- 17 11月, 2018 2 次提交
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由 Xin Long 提交于
These is no need to hold dst before calling rt6_remove_exception_rt(). The call to dst_hold_safe() in ip6_link_failure() was for ip6_del_rt(), which has been removed in Commit 93531c67 ("net/ipv6: separate handling of FIB entries from dst based routes"). Otherwise, it will cause a dst leak. This patch is to simply remove the dst_hold_safe() call before calling rt6_remove_exception_rt() and also do the same in ip6_del_cached_rt(). It's safe, because the removal of the exception that holds its dst's refcnt is protected by rt6_exception_lock. Fixes: 93531c67 ("net/ipv6: separate handling of FIB entries from dst based routes") Fixes: 23fb93a4 ("net/ipv6: Cleanup exception and cache route handling") Reported-by: NLi Shuang <shuali@redhat.com> Signed-off-by: NXin Long <lucien.xin@gmail.com> Reviewed-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Maxime Chevallier 提交于
Using 2.5G speed relies on the SerDes lanes being configured accordingly. The lanes have to be reconfigured to switch between 1G and 2.5G, and for now only the bootloader does this configuration. In the case we add a Comphy driver to handle switching the lanes dynamically, it's better for now to stick with supporting only 1G and add advertisement for 2.5G once we really are capable of handling both speeds without problem. Since the interface mode is initialy taken from the DT, we want to make sure that adding comphy support won't break boards that don't update their dtb. Fixes: da58a931 ("net: mvneta: Add support for 2500Mbps SGMII") Reported-by: NAndrew Lunn <andrew@lunn.ch> Reported-by: NRussell King <linux@armlinux.org.uk> Signed-off-by: NMaxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 11月, 2018 16 次提交
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由 Andrew Morton 提交于
Add missing semicolon. Fixes: 291d57f6 ("qed: Fix rdma_info structure allocation") Cc: Michal Kalderon <michal.kalderon@cavium.com> Cc: Denis Bolotin <denis.bolotin@cavium.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Tariq Toukan says: ==================== mlx4 fixes for 4.20-rc This patchset includes small fixes for mlx4_core driver. First patch by Jack zeros a field in a FW communication command, to match the FW spec. Please queue it to -stable >= v3.17. In the second patch I zero-initialize a variable to silence a compliation warning. Please queue it to -stable >= v3.19. Third patch by Aya replaces int fields with unsigned int, to fix a UBSAN warning. Please queue it to -stable >= v3.13. Series generated against net commit: db8ddde7 Merge branch 'qed-Miscellaneous-bug-fixes' ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Aya Levin 提交于
UBSAN: Undefined behavior in drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:626:29 signed integer overflow: 1802201963 + 1802201963 cannot be represented in type 'int' The union of res_reserved and res_port_rsvd[MLX4_MAX_PORTS] monitors granting of reserved resources. The grant operation is calculated and protected, thus both members of the union cannot be negative. Changed type of res_reserved and of res_port_rsvd[MLX4_MAX_PORTS] from signed int to unsigned int, allowing large value. Fixes: 5a0d0a61 ("mlx4: Structures and init/teardown for VF resource quotas") Signed-off-by: NAya Levin <ayal@mellanox.com> Signed-off-by: NTariq Toukan <tariqt@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tariq Toukan 提交于
Initialize the uid variable to zero to avoid the compilation warning. Fixes: 7a89399f ("net/mlx4: Add mlx4_bitmap zone allocator") Signed-off-by: NTariq Toukan <tariqt@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jack Morgenstein 提交于
When re-registering a user mr, the mpt information for the existing mr when running SRIOV is obtained via the QUERY_MPT fw command. The returned information includes the mpt's lkey. This retrieved mpt information is used to move the mpt back to hardware ownership in the rereg flow (via the SW2HW_MPT fw command when running SRIOV). The fw API spec states that for SW2HW_MPT, the lkey field must be zero. Any ConnectX-3 PF driver which checks for strict spec adherence will return failure for SW2HW_MPT if the lkey field is not zero (although the fw in practice ignores this field for SW2HW_MPT). Thus, in order to conform to the fw API spec, set the lkey field to zero before invoking SW2HW_MPT when running SRIOV. Fixes: e630664c ("mlx4_core: Add helper functions to support MR re-registration") Signed-off-by: NJack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: NTariq Toukan <tariqt@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
When EDT conversion happened, fq lost the ability to enfore a maxrate for all flows. It kept it for non EDT flows. This commit restores the functionality. Tested: tc qd replace dev eth0 root fq maxrate 500Mbit netperf -P0 -H host -- -O THROUGHPUT 489.75 Fixes: ab408b6d ("tcp: switch tcp and sch_fq to new earliest departure time model") Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Howells 提交于
The life-checking function, which is used by kAFS to make sure that a call is still live in the event of a pending signal, only samples the received packet serial number counter; it doesn't actually provoke a change in the counter, rather relying on the server to happen to give us a packet in the time window. Fix this by adding a function to force a ping to be transmitted. kAFS then keeps track of whether there's been a stall, and if so, uses the new function to ping the server, resetting the timeout to allow the reply to come back. If there's a stall, a ping and the call is *still* stalled in the same place after another period, then the call will be aborted. Fixes: bc5e3a54 ("rxrpc: Use MSG_WAITALL to tell sendmsg() to temporarily ignore signals") Fixes: f4d15fb6 ("rxrpc: Provide functions for allowing cleaner handling of signals") Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ganesh Goudar 提交于
with CONFIG_THERMAL=m and cxgb4 as built-in build fails, and 'commit e70a57fa ("cxgb4: fix thermal configuration dependencies")' tries to fix it but when cxgb4i is made built-in build fails again, use IS_REACHABLE instead of IS_ENABLED to fix the issue. Fixes: e70a57fa (cxgb4: fix thermal configuration dependencies) Reported-by: NRandy Dunlap <rdunlap@infradead.org> Signed-off-by: NGanesh Goudar <ganeshgr@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thor Thayer 提交于
Vince has moved to a different role. Replace him as Altera TSE maintainer. Signed-off-by: NThor Thayer <thor.thayer@linux.intel.com> Acked-by: NVince Bridgers <vince.bridgers@intel.com> Acked-by: NAlan Tull <atull@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Michael Chan says: ==================== bnxt_en: Bug fixes. Most of the bug fixes are related to the new 57500 chips, including some initialization and counter fixes, disabling RDMA support, and a workaround for occasional missing interrupts. The last patch from Vasundhara fixes the year/month parameters for firmware coredump. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Vasundhara Volam 提交于
Fix the year and month offset while storing it in bnxt_fill_coredump_record(). Fixes: 6c5657d0 ("bnxt_en: Add support for ethtool get dump.") Signed-off-by: NVasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
To keep track of the number of times the workaround code for 57500 A0 has been triggered. This is a per NQ counter. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Hardware can sometimes not generate NQ MSIX with a single pending CP ring entry. This seems to always happen at the last entry of the CP ring before it wraps. Add logic to check all the CP rings for pending entries without the CP ring consumer index advancing. Calling HWRM_DBG_RING_INFO_GET to read the context of the CP ring will flush out the NQ entry and MSIX. Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
There is no RDMA support on 57500 chips yet, so prevent bnxt_re from registering on these chips. There is intermittent failure if bnxt_re is allowed to register and proceed with RDMA operations. Fixes: 1ab968d2 ("bnxt_en: Add PCI ID for BCM57508 device.") Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The software counter structure is defined in both the CP ring's structure and the NQ ring's structure on the new devices. The legacy code adds the counter to the CP ring's structure and the counter won't get displayed since the ethtool code is looking at the NQ ring's structure. Since all other counters are contained in the NQ ring's structure, it makes more sense to count rx_l4_csum_errors in the NQ. Fixes: 50e3ab78 ("bnxt_en: Allocate completion ring structures for 57500 series chips.") Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Recent commit has added the reservation of RSS context. This requires bnxt_hwrm_vnic_qcaps() to be called before allocating any RSS contexts. The bnxt_hwrm_vnic_qcaps() call sets up proper flags that will determine how many RSS contexts to allocate to support NTUPLE. This causes a regression that too many RSS contexts are being reserved and causing resource shortage when enabling many VFs. Fix it by calling bnxt_hwrm_vnic_qcaps() earlier. Fixes: 41e8d798 ("bnxt_en: Modify the ring reservation functions for 57500 series chips.") Signed-off-by: NMichael Chan <michael.chan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 11月, 2018 2 次提交
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由 Xin Long 提交于
This issue happens when trying to add an existent tunnel. It doesn't call sock_put() before returning -EEXIST to release the sock refcnt that was held by calling sock_hold() before the existence check. This patch is to fix it by holding the sock after doing the existence check. Fixes: f6cd651b ("l2tp: fix race in duplicate tunnel detection") Reported-by: NJianlin Shi <jishi@redhat.com> Signed-off-by: NXin Long <lucien.xin@gmail.com> Reviewed-by: NGuillaume Nault <g.nault@alphalink.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
SMC-D stress workload showed connection stalls. Since the firmware decides to skip raising an interrupt if the SBA DMBE mask bit is still set, this SBA DMBE mask bit should be cleared before the IRQ handling in the SMC code runs. Otherwise there are small windows possible with missing interrupts for incoming data. SMC-D currently does not care about the old value of the SBA DMBE mask. Acked-by: NSebastian Ott <sebott@linux.ibm.com> Signed-off-by: NUrsula Braun <ubraun@linux.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 11月, 2018 6 次提交
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由 David S. Miller 提交于
Denis Bolotin says: ==================== qed: Miscellaneous bug fixes This patch series fixes several unrelated bugs across the driver. Please consider applying to net. V1->V2: ------- Use dma_rmb() instead of rmb(). ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Denis Bolotin 提交于
The value of "sb_index" is written by the hardware. Reading its value and writing it to "index" must finish before checking the loop condition. Signed-off-by: NDenis Bolotin <denis.bolotin@cavium.com> Signed-off-by: NMichal Kalderon <michal.kalderon@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michal Kalderon 提交于
Certain flows need to access the rdma-info structure, for example dcbx update flows. In some cases there can be a race between the allocation or deallocation of the structure which was done in roce start / roce stop and an asynchrounous dcbx event that tries to access the structure. For this reason, we move the allocation of the rdma_info structure to be similar to the iscsi/fcoe info structures which are allocated during device setup. We add a new field of "active" to the struct to define whether roce has already been started or not, and this is checked instead of whether the pointer to the info structure. Fixes: 51ff1725 ("qed: Add support for RoCE hw init") Signed-off-by: NMichal Kalderon <michal.kalderon@cavium.com> Signed-off-by: NDenis Bolotin <denis.bolotin@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Denis Bolotin 提交于
The TC received from APP TLV is stored in offload_tc, and should not be set by protocols which did not receive an APP TLV. Fixed the condition when overriding the offload_tc. Signed-off-by: NDenis Bolotin <denis.bolotin@cavium.com> Signed-off-by: NMichal Kalderon <michal.kalderon@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Denis Bolotin 提交于
Release PTT before entering error flow. Signed-off-by: NDenis Bolotin <denis.bolotin@cavium.com> Signed-off-by: NMichal Kalderon <michal.kalderon@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge tag 'linux-can-fixes-for-4.20-20181109' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can Marc Kleine-Budde says: ==================== pull-request: can 2018-11-09 this is a pull request of 20 patches for net/master. First we have a patch by Oliver Hartkopp which changes the raw socket's raw_sendmsg() to return an error value if the user tries to send a CANFD frame to a CAN-2.0 device. The next two patches are by Jimmy Assarsson and fix potential problems in the kvaser_usb driver. YueHaibing's patches for the ucan driver fix a compile time warning and remove a duplicate include. Eugeniu Rosca patch adds more binding documentation to the rcar_can driver bindings. The next two patches are by Fabrizio Castro for the rcar_can driver and fixes a problem in the driver's probe function and document the r8a774a1 binding. Lukas Wunner's patch fixes a recpetion problem in hi311x driver by switching from edge to level triggered interruts. The next three patches all target the flexcan driver. Pankaj Bansal's patch unconditionally unlocks the last mailbox used for RX. Alexander Stein provides a better workaround for a hardware limitation when sending RTR frames, by using the last mailbox for TX, resulting in fewer lost frames. The patch by me simplyfies the driver, by making a runtime value a compile time constant. The following 4 patches are by me and provide the groundwork for the next patches by Oleksij Rempel. To avoid code duplication common code in the common CAN driver infrastructure is factured out and error handling is cleaned up. The next 4 patches are by Oleksij Rempel and fix the problem in the flexcan driver that other processes see TX frames arrive out of order with ragards to a RX'ed frame (which are send by a different system on the CAN bus as the result of our TX frame). ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 11月, 2018 1 次提交
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由 Sudarsana Reddy Kalluru 提交于
Driver assigns DMAE channel 0 for FW as part of START_RAMROD command. FW uses this channel for DMAE operations (e.g., TIME_SYNC implementation). Driver also uses the same channel 0 for DMAE operations for some of the PFs (e.g., PF0 on Port0). This could lead to concurrent access to the DMAE channel by FW and driver which is not legal. Hence need to assign unique DMAE id for FW. Currently following DMAE channels are used by the clients, MFW - OCBB/OCSD functionality uses DMAE channel 14/15 Driver 0-3 and 8-11 (for PF dmae operations) 4 and 12 (for stats requests) Assigning unique dmae_id '13' to the FW. Changes from previous version: ------------------------------ v2: Incorporated the review comments. Signed-off-by: NSudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: NMichal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 11月, 2018 13 次提交
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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: "One last pull request before heading to Vancouver for LPC, here we have: 1) Don't forget to free VSI contexts during ice driver unload, from Victor Raj. 2) Don't forget napi delete calls during device remove in ice driver, from Dave Ertman. 3) Don't request VLAN tag insertion of ibmvnic device when SKB doesn't have VLAN tags at all. 4) IPV4 frag handling code has to accomodate the situation where two threads try to insert the same fragment into the hash table at the same time. From Eric Dumazet. 5) Relatedly, don't flow separate on protocol ports for fragmented frames, also from Eric Dumazet. 6) Memory leaks in qed driver, from Denis Bolotin. 7) Correct valid MTU range in smsc95xx driver, from Stefan Wahren. 8) Validate cls_flower nested policies properly, from Jakub Kicinski. 9) Clearing of stats counters in mc88e6xxx driver doesn't retain important bits in the G1_STATS_OP register causing the chip to hang. Fix from Andrew Lunn" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (41 commits) act_mirred: clear skb->tstamp on redirect net: dsa: mv88e6xxx: Fix clearing of stats counters tipc: fix link re-establish failure net: sched: cls_flower: validate nested enc_opts_policy to avoid warning net: mvneta: correct typo flow_dissector: do not dissect l4 ports for fragments net: qualcomm: rmnet: Fix incorrect assignment of real_dev net: aquantia: allow rx checksum offload configuration net: aquantia: invalid checksumm offload implementation net: aquantia: fixed enable unicast on 32 macvlan net: aquantia: fix potential IOMMU fault after driver unbind net: aquantia: synchronized flow control between mac/phy net: smsc95xx: Fix MTU range net: stmmac: Fix RX packet size > 8191 qed: Fix potential memory corruption qed: Fix SPQ entries not returned to pool in error flows qed: Fix blocking/unlimited SPQ entries leak qed: Fix memory/entry leak in qed_init_sp_request() inet: frags: better deal with smp races net: hns3: bugfix for not checking return value ...
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由 Linus Torvalds 提交于
Merge tag 'kbuild-fixes-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - fix build errors in binrpm-pkg and bindeb-pkg targets - fix false positive matches in merge_config.sh - fix build version mismatch in deb-pkg target - fix dtbs_install handling in (bin)deb-pkg target - revert a commit that allows setlocalversion to write to source tree * tag 'kbuild-fixes-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: builddeb: Fix inclusion of dtbs in debian package Revert "scripts/setlocalversion: git: Make -dirty check more robust" kbuild: deb-pkg: fix too low build version number kconfig: merge_config: avoid false positive matches from comment lines kbuild: deb-pkg: fix bindeb-pkg breakage when O= is used kbuild: rpm-pkg: fix binrpm-pkg breakage when O= is used
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git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux由 Linus Torvalds 提交于
Pull btrfs fixes from David Sterba: "Several fixes to recent release (4.19, fixes tagged for stable) and other fixes" * tag 'for-4.20-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: Btrfs: fix missing delayed iputs on unmount Btrfs: fix data corruption due to cloning of eof block Btrfs: fix infinite loop on inode eviction after deduplication of eof block Btrfs: fix deadlock on tree root leaf when finding free extent btrfs: avoid link error with CONFIG_NO_AUTO_INLINE btrfs: tree-checker: Fix misleading group system information Btrfs: fix missing data checksums after a ranged fsync (msync) btrfs: fix pinned underflow after transaction aborted Btrfs: fix cur_offset in the error case for nocow
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4由 Linus Torvalds 提交于
Pull ext4 fixes from Ted Ts'o: "A large number of ext4 bug fixes, mostly buffer and memory leaks on error return cleanup paths" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: missing !bh check in ext4_xattr_inode_write() ext4: fix buffer leak in __ext4_read_dirblock() on error path ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path ext4: fix buffer leak in ext4_xattr_move_to_block() on error path ext4: release bs.bh before re-using in ext4_xattr_block_find() ext4: fix buffer leak in ext4_xattr_get_block() on error path ext4: fix possible leak of s_journal_flag_rwsem in error path ext4: fix possible leak of sbi->s_group_desc_leak in error path ext4: remove unneeded brelse call in ext4_xattr_inode_update_ref() ext4: avoid possible double brelse() in add_new_gdb() on error path ext4: avoid buffer leak in ext4_orphan_add() after prior errors ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty() ext4: fix possible inode leak in the retry loop of ext4_resize_fs() ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing ext4: add missing brelse() update_backups()'s error path ext4: add missing brelse() add_new_gdb_meta_bg()'s error path ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path ext4: avoid potential extra brelse in setup_new_flex_group_blocks()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Thomas Gleixner: "A set of x86 fixes: - Cure the LDT remapping to user space on 5 level paging which ended up in the KASLR space - Remove LDT mapping before freeing the LDT pages - Make NFIT MCE handling more robust - Unbreak the VSMP build by removing the dependency on paravirt ops - Support broken PIT emulation on Microsoft hyperV - Don't trace vmware_sched_clock() to avoid tracer recursion - Remove -pipe from KBUILD CFLAGS which breaks clang and is also slower on GCC - Trivial coding style and typo fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu/vmware: Do not trace vmware_sched_clock() x86/vsmp: Remove dependency on pv_irq_ops x86/ldt: Remove unused variable in map_ldt_struct() x86/ldt: Unmap PTEs for the slot before freeing LDT pages x86/mm: Move LDT remap out of KASLR region on 5-level paging acpi/nfit, x86/mce: Validate a MCE's address before using it acpi/nfit, x86/mce: Handle only uncorrectable machine checks x86/build: Remove -pipe from KBUILD_CFLAGS x86/hyper-v: Fix indentation in hv_do_fast_hypercall16() Documentation/x86: Fix typo in zero-page.txt x86/hyper-v: Enable PIT shutdown quirk clockevents/drivers/i8253: Add support for PIT shutdown quirk
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf fixes from Thomas Gleixner: "A bunch of perf tooling fixes: - Make the Intel PT SQL viewer more robust - Make the Intel PT debug log more useful - Support weak groups in perf record so it's behaving the same way as perf stat - Display the LBR stats in callchain entries properly in perf top - Handle different PMu names with common prefix properlin in pert stat - Start syscall augmenting in perf trace. Preparation for architecture independent eBPF instrumentation of syscalls. - Fix build breakage in JVMTI perf lib - Fix arm64 tools build failure wrt smp_load_{acquire,release}" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Do not zero sample_id_all for group members perf tools: Fix undefined symbol scnprintf in libperf-jvmti.so perf beauty: Use SRCARCH, ARCH=x86_64 must map to "x86" to find the headers perf intel-pt: Add MTC and CYC timestamps to debug log perf intel-pt: Add more event information to debug log perf scripts python: exported-sql-viewer.py: Fix table find when table re-ordered perf scripts python: exported-sql-viewer.py: Add help window perf scripts python: exported-sql-viewer.py: Add Selected branches report perf scripts python: exported-sql-viewer.py: Fall back to /usr/local/lib/libxed.so perf top: Display the LBR stats in callchain entry perf stat: Handle different PMU names with common prefix perf record: Support weak groups perf evlist: Move perf_evsel__reset_weak_group into evlist perf augmented_syscalls: Start collecting pathnames in the BPF program perf trace: Fix setting of augmented payload when using eBPF + raw_syscalls perf trace: When augmenting raw_syscalls plug raw_syscalls:sys_exit too perf examples bpf: Start augmenting raw_syscalls:sys_{start,exit} tools headers barrier: Fix arm64 tools build failure wrt smp_load_{acquire,release}
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fix from Thomas Gleixner: "Just the removal of a redundant call into the sched deadline overrun check" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-cpu-timers: Remove useless call to check_dl_overrun()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull scheduler fixes from Thomas Gleixner: "Two small scheduler fixes: - Take hotplug lock in sched_init_smp(). Technically not really required, but lockdep will complain other. - Trivial comment fix in sched/fair" * 'sched/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix a comment in task_numa_fault() sched/core: Take the hotplug lock in sched_init_smp()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull locking build fix from Thomas Gleixner: "A single fix for a build fail with CONFIG_PROFILE_ALL_BRANCHES=y in the qspinlock code" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/qspinlock: Fix compile error
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull core fixes from Thomas Gleixner: "A couple of fixlets for the core: - Kernel doc function documentation fixes - Missing prototypes for weak watchdog functions" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: resource/docs: Complete kernel-doc style function documentation watchdog/core: Add missing prototypes for weak functions resource/docs: Fix new kernel-doc warnings
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由 Eric Dumazet 提交于
If sch_fq is used at ingress, skbs that might have been timestamped by net_timestamp_set() if a packet capture is requesting timestamps could be delayed by arbitrary amount of time, since sch_fq time base is MONOTONIC. Fix this problem by moving code from sch_netem.c to act_mirred.c. Fixes: fb420d5d ("tcp/fq: move back to CLOCK_MONOTONIC") Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
The mv88e6161 would sometime fail to probe with a timeout waiting for the switch to complete an operation. This operation is supposed to clear the statistics counters. However, due to a read/modify/write, without the needed mask, the operation actually carried out was more random, with invalid parameters, resulting in the switch not responding. We need to preserve the histogram mode bits, so apply a mask to keep them. Reported-by: NChris Healy <Chris.Healy@zii.aero> Fixes: 40cff8fc ("net: dsa: mv88e6xxx: Fix stats histogram mode") Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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