates") in v3.11-rc2. * r8a7778 (R-Car M1) based Bock-W board - Correct DMA mask This resolves a regression introduced by 4dcfa600 ("ARM: DMA-API: better handing of DMA masks for coherent allocations") in v3.12-rc1. * r8a7740 (R-Mobile A1) based Armadillo board - Add PWM backlight power supply This resolves a regression introduced by 22ceeee1 ("pwm-backlight: Add power supply support") in v3.12. * tag 'renesas-fixes2-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: r8a7790: fix shdi resource sizes ARM: shmobile: bockw: fixup DMA mask ARM: shmobile: armadillo: Add PWM backlight power supply Signed-off-by:
Olof Johansson <olof@lixom.net> Signed-off-by:
Olof Johansson <olof@lixom.net>
-
Linus Walleij authored
After commit 88f718e3 "ARM: pxa: delete the custom GPIO header" a compilation error was introduced in the PXA25x gadget driver. An attempt to fix the problem was made in commit b144e4ab "usb: gadget: fix pxa25x compilation problems" by explictly stating the driver needs the <mach/hardware.h> header, which solved the compilation for a few boards, such as the pxa255-idp and its defconfig. However the Lubbock board has this special clause in drivers/usb/gadget/pxa25x_udc.c: This include file has an implicit dependency on <mach/irqs.h> having been included before <mach/lubbock.h> was included. Before commit 88f718e3 "ARM: pxa: delete the custom GPIO header" this implicit dependency for the pxa25x_udc compile on the Lubbock was satisfied by <linux/gpio.h> implicitly including <mach/gpio.h> which was in turn including <mach/irqs.h>, apart from the earlier added <mach/hardware.h>. Fix this by having the PXA25x <mach/lubbock.h> explicitly include <mach/irqs.h>. Reported-by:
Russell King <rmk+kernel@arm.linux.org.uk> Cc: Greg Kroah-Hartmann <gregkh@linuxfoundation.org> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by:
Olof Johansson <olof@lixom.net>
-
Pablo Neira Ayuso authored
This patch fixes dictionary mappings, eg. add rule ip filter input meta dnat set tcp dport map { 22 => 1.1.1.1, 23 => 2.2.2.2 } The kernel was returning -EINVAL in nft_validate_data_load() since the type of the set element data that is passed was the real userspace datatype instead of NFT_DATA_VALUE. Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
-
Antonio Quartulli authored
When batadv_get_vid() is invoked in interface_rx() the batman-adv header has already been removed, therefore the header_len argument has to be 0. Introduced by c018ad3d ("batman-adv: add the VLAN ID attribute to the TT entry") Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch>
-
Antonio Quartulli authored
If an interface enslaved into batman-adv is a bridge (or a virtual interface built on top of a bridge) the nf_bridge member of the skbs reaching the soft-interface is filled with the state about "netfilter bridge" operations. Then, if one of such skbs is locally delivered, the nf_bridge member should be cleaned up to avoid that the old state could mess up with other "netfilter bridge" operations when entering a second bridge. This is needed because batman-adv is an encapsulation protocol. However at the moment skb->nf_bridge is not released at all leading to bogus "netfilter bridge" behaviours. Fix this by cleaning the netfilter state of the skb before it gets delivered to the upper layer in interface_rx(). Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch>
-
Antonio Quartulli authored
Make struct batadv_tvlv_tt_change a multiple 4 bytes long to avoid padding on any architecture. Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch>
-
Simon Wunderlich authored
Since this is a mac address and always 48 bit, and we can assume that it is always aligned to 2-byte boundaries, add a pack(2) pragma. Signed-off-by:
Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com>
-
Antonio Quartulli authored
struct batadv_icmp_header currently has a size of 17, which will be padded to 20 on some architectures. Fix this by unrolling the header into the parent structures. Moreover keep the ICMP parsing functions as generic as they are now by using a stub icmp_header struct during packet parsing. Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch>
-
Simon Wunderlich authored
The size of the batadv_header of 3 is problematic on some architectures which automatically pad all structures to a 32 bit boundary. To not lose performance by packing this struct, better embed it into the various host structures. Reported-by:
Russell King <linux@arm.linux.org.uk> Signed-off-by:
Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com>
-
Simon Wunderlich authored
The compiler may decide to pad the structure, and then it does not have the expected size of 46 byte. Fix this by moving it in the pragma pack(2) part of the code. Signed-off-by:
Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by:
Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by:
Antonio Quartulli <antonio@meshcoding.com>
-
Pablo Neira Ayuso authored
This patch fixes a crash while trying to deactivate a table that contains user chains. You can reproduce it via: % nft add table table1 % nft add chain table1 chain1 % nft-table-upd ip table1 dormant [ 253.021026] BUG: unable to handle kernel NULL pointer dereference at 0000000000000030 [ 253.021114] IP: [<ffffffff8134cebd>] nf_register_hook+0x35/0x6f [ 253.021167] PGD 30fa5067 PUD 30fa2067 PMD 0 [ 253.021208] Oops: 0000 [#1] SMP [...] [ 253.023305] Call Trace: [ 253.023331] [<ffffffffa0885020>] nf_tables_newtable+0x11c/0x258 [nf_tables] [ 253.023385] [<ffffffffa0878592>] nfnetlink_rcv_msg+0x1f4/0x226 [nfnetlink] [ 253.023438] [<ffffffffa0878418>] ? nfnetlink_rcv_msg+0x7a/0x226 [nfnetlink] [ 253.023491] [<ffffffffa087839e>] ? nfnetlink_bind+0x45/0x45 [nfnetlink] [ 253.023542] [<ffffffff8134b47e>] netlink_rcv_skb+0x3c/0x88 [ 253.023586] [<ffffffffa0878973>] nfnetlink_rcv+0x3af/0x3e4 [nfnetlink] [ 253.023638] [<ffffffff813fb0d4>] ? _raw_read_unlock+0x22/0x34 [ 253.023683] [<ffffffff8134af17>] netlink_unicast+0xe2/0x161 [ 253.023727] [<ffffffff8134b29a>] netlink_sendmsg+0x304/0x332 [ 253.023773] [<ffffffff8130d250>] __sock_sendmsg_nosec+0x25/0x27 [ 253.023820] [<ffffffff8130fb93>] sock_sendmsg+0x5a/0x7b [ 253.023861] [<ffffffff8130d5d5>] ? copy_from_user+0x2a/0x2c [ 253.023905] [<ffffffff8131066f>] ? move_addr_to_kernel+0x35/0x60 [ 253.023952] [<ffffffff813107b3>] SYSC_sendto+0x119/0x15c [ 253.023995] [<ffffffff81401107>] ? sysret_check+0x1b/0x56 [ 253.024039] [<ffffffff8108dc30>] ? trace_hardirqs_on_caller+0x140/0x1db [ 253.024090] [<ffffffff8120164e>] ? trace_hardirqs_on_thunk+0x3a/0x3f [ 253.024141] [<ffffffff81310caf>] SyS_sendto+0x9/0xb [ 253.026219] [<ffffffff814010e2>] system_call_fastpath+0x16/0x1b Reported-by:
Alex Wei <alex.kern.mentor@gmail.com> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
-