- 27 Jan, 2024 1 commit
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Arınç ÜNAL authored
Quoting from commit 4223f865 ("net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY"): Make MediaTek MT753x DSA driver enable MediaTek Gigabit PHYs driver to properly control MT7530 and MT7531 switch PHYs. A noticeable change is that the behaviour of switchport interfaces going up-down-up-down is no longer there. Now, the switch can be used without the PHYs but, at the moment, every hardware design out there that I have seen uses them. For that, it would make the most sense to force the selection of MEDIATEK_GE_PHY for the MDIO interface which currently controls the MT7530 and MT7531 switches. Signed-off-by:
Arınç ÜNAL <arinc.unal@arinc9.com> Reviewed-by:
Vladimir Oltean <olteanv@gmail.com> Link: https://lore.kernel.org/r/20240122053451.8004-1-arinc.unal@arinc9.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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- 26 Jan, 2024 14 commits
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Gerhard Engleder authored
PHY loopback turns off link state change signalling. Therefore, the loopback only works if the link is already up before the PHY loopback is activated. Ensure that PHY loopback works even if the link is not already up during activation by calling netif_carrier_on() explicitly. Signed-off-by:
Gerhard Engleder <gerhard@engleder-embedded.com> Link: https://lore.kernel.org/r/20240123200151.60848-1-gerhard@engleder-embedded.comSigned-off-by:
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Ankit Garg authored
Previously, each caller of gve_rx_alloc_buffer had to increase counter and as a result one caller was not tracking those failure. Increasing counters at a common location now so callers don't have to duplicate code or miss counter management. Signed-off-by:
Ankit Garg <nktgrg@google.com> Link: https://lore.kernel.org/r/20240124205435.1021490-1-nktgrg@google.comSigned-off-by:
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Jakub Kicinski authored
David Ahern says: ==================== selftests: Updates to fcnal-test for autoamted environment The first patch updates the PATH for fcnal-test.sh to find the nettest binary when invoked at the top-level directory via make -C tools/testing/selftests TARGETS=net run_tests Second patch fixes a bug setting the ping_group; it has a compound value and that value is not traversing the various helper functions in tact. Fix by creating a helper specific to setting it. Third patch adds more output when a test fails - e.g., to catch a change in the return code of some test. With these 3 patches, the entire suite completes successfully when run on Ubuntu 23.10 with 6.5 kernel - 914 tests pass, 0 fail. ==================== Link: https://lore.kernel.org/r/20240124214117.24687-1-dsahern@kernel.orgSigned-off-by:
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David Ahern authored
Capture expected and actual return codes for a test that fails in the fcnal-test suite. Signed-off-by:
David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240124214117.24687-4-dsahern@kernel.orgSigned-off-by:
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David Ahern authored
ping_group_range sysctl has a compound value which does not go through the various function layers in tact. Create a helper function to bypass the layers and correctly set the value. Signed-off-by:
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David Ahern authored
Allow fcnal-test.sh to be run from top level directory in the kernel repo as well as from tools/testing/selftests/net by setting the PATH to find the in-tree nettest. Signed-off-by:
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Jakub Kicinski authored
Merge tag 'wireless-next-2024-01-25' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next Kalle Valo says: ==================== wireless-next patches for v6.9 The first "new features" pull request for v6.9. We have only driver changes this time and most of them are for Realtek drivers. Really nice to see activity in Broadcom drivers again. Major changes: rtwl8xxxu * RTL8188F: concurrent interface support * Channel Switch Announcement (CSA) support in AP mode brcmfmac * per-vendor feature support * per-vendor SAE password setup rtlwifi * speed up USB firmware initialisation * tag 'wireless-next-2024-01-25' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (105 commits) wifi: iwlegacy: Use kcalloc() instead of kzalloc() wifi: rtw89: fix disabling concurrent mode TX hang issue wifi: rtw89: fix HW scan timeout due to TSF sync issue wifi: rtw89: add wait/completion for abort scan wifi: rtw89: fix null pointer access when abort scan wifi: rtw89: disable RTS when broadcast/multicast wifi: rtw89: Set default CQM config if not present wifi: rtw89: refine hardware scan C2H events wifi: rtw89: refine add_chan H2C command to encode_bits wifi: rtw89: 8922a: add BTG functions to assist BT coexistence to control TX/RX wifi: rtw89: 8922a: add TX power related ops wifi: rtw89: 8922a: add register definitions of H2C, C2H, page, RRSR and EDCCA wifi: rtw89: 8922a: add chip_ops related to BB init wifi: rtw89: 8922a: add chip_ops::{enable,disable}_bb_rf wifi: rtw89: add mlo_dbcc_mode for WiFi 7 chips wifi: rtlwifi: Speed up firmware loading for USB wifi: rtl8xxxu: add missing number of sec cam entries for all variants wifi: brcmfmac: allow per-vendor event handling wifi: brcmfmac: avoid invalid list operation when vendor attach fails wifi: brcmfmac: Demote vendor-specific attach/detach messages to info ... ==================== Link: https://lore.kernel.org/r/20240125104030.B6CA6C433C7@smtp.kernel.orgSigned-off-by:
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Arseniy Krasnov authored
SOCK_SEQPACKET is supported for virtio transport, so do not interpret such type of socket as unknown. Signed-off-by:
Arseniy Krasnov <avkrasnov@salutedevices.com> Reviewed-by:
Stefano Garzarella <sgarzare@redhat.com> Acked-by:
Michael S. Tsirkin <mst@redhat.com> Link: https://lore.kernel.org/r/20240124193255.3417803-1-avkrasnov@salutedevices.comSigned-off-by:
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Jakub Kicinski authored
Pedro Tammela says: ==================== selftests: tc-testing: misc changes for tdc Patches 1 and 3 are fixes for tdc that were discovered when running it using defconfig + tc-testing config and against the latest iproute2. Patch 2 improves the taprio tests. Patch 4 enables all tdc tests. Patch 5 fixes the return code of tdc for when a test fails setup/teardown. ==================== Link: https://lore.kernel.org/r/20240124181933.75724-1-pctammela@mojatatu.comSigned-off-by:
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Pedro Tammela authored
As of today tests throwing exceptions in setup/teardown phase are treated as skipped but they should really be failures. Signed-off-by:
Pedro Tammela <pctammela@mojatatu.com> Reviewed-by:
Davide Caratti <dcaratti@redhat.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Reviewed-by:
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Pedro Tammela authored
For the longest time tdc ran only actions and qdiscs tests. It's time to enable all the remaining tests so every user visible piece of TC is tested by the downstream CIs. Signed-off-by:
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Pedro Tammela authored
Adjust the fq verify regex to the latest iproute2 Signed-off-by:
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Pedro Tammela authored
If 'jq' is not available the taprio tests might enter an infinite loop, use the "dependsOn" feature from tdc to check if jq is present. If it's not the test is skipped. Suggested-by:
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Pedro Tammela authored
On a default config + tc-testing config build, tdc will miss all the netfilter related tests because it's missing: CONFIG_NETFILTER=y Signed-off-by:
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- 25 Jan, 2024 25 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
Cross-merge networking fixes after downstream PR. No conflicts or adjacent changes. Signed-off-by: -
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Paolo Abeni: "Including fixes from bpf, netfilter and WiFi. Jakub is doing a lot of work to include the self-tests in our CI, as a result a significant amount of self-tests related fixes is flowing in (and will likely continue in the next few weeks). Current release - regressions: - bpf: fix a kernel crash for the riscv 64 JIT - bnxt_en: fix memory leak in bnxt_hwrm_get_rings() - revert "net: macsec: use skb_ensure_writable_head_tail to expand the skb" Previous releases - regressions: - core: fix removing a namespace with conflicting altnames - tc/flower: fix chain template offload memory leak - tcp: - make sure init the accept_queue's spinlocks once - fix autocork on CPUs with weak memory model - udp: fix busy polling - mlx5e: - fix out-of-bound read in port timestamping - fix peer flow lists corruption - iwlwifi: fix a memory corruption Previous releases - always broken: - netfilter: - nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain - nft_limit: reject configurations that cause integer overflow - bpf: fix bpf_xdp_adjust_tail() with XSK zero-copy mbuf, avoiding a NULL pointer dereference upon shrinking - llc: make llc_ui_sendmsg() more robust against bonding changes - smc: fix illegal rmb_desc access in SMC-D connection dump - dpll: fix pin dump crash for rebound module - bnxt_en: fix possible crash after creating sw mqprio TCs - hv_netvsc: calculate correct ring size when PAGE_SIZE is not 4kB Misc: - several self-tests fixes for better integration with the netdev CI - added several missing modules descriptions" * tag 'net-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (88 commits) tsnep: Fix XDP_RING_NEED_WAKEUP for empty fill ring tsnep: Remove FCS for XDP data path net: fec: fix the unhandled context fault from smmu selftests: bonding: do not test arp/ns target with mode balance-alb/tlb fjes: fix memleaks in fjes_hw_setup i40e: update xdp_rxq_info::frag_size for ZC enabled Rx queue i40e: set xdp_rxq_info::frag_size xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue intel: xsk: initialize skb_frag_t::bv_offset in ZC drivers ice: remove redundant xdp_rxq_info registration i40e: handle multi-buffer packets that are shrunk by xdp prog ice: work on pre-XDP prog frag count xsk: fix usage of multi-buffer BPF helpers for ZC XDP xsk: make xsk_buff_pool responsible for clearing xdp_buff::flags xsk: recycle buffer in case Rx queue was full net: fill in MODULE_DESCRIPTION()s for rvu_mbox net: fill in MODULE_DESCRIPTION()s for litex net: fill in MODULE_DESCRIPTION()s for fsl_pq_mdio net: fill in MODULE_DESCRIPTION()s for fec ... -
git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfsLinus Torvalds authored
Pull overlayfs fix from Amir Goldstein: "Change the on-disk format for the new "xwhiteouts" feature introduced in v6.7 The change reduces unneeded overhead of an extra getxattr per readdir. The only user of the "xwhiteout" feature is the external composefs tool, which has been updated to support the new on-disk format. This change is also designated for 6.7.y" * tag 'ovl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs: ovl: mark xwhiteouts directory with overlay.opaque='x'
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git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfsLinus Torvalds authored
Pull netfs fixes from Christian Brauner: "This contains various fixes for the netfs work merged earlier this cycle: afs: - Fix locking imbalance in afs_proc_addr_prefs_show() - Remove afs_dynroot_d_revalidate() which is redundant - Fix error handling during lookup - Hide sillyrenames from userspace. This fixes a race between silly-rename files being created/removed and userspace iterating over directory entries - Don't use unnecessary folio_*() functions cifs: - Don't use unnecessary folio_*() functions cachefiles: - erofs: Fix Null dereference when cachefiles are not doing ondemand-mode - Update mailing list netfs library: - Add Jeff Layton as reviewer - Update mailing list - Fix a error checking in netfs_perform_write() - fscache: Check error before dereferencing - Don't use unnecessary folio_*() functions" * tag 'vfs-6.8-rc2.netfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: afs: Fix missing/incorrect unlocking of RCU read lock afs: Remove afs_dynroot_d_revalidate() as it is redundant afs: Fix error handling with lookup via FS.InlineBulkStatus afs: Hide silly-rename files from userspace cachefiles, erofs: Fix NULL deref in when cachefiles is not doing ondemand-mode netfs: Fix a NULL vs IS_ERR() check in netfs_perform_write() netfs, fscache: Prevent Oops in fscache_put_cache() cifs: Don't use certain unnecessary folio_*() functions afs: Don't use certain unnecessary folio_*() functions netfs: Don't use certain unnecessary folio_*() functions netfs: Add Jeff Layton as reviewer netfs, cachefiles: Change mailing list -
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds authored
Pull nfsd fixes from Chuck Lever: - Fix in-kernel RPC UDP transport - Fix NFSv4.0 RELEASE_LOCKOWNER * tag 'nfsd-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: fix RELEASE_LOCKOWNER SUNRPC: use request size to initialize bio_vec in svc_udp_sendto()
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https://github.com/neeraju/linuxLinus Torvalds authored
Pull RCU fix from Neeraj Upadhyay: "This fixes RCU grace period stalls, which are observed when an outgoing CPU's quiescent state reporting results in wakeup of one of the grace period kthreads, to complete the grace period. If those kthreads have SCHED_FIFO policy, the wake up can indirectly arm the RT bandwith timer to the local offline CPU. Earlier migration of the hrtimers from the CPU introduced in commit 5c0930cc ("hrtimers: Push pending hrtimers away from outgoing CPU earlier") results in this timer getting ignored. If the RCU grace period kthreads are waiting for RT bandwidth to be available, they may never be actually scheduled, resulting in RCU stall warnings" * tag 'urgent-rcu.2024.01.24a' of https://github.com/neeraju/linux: rcu: Defer RCU kthreads wakeup when CPU is dying
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Arınç ÜNAL authored
Currently the MDIO bus of the switches the MT7530 DSA subdriver controls can only be registered as non-OF-based. Bring support for registering the bus OF-based. The subdrivers that control switches [with MDIO bus] probed on OF must follow this logic to support all cases properly: No switch MDIO bus defined: Populate ds->user_mii_bus, register the MDIO bus, set the interrupts for PHYs if "interrupt-controller" is defined at the switch node. This case should only be covered for the switches which their dt-bindings documentation didn't document the MDIO bus from the start. This is to keep supporting the device trees that do not describe the MDIO bus on the device tree but the MDIO bus is being used nonetheless. Switch MDIO bus defined: Don't populate ds->user_mii_bus, register the MDIO bus, set the interrupts for PHYs if ["interrupt-controller" is defined at the switch node and "interrupts" is defined at the PHY nodes under the switch MDIO bus node]. Switch MDIO bus defined but explicitly disabled: If the device tree says status = "disabled" for the MDIO bus, we shouldn't need an MDIO bus at all. Instead, just exit as early as possible and do not call any MDIO API. The use of ds->user_mii_bus is inappropriate when the MDIO bus of the switch is described on the device tree [1], which is why we don't populate ds->user_mii_bus in that case. Link: https://lore.kernel.org/netdev/20231213120656.x46fyad6ls7sqyzv@skbuf/ [1] Suggested-by:
David Bauer <mail@david-bauer.net> Signed-off-by:
Paolo Abeni <pabeni@redhat.com>
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Paolo Abeni authored
Gerhard Engleder says: ==================== tsnep: XDP fixes Found two driver specific problems during XDP and XSK testing. ==================== Link: https://lore.kernel.org/r/20240123200918.61219-1-gerhard@engleder-embedded.comSigned-off-by:
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Gerhard Engleder authored
The fill ring of the XDP socket may contain not enough buffers to completey fill the RX queue during socket creation. In this case the flag XDP_RING_NEED_WAKEUP is not set as this flag is only set if the RX queue is not completely filled during polling. Set XDP_RING_NEED_WAKEUP flag also if RX queue is not completely filled during XDP socket creation. Fixes: 3fc23339 ("tsnep: Add XDP socket zero-copy RX support") Signed-off-by:
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Gerhard Engleder authored
The RX data buffer includes the FCS. The FCS is already stripped for the normal data path. But for the XDP data path the FCS is included and acts like additional/useless data. Remove the FCS from the RX data buffer also for XDP. Fixes: 65b28c81 ("tsnep: Add XDP RX support") Fixes: 3fc23339 ("tsnep: Add XDP socket zero-copy RX support") Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxPaolo Abeni authored
Saeed Mahameed says: ==================== mlx5 fixes 2024-01-24 This series provides bug fixes to mlx5 driver. Please pull and let me know if there is any problem. * tag 'mlx5-fixes-2024-01-24' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5e: fix a potential double-free in fs_any_create_groups net/mlx5e: fix a double-free in arfs_create_groups net/mlx5e: Ignore IPsec replay window values on sender side net/mlx5e: Allow software parsing when IPsec crypto is enabled net/mlx5: Use mlx5 device constant for selecting CQ period mode for ASO net/mlx5: DR, Can't go to uplink vport on RX rule net/mlx5: DR, Use the right GVMI number for drop action net/mlx5: Bridge, fix multicast packets sent to uplink net/mlx5: Fix a WARN upon a callback command failure net/mlx5e: Fix peer flow lists handling net/mlx5e: Fix inconsistent hairpin RQT sizes net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context net/mlx5: Fix query of sd_group field net/mlx5e: Use the correct lag ports number when creating TISes ==================== Link: https://lore.kernel.org/r/20240124081855.115410-1-saeed@kernel.orgSigned-off-by:
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfPaolo Abeni authored
Daniel Borkmann says: ==================== pull-request: bpf 2024-01-25 The following pull-request contains BPF updates for your *net* tree. We've added 12 non-merge commits during the last 2 day(s) which contain a total of 13 files changed, 190 insertions(+), 91 deletions(-). The main changes are: 1) Fix bpf_xdp_adjust_tail() in context of XSK zero-copy drivers which support XDP multi-buffer. The former triggered a NULL pointer dereference upon shrinking, from Maciej Fijalkowski & Tirthendu Sarkar. 2) Fix a bug in riscv64 BPF JIT which emitted a wrong prologue and epilogue for struct_ops programs, from Pu Lehui. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: i40e: update xdp_rxq_info::frag_size for ZC enabled Rx queue i40e: set xdp_rxq_info::frag_size xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL ice: update xdp_rxq_info::frag_size for ZC enabled Rx queue intel: xsk: initialize skb_frag_t::bv_offset in ZC drivers ice: remove redundant xdp_rxq_info registration i40e: handle multi-buffer packets that are shrunk by xdp prog ice: work on pre-XDP prog frag count xsk: fix usage of multi-buffer BPF helpers for ZC XDP xsk: make xsk_buff_pool responsible for clearing xdp_buff::flags xsk: recycle buffer in case Rx queue was full riscv, bpf: Fix unpredictable kernel crash about RV64 struct_ops ==================== Link: https://lore.kernel.org/r/20240125084416.10876-1-daniel@iogearbox.netSigned-off-by:
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Shenwei Wang authored
When repeatedly changing the interface link speed using the command below: ethtool -s eth0 speed 100 duplex full ethtool -s eth0 speed 1000 duplex full The following errors may sometimes be reported by the ARM SMMU driver: [ 5395.035364] fec 5b040000.ethernet eth0: Link is Down [ 5395.039255] arm-smmu 51400000.iommu: Unhandled context fault: fsr=0x402, iova=0x00000000, fsynr=0x100001, cbfrsynra=0x852, cb=2 [ 5398.108460] fec 5b040000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off It is identified that the FEC driver does not properly stop the TX queue during the link speed transitions, and this results in the invalid virtual I/O address translations from the SMMU and causes the context faults. Fixes: dbc64a8e ("net: fec: move calls to quiesce/resume packet processing out of fec_restart()") Signed-off-by:
Shenwei Wang <shenwei.wang@nxp.com> Link: https://lore.kernel.org/r/20240123165141.2008104-1-shenwei.wang@nxp.comSigned-off-by:
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Hangbin Liu authored
The prio_arp/ns tests hard code the mode to active-backup. At the same time, The balance-alb/tlb modes do not support arp/ns target. So remove the prio_arp/ns tests from the loop and only test active-backup mode. Fixes: 481b56e0 ("selftests: bonding: re-format bond option tests") Reported-by:
Jay Vosburgh <jay.vosburgh@canonical.com> Closes: https://lore.kernel.org/netdev/17415.1705965957@famine/Signed-off-by:
Hangbin Liu <liuhangbin@gmail.com> Acked-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nfJakub Kicinski authored
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for net: 1) Update nf_tables kdoc to keep it in sync with the code, from George Guo. 2) Handle NETDEV_UNREGISTER event for inet/ingress basechain. 3) Reject configuration that cause nft_limit to overflow, from Florian Westphal. 4) Restrict anonymous set/map names to 16 bytes, from Florian Westphal. 5) Disallow to encode queue number and error in verdicts. This reverts a patch which seems to have introduced an early attempt to support for nfqueue maps, which is these days supported via nft_queue expression. 6) Sanitize family via .validate for expressions that explicitly refer to NF_INET_* hooks. * tag 'nf-24-01-24' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nf_tables: validate NFPROTO_* family netfilter: nf_tables: reject QUEUE/DROP verdict parameters netfilter: nf_tables: restrict anonymous set and map names to 16 bytes netfilter: nft_limit: reject configurations that cause integer overflow netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain netfilter: nf_tables: cleanup documentation ==================== Link: https://lore.kernel.org/r/20240124191248.75463-1-pablo@netfilter.orgSigned-off-by:
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Zhipeng Lu authored
In fjes_hw_setup, it allocates several memory and delay the deallocation to the fjes_hw_exit in fjes_probe through the following call chain: fjes_probe |-> fjes_hw_init |-> fjes_hw_setup |-> fjes_hw_exit However, when fjes_hw_setup fails, fjes_hw_exit won't be called and thus all the resources allocated in fjes_hw_setup will be leaked. In this patch, we free those resources in fjes_hw_setup and prevents such leaks. Fixes: 2fcbca68 ("fjes: platform_driver's .probe and .remove routine") Signed-off-by:Zhipeng Lu <alexious@zju.edu.cn> Reviewed-by:
Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20240122172445.3841883-1-alexious@zju.edu.cnSigned-off-by:
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Randy Dunlap authored
Remove 2 kernel-doc descriptions to squelch warnings: node.c:150: warning: Excess struct member 'inputq' description in 'tipc_node' node.c:150: warning: Excess struct member 'namedq' description in 'tipc_node' Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Cc: Jon Maloy <jmaloy@redhat.com> Cc: Ying Xue <ying.xue@windriver.com> Cc: Jonathan Corbet <corbet@lwn.net> Reviewed-by:
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Randy Dunlap authored
Remove a kernel-doc description to squelch a warning: socket.c:143: warning: Excess struct member 'blocking_link' description in 'tipc_sock' Signed-off-by:
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Arseniy Krasnov authored
Implement port for given CID as input argument instead of using hardcoded value '1234'. This allows to run different test instances on a single CID. Port argument is not required parameter and if it is not set, then default value will be '1234' - thus we preserve previous behaviour. Signed-off-by:
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https://github.com/ceph/ceph-clientLinus Torvalds authored
Pull ceph fixes from Ilya Dryomov: "A fix to avoid triggering an assert in some cases where RBD exclusive mappings are involved and a deprecated API cleanup" * tag 'ceph-for-6.8-rc2' of https://github.com/ceph/ceph-client: rbd: don't move requests to the running list on errors rbd: remove usage of the deprecated ida_simple_*() API
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Linus Torvalds authored
Merge tag 'integrity-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity fix from Mimi Zohar: "Revert patch that required user-provided key data, since keys can be created from kernel-generated random numbers" * tag 'integrity-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: Revert "KEYS: encrypted: Add check for strsep"
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Alexei Starovoitov authored
Maciej Fijalkowski says: ==================== net: bpf_xdp_adjust_tail() and Intel mbuf fixes Hey, after a break followed by dealing with sickness, here is a v6 that makes bpf_xdp_adjust_tail() actually usable for ZC drivers that support XDP multi-buffer. Since v4 I tried also using bpf_xdp_adjust_tail() with positive offset which exposed yet another issues, which can be observed by increased commit count when compared to v3. John, in the end I think we should remove handling MEM_TYPE_XSK_BUFF_POOL from __xdp_return(), but it is out of the scope for fixes set, IMHO. Thanks, Maciej v6: - add acks [Magnus] - fix spelling mistakes [Magnus] - avoid touching xdp_buff in xp_alloc_{reused,new_from_fq}() [Magnus] - s/shrink_data/bpf_xdp_shrink_data [Jakub] - remove __shrink_data() [Jakub] - check retvals from __xdp_rxq_info_reg() [Magnus] v5: - pick correct version of patch 5 [Simon] - elaborate a bit more on what patch 2 fixes v4: - do not clear frags flag when deleting tail; xsk_buff_pool now does that - skip some NULL tests for xsk_buff_get_tail [Martin, John] - address problems around registering xdp_rxq_info - fix bpf_xdp_frags_increase_tail() for ZC mbuf v3: - add acks - s/xsk_buff_tail_del/xsk_buff_del_tail - address i40e as well (thanks Tirthendu) v2: - fix !CONFIG_XDP_SOCKETS builds - add reviewed-by tag to patch 3 ==================== Link: https://lore.kernel.org/r/20240124191602.566724-1-maciej.fijalkowski@intel.comSigned-off-by:Alexei Starovoitov <ast@kernel.org>
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Maciej Fijalkowski authored
Now that i40e driver correctly sets up frag_size in xdp_rxq_info, let us make it work for ZC multi-buffer as well. i40e_ring::rx_buf_len for ZC is being set via xsk_pool_get_rx_frame_size() and this needs to be propagated up to xdp_rxq_info. Fixes: 1c9ba9c1 ("i40e: xsk: add RX multi-buffer support") Acked-by:
Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by:
Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/r/20240124191602.566724-12-maciej.fijalkowski@intel.comSigned-off-by:
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Maciej Fijalkowski authored
i40e support XDP multi-buffer so it is supposed to use __xdp_rxq_info_reg() instead of xdp_rxq_info_reg() and set the frag_size. It can not be simply converted at existing callsite because rx_buf_len could be un-initialized, so let us register xdp_rxq_info within i40e_configure_rx_ring(), which happen to be called with already initialized rx_buf_len value. Commit 5180ff13 ("i40e: use int for i40e_status") converted 'err' to int, so two variables to deal with return codes are not needed within i40e_configure_rx_ring(). Remove 'ret' and use 'err' to handle status from xdp_rxq_info registration. Fixes: e213ced1 ("i40e: add support for XDP multi-buffer Rx") Signed-off-by:
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Maciej Fijalkowski authored
XSK ZC Rx path calculates the size of data that will be posted to XSK Rx queue via subtracting xdp_buff::data_end from xdp_buff::data. In bpf_xdp_frags_increase_tail(), when underlying memory type of xdp_rxq_info is MEM_TYPE_XSK_BUFF_POOL, add offset to data_end in tail fragment, so that later on user space will be able to take into account the amount of bytes added by XDP program. Fixes: 24ea5012 ("xsk: support mbuf on ZC RX") Signed-off-by:
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