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[Linux-stable-mirror] Patch "route: update fnhe_expires for redirect when the fnhe exists" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled route: update fnhe_expires for redirect when the fnhe exists to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: route-update-fnhe_expires-for-redirect-when-the-fnhe-exists.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Xin Long <lucien.xin(a)gmail.com> Date: Fri, 17 Nov 2017 14:27:06 +0800 Subject: route: update fnhe_expires for redirect when the fnhe exists From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit e39d5246111399dbc6e11cd39fd8580191b86c47 ] Now when creating fnhe for redirect, it sets fnhe_expires for this new route cache. But when updating the exist one, it doesn't do it. It will cause this fnhe never to be expired. Paolo already noticed it before, in Jianlin's test case, it became even worse: When ip route flush cache, the old fnhe is not to be removed, but only clean it's members. When redirect comes again, this fnhe will be found and updated, but never be expired due to fnhe_expires not being set. So fix it by simply updating fnhe_expires even it's for redirect. Fixes: aee06da6726d ("ipv4: use seqlock for nh_exceptions") Reported-by: Jianlin Shi <jishi(a)redhat.com> Acked-by: Hannes Frederic Sowa <hannes(a)stressinduktion.org> Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/route.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -656,10 +656,9 @@ static void update_or_create_fnhe(struct fnhe->fnhe_genid = genid; if (gw) fnhe->fnhe_gw = gw; - if (pmtu) { + if (pmtu) fnhe->fnhe_pmtu = pmtu; - fnhe->fnhe_expires = max(1UL, expires); - } + fnhe->fnhe_expires = max(1UL, expires); /* Update all cached dsts too */ rt = rcu_dereference(fnhe->fnhe_rth_input); if (rt) Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.4/route-update-fnhe_expires-for-redirect-when-the-fnhe-exists.patch queue-4.4/route-also-update-fnhe_genid-when-updating-a-route-cache.patch queue-4.4/sctp-use-the-right-sk-after-waking-up-from-wait_buf-sleep.patch queue-4.4/sctp-do-not-free-asoc-when-it-is-already-dead-in-sctp_sendmsg.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA"" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA" to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: revert-spi-spi_fsl_dspi-should-depend-on-has_dma.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Sasha Levin <alexander.levin(a)verizon.com> Date: Thu, 7 Dec 2017 23:23:42 -0500 Subject: Revert "spi: SPI_FSL_DSPI should depend on HAS_DMA" From: Sasha Levin <alexander.levin(a)verizon.com> This reverts commit dadab2d4e3cf708ceba22ecddd94aedfecb39199. Not required on < 4.10. Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/spi/Kconfig | 1 - 1 file changed, 1 deletion(-) --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -315,7 +315,6 @@ config SPI_FSL_SPI config SPI_FSL_DSPI tristate "Freescale DSPI controller" select REGMAP_MMIO - depends on HAS_DMA depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST help This enables support for the Freescale DSPI controller in master Patches currently in stable-queue which might be from alexander.levin(a)verizon.com are queue-4.4/xfrm-copy-policy-family-in-clone_policy.patch queue-4.4/scsi-lpfc-fix-crash-during-hardware-error-recovery-on-sli3-adapters.patch queue-4.4/atm-horizon-fix-irq-release-error.patch queue-4.4/ipv6-reorder-icmpv6_init-and-ip6_mr_init.patch queue-4.4/ipvlan-fix-ipv6-outbound-device.patch queue-4.4/arm-omap2-release-device-node-after-it-is-no-longer-needed.patch queue-4.4/kvm-nvmx-reset-nested_run_pending-if-the-vcpu-is-going-to-be-reset.patch queue-4.4/hid-chicony-add-support-for-another-asus-zen-aio-keyboard.patch queue-4.4/netfilter-don-t-track-fragmented-packets.patch queue-4.4/block-wake-up-all-tasks-blocked-in-get_request.patch queue-4.4/kvm-nvmx-vmclear-should-not-cause-the-vcpu-to-shut-down.patch queue-4.4/arm-omap2-fix-device-node-reference-counts.patch queue-4.4/mac80211_hwsim-fix-memory-leak-in-hwsim_new_radio_nl.patch queue-4.4/axonram-fix-gendisk-handling.patch queue-4.4/revert-spi-spi_fsl_dspi-should-depend-on-has_dma.patch queue-4.4/powerpc-powernv-ioda2-gracefully-fail-if-too-many-tce-levels-requested.patch queue-4.4/usb-gadgetfs-fix-a-potential-memory-leak-in-dev_config.patch queue-4.4/spi_ks8995-fix-bug-key-accdaa28-not-in-.data.patch queue-4.4/bnx2x-fix-possible-overrun-of-vfpf-multicast-addresses-array.patch queue-4.4/bnx2x-do-not-rollback-vf-mac-vlan-filters-we-did-not-configure.patch queue-4.4/sunrpc-fix-rpc_task_begin-trace-point.patch queue-4.4/arm-kvm-survive-unknown-traps-from-guests.patch queue-4.4/crypto-s5p-sss-fix-completing-crypto-request-in-irq-handler.patch queue-4.4/ib-mlx5-assign-send-cq-and-recv-cq-of-umr-qp.patch queue-4.4/gpio-altera-use-handle_level_irq-when-configured-as-a-level_high.patch queue-4.4/lib-genalloc.c-make-the-avail-variable-an-atomic_long_t.patch queue-4.4/arm-omap2-gpmc-onenand-propagate-error-on-initialization-failure.patch queue-4.4/afs-connect-up-the-cb.probeuuid.patch queue-4.4/drm-amd-amdgpu-fix-console-deadlock-if-late-init-failed.patch queue-4.4/module-set-__jump_table-alignment-to-8.patch queue-4.4/x86-hpet-prevent-might-sleep-splat-on-resume.patch queue-4.4/route-update-fnhe_expires-for-redirect-when-the-fnhe-exists.patch queue-4.4/edac-i5000-i5400-fix-definition-of-nrecmemb-register.patch queue-4.4/libata-drop-warn-from-protocol-error-in-ata_sff_qc_issue.patch queue-4.4/nfs-fix-a-typo-in-nfs_rename.patch queue-4.4/audit-ensure-that-audit-1-actually-enables-audit-for-pid-1.patch queue-4.4/sparc64-mm-set-fields-in-deferred-pages.patch queue-4.4/zram-set-physical-queue-limits-to-avoid-array-out-of-bounds-accesses.patch queue-4.4/route-also-update-fnhe_genid-when-updating-a-route-cache.patch queue-4.4/selftest-powerpc-fix-false-failures-for-skipped-tests.patch queue-4.4/edac-i5000-i5400-fix-use-of-mtr_dram_width-macro.patch queue-4.4/jump_label-invoke-jump_label_test-via-early_initcall.patch queue-4.4/workqueue-trigger-warn-if-queue_delayed_work-is-called-with-null-wq.patch queue-4.4/irqchip-crossbar-fix-incorrect-type-of-register-size.patch queue-4.4/bnx2x-prevent-crash-when-accessing-ptp-with-interface-down.patch queue-4.4/vti6-don-t-report-path-mtu-below-ipv6_min_mtu.patch queue-4.4/revert-s390-kbuild-enable-modversions-for-symbols-exported-from-asm.patch queue-4.4/sctp-use-the-right-sk-after-waking-up-from-wait_buf-sleep.patch queue-4.4/arm64-kvm-survive-unknown-traps-from-guests.patch queue-4.4/dynamic-debug-howto-fix-optional-omitted-ending-line-number-to-be-large-instead-of-0.patch queue-4.4/i2c-riic-fix-restart-condition.patch queue-4.4/ib-mlx4-increase-maximal-message-size-under-ud-qp.patch queue-4.4/usb-gadget-configs-plug-memory-leak.patch queue-4.4/revert-drm-armada-fix-compile-fail.patch queue-4.4/sctp-do-not-free-asoc-when-it-is-already-dead-in-sctp_sendmsg.patch queue-4.4/kbuild-pkg-use-transform-option-to-prefix-paths-in-tar.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "route: also update fnhe_genid when updating a route cache" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled route: also update fnhe_genid when updating a route cache to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: route-also-update-fnhe_genid-when-updating-a-route-cache.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Xin Long <lucien.xin(a)gmail.com> Date: Fri, 17 Nov 2017 14:27:18 +0800 Subject: route: also update fnhe_genid when updating a route cache From: Xin Long <lucien.xin(a)gmail.com> [ Upstream commit cebe84c6190d741045a322f5343f717139993c08 ] Now when ip route flush cache and it turn out all fnhe_genid != genid. If a redirect/pmtu icmp packet comes and the old fnhe is found and all it's members but fnhe_genid will be updated. Then next time when it looks up route and tries to rebind this fnhe to the new dst, the fnhe will be flushed due to fnhe_genid != genid. It causes this redirect/pmtu icmp packet acutally not to be applied. This patch is to also reset fnhe_genid when updating a route cache. Fixes: 5aad1de5ea2c ("ipv4: use separate genid for next hop exceptions") Acked-by: Hannes Frederic Sowa <hannes(a)stressinduktion.org> Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/route.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -624,9 +624,12 @@ static void update_or_create_fnhe(struct struct fnhe_hash_bucket *hash; struct fib_nh_exception *fnhe; struct rtable *rt; + u32 genid, hval; unsigned int i; int depth; - u32 hval = fnhe_hashfun(daddr); + + genid = fnhe_genid(dev_net(nh->nh_dev)); + hval = fnhe_hashfun(daddr); spin_lock_bh(&fnhe_lock); @@ -649,6 +652,8 @@ static void update_or_create_fnhe(struct } if (fnhe) { + if (fnhe->fnhe_genid != genid) + fnhe->fnhe_genid = genid; if (gw) fnhe->fnhe_gw = gw; if (pmtu) { @@ -673,7 +678,7 @@ static void update_or_create_fnhe(struct fnhe->fnhe_next = hash->chain; rcu_assign_pointer(hash->chain, fnhe); } - fnhe->fnhe_genid = fnhe_genid(dev_net(nh->nh_dev)); + fnhe->fnhe_genid = genid; fnhe->fnhe_daddr = daddr; fnhe->fnhe_gw = gw; fnhe->fnhe_pmtu = pmtu; Patches currently in stable-queue which might be from lucien.xin(a)gmail.com are queue-4.4/route-update-fnhe_expires-for-redirect-when-the-fnhe-exists.patch queue-4.4/route-also-update-fnhe_genid-when-updating-a-route-cache.patch queue-4.4/sctp-use-the-right-sk-after-waking-up-from-wait_buf-sleep.patch queue-4.4/sctp-do-not-free-asoc-when-it-is-already-dead-in-sctp_sendmsg.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "Revert "s390/kbuild: enable modversions for symbols exported from asm"" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Revert "s390/kbuild: enable modversions for symbols exported from asm" to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: revert-s390-kbuild-enable-modversions-for-symbols-exported-from-asm.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Sasha Levin <alexander.levin(a)verizon.com> Date: Fri, 8 Dec 2017 00:11:47 -0500 Subject: Revert "s390/kbuild: enable modversions for symbols exported from asm" From: Sasha Levin <alexander.levin(a)verizon.com> This reverts commit cabab3f9f5ca077535080b3252e6168935b914af. Not needed for < 4.9. Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/s390/include/asm/asm-prototypes.h | 8 -------- 1 file changed, 8 deletions(-) delete mode 100644 arch/s390/include/asm/asm-prototypes.h --- a/arch/s390/include/asm/asm-prototypes.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _ASM_S390_PROTOTYPES_H - -#include <linux/kvm_host.h> -#include <linux/ftrace.h> -#include <asm/fpu/api.h> -#include <asm-generic/asm-prototypes.h> - -#endif /* _ASM_S390_PROTOTYPES_H */ Patches currently in stable-queue which might be from alexander.levin(a)verizon.com are queue-4.4/xfrm-copy-policy-family-in-clone_policy.patch queue-4.4/scsi-lpfc-fix-crash-during-hardware-error-recovery-on-sli3-adapters.patch queue-4.4/atm-horizon-fix-irq-release-error.patch queue-4.4/ipv6-reorder-icmpv6_init-and-ip6_mr_init.patch queue-4.4/ipvlan-fix-ipv6-outbound-device.patch queue-4.4/arm-omap2-release-device-node-after-it-is-no-longer-needed.patch queue-4.4/kvm-nvmx-reset-nested_run_pending-if-the-vcpu-is-going-to-be-reset.patch queue-4.4/hid-chicony-add-support-for-another-asus-zen-aio-keyboard.patch queue-4.4/netfilter-don-t-track-fragmented-packets.patch queue-4.4/block-wake-up-all-tasks-blocked-in-get_request.patch queue-4.4/kvm-nvmx-vmclear-should-not-cause-the-vcpu-to-shut-down.patch queue-4.4/arm-omap2-fix-device-node-reference-counts.patch queue-4.4/mac80211_hwsim-fix-memory-leak-in-hwsim_new_radio_nl.patch queue-4.4/axonram-fix-gendisk-handling.patch queue-4.4/revert-spi-spi_fsl_dspi-should-depend-on-has_dma.patch queue-4.4/powerpc-powernv-ioda2-gracefully-fail-if-too-many-tce-levels-requested.patch queue-4.4/usb-gadgetfs-fix-a-potential-memory-leak-in-dev_config.patch queue-4.4/spi_ks8995-fix-bug-key-accdaa28-not-in-.data.patch queue-4.4/bnx2x-fix-possible-overrun-of-vfpf-multicast-addresses-array.patch queue-4.4/bnx2x-do-not-rollback-vf-mac-vlan-filters-we-did-not-configure.patch queue-4.4/sunrpc-fix-rpc_task_begin-trace-point.patch queue-4.4/arm-kvm-survive-unknown-traps-from-guests.patch queue-4.4/crypto-s5p-sss-fix-completing-crypto-request-in-irq-handler.patch queue-4.4/ib-mlx5-assign-send-cq-and-recv-cq-of-umr-qp.patch queue-4.4/gpio-altera-use-handle_level_irq-when-configured-as-a-level_high.patch queue-4.4/lib-genalloc.c-make-the-avail-variable-an-atomic_long_t.patch queue-4.4/arm-omap2-gpmc-onenand-propagate-error-on-initialization-failure.patch queue-4.4/afs-connect-up-the-cb.probeuuid.patch queue-4.4/drm-amd-amdgpu-fix-console-deadlock-if-late-init-failed.patch queue-4.4/module-set-__jump_table-alignment-to-8.patch queue-4.4/x86-hpet-prevent-might-sleep-splat-on-resume.patch queue-4.4/route-update-fnhe_expires-for-redirect-when-the-fnhe-exists.patch queue-4.4/edac-i5000-i5400-fix-definition-of-nrecmemb-register.patch queue-4.4/libata-drop-warn-from-protocol-error-in-ata_sff_qc_issue.patch queue-4.4/nfs-fix-a-typo-in-nfs_rename.patch queue-4.4/audit-ensure-that-audit-1-actually-enables-audit-for-pid-1.patch queue-4.4/sparc64-mm-set-fields-in-deferred-pages.patch queue-4.4/zram-set-physical-queue-limits-to-avoid-array-out-of-bounds-accesses.patch queue-4.4/route-also-update-fnhe_genid-when-updating-a-route-cache.patch queue-4.4/selftest-powerpc-fix-false-failures-for-skipped-tests.patch queue-4.4/edac-i5000-i5400-fix-use-of-mtr_dram_width-macro.patch queue-4.4/jump_label-invoke-jump_label_test-via-early_initcall.patch queue-4.4/workqueue-trigger-warn-if-queue_delayed_work-is-called-with-null-wq.patch queue-4.4/irqchip-crossbar-fix-incorrect-type-of-register-size.patch queue-4.4/bnx2x-prevent-crash-when-accessing-ptp-with-interface-down.patch queue-4.4/vti6-don-t-report-path-mtu-below-ipv6_min_mtu.patch queue-4.4/revert-s390-kbuild-enable-modversions-for-symbols-exported-from-asm.patch queue-4.4/sctp-use-the-right-sk-after-waking-up-from-wait_buf-sleep.patch queue-4.4/arm64-kvm-survive-unknown-traps-from-guests.patch queue-4.4/dynamic-debug-howto-fix-optional-omitted-ending-line-number-to-be-large-instead-of-0.patch queue-4.4/i2c-riic-fix-restart-condition.patch queue-4.4/ib-mlx4-increase-maximal-message-size-under-ud-qp.patch queue-4.4/usb-gadget-configs-plug-memory-leak.patch queue-4.4/revert-drm-armada-fix-compile-fail.patch queue-4.4/sctp-do-not-free-asoc-when-it-is-already-dead-in-sctp_sendmsg.patch queue-4.4/kbuild-pkg-use-transform-option-to-prefix-paths-in-tar.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "Revert "drm/armada: Fix compile fail"" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Revert "drm/armada: Fix compile fail" to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: revert-drm-armada-fix-compile-fail.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Sasha Levin <alexander.levin(a)verizon.com> Date: Thu, 7 Dec 2017 23:21:06 -0500 Subject: Revert "drm/armada: Fix compile fail" From: Sasha Levin <alexander.levin(a)verizon.com> This reverts commit 82f260d472c3b4dbb7324624e395c3e91f73a040. Not required on < 4.10. Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/gpu/drm/armada/Makefile | 2 -- 1 file changed, 2 deletions(-) --- a/drivers/gpu/drm/armada/Makefile +++ b/drivers/gpu/drm/armada/Makefile @@ -4,5 +4,3 @@ armada-y += armada_510.o armada-$(CONFIG_DEBUG_FS) += armada_debugfs.o obj-$(CONFIG_DRM_ARMADA) := armada.o - -CFLAGS_armada_trace.o := -I$(src) Patches currently in stable-queue which might be from alexander.levin(a)verizon.com are queue-4.4/xfrm-copy-policy-family-in-clone_policy.patch queue-4.4/scsi-lpfc-fix-crash-during-hardware-error-recovery-on-sli3-adapters.patch queue-4.4/atm-horizon-fix-irq-release-error.patch queue-4.4/ipv6-reorder-icmpv6_init-and-ip6_mr_init.patch queue-4.4/ipvlan-fix-ipv6-outbound-device.patch queue-4.4/arm-omap2-release-device-node-after-it-is-no-longer-needed.patch queue-4.4/kvm-nvmx-reset-nested_run_pending-if-the-vcpu-is-going-to-be-reset.patch queue-4.4/hid-chicony-add-support-for-another-asus-zen-aio-keyboard.patch queue-4.4/netfilter-don-t-track-fragmented-packets.patch queue-4.4/block-wake-up-all-tasks-blocked-in-get_request.patch queue-4.4/kvm-nvmx-vmclear-should-not-cause-the-vcpu-to-shut-down.patch queue-4.4/arm-omap2-fix-device-node-reference-counts.patch queue-4.4/mac80211_hwsim-fix-memory-leak-in-hwsim_new_radio_nl.patch queue-4.4/axonram-fix-gendisk-handling.patch queue-4.4/revert-spi-spi_fsl_dspi-should-depend-on-has_dma.patch queue-4.4/powerpc-powernv-ioda2-gracefully-fail-if-too-many-tce-levels-requested.patch queue-4.4/usb-gadgetfs-fix-a-potential-memory-leak-in-dev_config.patch queue-4.4/spi_ks8995-fix-bug-key-accdaa28-not-in-.data.patch queue-4.4/bnx2x-fix-possible-overrun-of-vfpf-multicast-addresses-array.patch queue-4.4/bnx2x-do-not-rollback-vf-mac-vlan-filters-we-did-not-configure.patch queue-4.4/sunrpc-fix-rpc_task_begin-trace-point.patch queue-4.4/arm-kvm-survive-unknown-traps-from-guests.patch queue-4.4/crypto-s5p-sss-fix-completing-crypto-request-in-irq-handler.patch queue-4.4/ib-mlx5-assign-send-cq-and-recv-cq-of-umr-qp.patch queue-4.4/gpio-altera-use-handle_level_irq-when-configured-as-a-level_high.patch queue-4.4/lib-genalloc.c-make-the-avail-variable-an-atomic_long_t.patch queue-4.4/arm-omap2-gpmc-onenand-propagate-error-on-initialization-failure.patch queue-4.4/afs-connect-up-the-cb.probeuuid.patch queue-4.4/drm-amd-amdgpu-fix-console-deadlock-if-late-init-failed.patch queue-4.4/module-set-__jump_table-alignment-to-8.patch queue-4.4/x86-hpet-prevent-might-sleep-splat-on-resume.patch queue-4.4/route-update-fnhe_expires-for-redirect-when-the-fnhe-exists.patch queue-4.4/edac-i5000-i5400-fix-definition-of-nrecmemb-register.patch queue-4.4/libata-drop-warn-from-protocol-error-in-ata_sff_qc_issue.patch queue-4.4/nfs-fix-a-typo-in-nfs_rename.patch queue-4.4/audit-ensure-that-audit-1-actually-enables-audit-for-pid-1.patch queue-4.4/sparc64-mm-set-fields-in-deferred-pages.patch queue-4.4/zram-set-physical-queue-limits-to-avoid-array-out-of-bounds-accesses.patch queue-4.4/route-also-update-fnhe_genid-when-updating-a-route-cache.patch queue-4.4/selftest-powerpc-fix-false-failures-for-skipped-tests.patch queue-4.4/edac-i5000-i5400-fix-use-of-mtr_dram_width-macro.patch queue-4.4/jump_label-invoke-jump_label_test-via-early_initcall.patch queue-4.4/workqueue-trigger-warn-if-queue_delayed_work-is-called-with-null-wq.patch queue-4.4/irqchip-crossbar-fix-incorrect-type-of-register-size.patch queue-4.4/bnx2x-prevent-crash-when-accessing-ptp-with-interface-down.patch queue-4.4/vti6-don-t-report-path-mtu-below-ipv6_min_mtu.patch queue-4.4/revert-s390-kbuild-enable-modversions-for-symbols-exported-from-asm.patch queue-4.4/sctp-use-the-right-sk-after-waking-up-from-wait_buf-sleep.patch queue-4.4/arm64-kvm-survive-unknown-traps-from-guests.patch queue-4.4/dynamic-debug-howto-fix-optional-omitted-ending-line-number-to-be-large-instead-of-0.patch queue-4.4/i2c-riic-fix-restart-condition.patch queue-4.4/ib-mlx4-increase-maximal-message-size-under-ud-qp.patch queue-4.4/usb-gadget-configs-plug-memory-leak.patch queue-4.4/revert-drm-armada-fix-compile-fail.patch queue-4.4/sctp-do-not-free-asoc-when-it-is-already-dead-in-sctp_sendmsg.patch queue-4.4/kbuild-pkg-use-transform-option-to-prefix-paths-in-tar.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: powerpc-powernv-ioda2-gracefully-fail-if-too-many-tce-levels-requested.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Alexey Kardashevskiy <aik(a)ozlabs.ru> Date: Wed, 22 Feb 2017 15:43:59 +1100 Subject: powerpc/powernv/ioda2: Gracefully fail if too many TCE levels requested From: Alexey Kardashevskiy <aik(a)ozlabs.ru> [ Upstream commit 7aafac11e308d37ed3c509829bb43d80c1811ac3 ] The IODA2 specification says that a 64 DMA address cannot use top 4 bits (3 are reserved and one is a "TVE select"); bottom page_shift bits cannot be used for multilevel table addressing either. The existing IODA2 table allocation code aligns the minimum TCE table size to PAGE_SIZE so in the case of 64K system pages and 4K IOMMU pages, we have 64-4-12=48 bits. Since 64K page stores 8192 TCEs, i.e. needs 13 bits, the maximum number of levels is 48/13 = 3 so we physically cannot address more and EEH happens on DMA accesses. This adds a check that too many levels were requested. It is still possible to have 5 levels in the case of 4K system page size. Signed-off-by: Alexey Kardashevskiy <aik(a)ozlabs.ru> Acked-by: Gavin Shan <gwshan(a)linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe(a)ellerman.id.au> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/powerpc/platforms/powernv/pci-ioda.c | 3 +++ 1 file changed, 3 insertions(+) --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -2270,6 +2270,9 @@ static long pnv_pci_ioda2_table_alloc_pa level_shift = entries_shift + 3; level_shift = max_t(unsigned, level_shift, PAGE_SHIFT); + if ((level_shift - 3) * levels + page_shift >= 60) + return -EINVAL; + /* Allocate TCE table */ addr = pnv_pci_ioda2_table_do_alloc_pages(nid, level_shift, levels, tce_table_size, &offset, &total_allocated); Patches currently in stable-queue which might be from aik(a)ozlabs.ru are queue-4.4/powerpc-powernv-ioda2-gracefully-fail-if-too-many-tce-levels-requested.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "NFS: Fix a typo in nfs_rename()" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled NFS: Fix a typo in nfs_rename() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: nfs-fix-a-typo-in-nfs_rename.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Trond Myklebust <trond.myklebust(a)primarydata.com> Date: Mon, 6 Nov 2017 15:28:04 -0500 Subject: NFS: Fix a typo in nfs_rename() From: Trond Myklebust <trond.myklebust(a)primarydata.com> [ Upstream commit d803224c84be067754db7fa58a93f36f61566493 ] On successful rename, the "old_dentry" is retained and is attached to the "new_dir", so we need to call nfs_set_verifier() accordingly. Signed-off-by: Trond Myklebust <trond.myklebust(a)primarydata.com> Signed-off-by: Anna Schumaker <Anna.Schumaker(a)Netapp.com> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- fs/nfs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -2051,7 +2051,7 @@ out: if (new_inode != NULL) nfs_drop_nlink(new_inode); d_move(old_dentry, new_dentry); - nfs_set_verifier(new_dentry, + nfs_set_verifier(old_dentry, nfs_save_change_attribute(new_dir)); } else if (error == -ENOENT) nfs_dentry_handle_enoent(old_dentry); Patches currently in stable-queue which might be from trond.myklebust(a)primarydata.com are queue-4.4/nfs-fix-a-typo-in-nfs_rename.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "netfilter: don't track fragmented packets" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled netfilter: don't track fragmented packets to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: netfilter-don-t-track-fragmented-packets.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Florian Westphal <fw(a)strlen.de> Date: Fri, 3 Mar 2017 21:44:00 +0100 Subject: netfilter: don't track fragmented packets From: Florian Westphal <fw(a)strlen.de> [ Upstream commit 7b4fdf77a450ec0fdcb2f677b080ddbf2c186544 ] Andrey reports syzkaller splat caused by NF_CT_ASSERT(!ip_is_fragment(ip_hdr(skb))); in ipv4 nat. But this assertion (and the comment) are wrong, this function does see fragments when IP_NODEFRAG setsockopt is used. As conntrack doesn't track packets without complete l4 header, only the first fragment is tracked. Because applying nat to first packet but not the rest makes no sense this also turns off tracking of all fragments. Reported-by: Andrey Konovalov <andreyknvl(a)google.com> Signed-off-by: Florian Westphal <fw(a)strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c | 4 ++++ net/ipv4/netfilter/nf_nat_l3proto_ipv4.c | 5 ----- 2 files changed, 4 insertions(+), 5 deletions(-) --- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c @@ -158,6 +158,10 @@ static unsigned int ipv4_conntrack_local if (skb->len < sizeof(struct iphdr) || ip_hdrlen(skb) < sizeof(struct iphdr)) return NF_ACCEPT; + + if (ip_is_fragment(ip_hdr(skb))) /* IP_NODEFRAG setsockopt set */ + return NF_ACCEPT; + return nf_conntrack_in(state->net, PF_INET, state->hook, skb); } --- a/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c +++ b/net/ipv4/netfilter/nf_nat_l3proto_ipv4.c @@ -268,11 +268,6 @@ nf_nat_ipv4_fn(void *priv, struct sk_buf /* maniptype == SRC for postrouting. */ enum nf_nat_manip_type maniptype = HOOK2MANIP(state->hook); - /* We never see fragments: conntrack defrags on pre-routing - * and local-out, and nf_nat_out protects post-routing. - */ - NF_CT_ASSERT(!ip_is_fragment(ip_hdr(skb))); - ct = nf_ct_get(skb, &ctinfo); /* Can't track? It's not due to stress, or conntrack would * have dropped it. Hence it's the user's responsibilty to Patches currently in stable-queue which might be from fw(a)strlen.de are queue-4.4/netfilter-don-t-track-fragmented-packets.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "module: set __jump_table alignment to 8" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled module: set __jump_table alignment to 8 to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: module-set-__jump_table-alignment-to-8.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: David Daney <david.daney(a)cavium.com> Date: Wed, 1 Mar 2017 14:04:53 -0800 Subject: module: set __jump_table alignment to 8 From: David Daney <david.daney(a)cavium.com> [ Upstream commit ab42632156becd35d3884ee5c14da2bedbf3149a ] For powerpc the __jump_table section in modules is not aligned, this causes a WARN_ON() splat when loading a module containing a __jump_table. Strict alignment became necessary with commit 3821fd35b58d ("jump_label: Reduce the size of struct static_key"), currently in linux-next, which uses the two least significant bits of pointers to __jump_table elements. Fix by forcing __jump_table to 8, which is the same alignment used for this section in the kernel proper. Link: http://lkml.kernel.org/r/20170301220453.4756-1-david.daney@cavium.com Reviewed-by: Jason Baron <jbaron(a)akamai.com> Acked-by: Jessica Yu <jeyu(a)redhat.com> Acked-by: Michael Ellerman <mpe(a)ellerman.id.au> (powerpc) Tested-by: Sachin Sant <sachinp(a)linux.vnet.ibm.com> Signed-off-by: David Daney <david.daney(a)cavium.com> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- scripts/module-common.lds | 2 ++ 1 file changed, 2 insertions(+) --- a/scripts/module-common.lds +++ b/scripts/module-common.lds @@ -19,4 +19,6 @@ SECTIONS { . = ALIGN(8); .init_array 0 : { *(SORT(.init_array.*)) *(.init_array) } + + __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) } } Patches currently in stable-queue which might be from david.daney(a)cavium.com are queue-4.4/module-set-__jump_table-alignment-to-8.patch

7 years, 6 months

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[Linux-stable-mirror] Patch "libata: drop WARN from protocol error in ata_sff_qc_issue()" has been added to the 4.4-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled libata: drop WARN from protocol error in ata_sff_qc_issue() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: libata-drop-warn-from-protocol-error-in-ata_sff_qc_issue.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From foo@baz Tue Dec 12 13:38:50 CET 2017 From: Tejun Heo <tj(a)kernel.org> Date: Mon, 6 Mar 2017 15:26:54 -0500 Subject: libata: drop WARN from protocol error in ata_sff_qc_issue() From: Tejun Heo <tj(a)kernel.org> [ Upstream commit 0580b762a4d6b70817476b90042813f8573283fa ] ata_sff_qc_issue() expects upper layers to never issue commands on a command protocol that it doesn't implement. While the assumption holds fine with the usual IO path, nothing filters based on the command protocol in the passthrough path (which was added later), allowing the warning to be tripped with a passthrough command with the right (well, wrong) protocol. Failing with AC_ERR_SYSTEM is the right thing to do anyway. Remove the unnecessary WARN. Reported-by: Dmitry Vyukov <dvyukov(a)google.com> Link: http://lkml.kernel.org/r/CACT4Y+bXkvevNZU8uP6X0QVqsj6wNoUA_1exfTSOzc+SmUtMO… Signed-off-by: Tejun Heo <tj(a)kernel.org> Signed-off-by: Sasha Levin <alexander.levin(a)verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/ata/libata-sff.c | 1 - 1 file changed, 1 deletion(-) --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1480,7 +1480,6 @@ unsigned int ata_sff_qc_issue(struct ata break; default: - WARN_ON_ONCE(1); return AC_ERR_SYSTEM; } Patches currently in stable-queue which might be from tj(a)kernel.org are queue-4.4/libata-drop-warn-from-protocol-error-in-ata_sff_qc_issue.patch queue-4.4/workqueue-trigger-warn-if-queue_delayed_work-is-called-with-null-wq.patch

7 years, 6 months

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