- 03 Dec, 2021 5 commits
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Dan Carpenter authored
This code sometimes calls mlx5_sf_hw_table_hwc_init() when "ext_base_id" is uninitialized. It's not used on that path, but it generates a static checker warning to pass uninitialized variables to another function. It may also generate runtime UBSan warnings depending on if the mlx5_sf_hw_table_hwc_init() function is inlined or not. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
Leon Romanovsky <leonro@nvidia.com> Signed-off-by:
Saeed Mahameed <saeedm@nvidia.com>
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Christophe JAILLET authored
All the error handling paths of 'mlx5e_tc_add_fdb_flow()' end to 'err_out' where 'flow_flag_set(flow, FAILED);' is called. All but the new error handling paths added by the commits given in the Fixes tag below. Fix these error handling paths and branch to 'err_out'. Fixes: 166f431e ("net/mlx5e: Add indirect tc offload of ovs internal port") Fixes: b16eb3c8 ("net/mlx5: Support internal port as decap route device") Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by:
Roi Dayan <roid@nvidia.com> Signed-off-by:
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Wei Yongjun authored
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 85c5f7c9 ("net/mlx5: E-switch, Create QoS on demand") Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
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Arnd Bergmann authored
The mlx5e_sw_stats structure has grown to the point of triggering a warning when put on the stack of a function: mlx5/core/ipoib/ipoib.c: In function 'mlx5i_grp_sw_update_stats': mlx5/core/ipoib/ipoib.c:136:1: error: the frame size of 1028 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] In this case, only five of the structure members are actually set, so it's sufficient to have those as separate local variables. As en_rep.c uses 'struct rtnl_link_stats64' for this, just use the same one here for consistency. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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Arnd Bergmann authored
When PSAMPLE is a loadable module, built-in drivers cannot use it: aarch64-linux-ld: drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.o: in function `mlx5e_tc_sample_skb': sample.c:(.text+0xd68): undefined reference to `psample_sample_packet' Add the same dependency here that is used for MLXSW Signed-off-by:
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- 02 Dec, 2021 35 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski authored
Signed-off-by:Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Including fixes from wireless, and wireguard. Mostly scattered driver changes this week, with one big clump in mv88e6xxx. Nothing of note, really. Current release - regressions: - smc: keep smc_close_final()'s error code during active close Current release - new code bugs: - iwlwifi: various static checker fixes (int overflow, leaks, missing error codes) - rtw89: fix size of firmware header before transfer, avoid crash - mt76: fix timestamp check in tx_status; fix pktid leak; - mscc: ocelot: fix missing unlock on error in ocelot_hwstamp_set() Previous releases - regressions: - smc: fix list corruption in smc_lgr_cleanup_early - ipv4: convert fib_num_tclassid_users to atomic_t Previous releases - always broken: - tls: fix authentication failure in CCM mode - vrf: reset IPCB/IP6CB when processing outbound pkts, prevent incorrect processing - dsa: mv88e6xxx: fixes for various device errata - rds: correct socket tunable error in rds_tcp_tune() - ipv6: fix memory leak in fib6_rule_suppress - wireguard: reset peer src endpoint when netns exits - wireguard: improve resilience to DoS around incoming handshakes - tcp: fix page frag corruption on page fault which involves TCP - mpls: fix missing attributes in delete notifications - mt7915: fix NULL pointer dereference with ad-hoc mode Misc: - rt2x00: be more lenient about EPROTO errors during start - mlx4_en: update reported link modes for 1/10G" * tag 'net-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (85 commits) net: dsa: b53: Add SPI ID table gro: Fix inconsistent indenting selftests: net: Correct case name net/rds: correct socket tunable error in rds_tcp_tune() mctp: Don't let RTM_DELROUTE delete local routes net/smc: Keep smc_close_final rc during active close ibmvnic: drop bad optimization in reuse_tx_pools() ibmvnic: drop bad optimization in reuse_rx_pools() net/smc: fix wrong list_del in smc_lgr_cleanup_early Fix Comment of ETH_P_802_3_MIN ethernet: aquantia: Try MAC address from device tree ipv4: convert fib_num_tclassid_users to atomic_t net: avoid uninit-value from tcp_conn_request net: annotate data-races on txq->xmit_lock_owner octeontx2-af: Fix a memleak bug in rvu_mbox_init() net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources() vrf: Reset IPCB/IP6CB when processing outbound pkts in vrf dev xmit net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() net: dsa: mv88e6xxx: Link in pcs_get_state() if AN is bypassed net: dsa: mv88e6xxx: Fix inband AN for 2500base-x on 88E6393X family ... -
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing fixes from Steven Rostedt: "Three tracing fixes: - Allow compares of strings when using signed and unsigned characters - Fix kmemleak false positive for histogram entries - Handle negative numbers for user defined kretprobe data sizes" * tag 'trace-v5.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: kprobes: Limit max data_size of the kretprobe instances tracing: Fix a kmemleak false positive in tracing_map tracing/histograms: String compares should not care about signed values
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git://github.com/cminyard/linux-ipmiLinus Torvalds authored
Pull IPMI fixes from Corey Minyard: "Some changes that went in 5.16 had issues. When working on the design a piece was redesigned and things got missed. And the message type was not being initialized when it was allocated, resulting in crashes. In addition, the IPMI driver has had a shutdown issue where it could still have an item in a system workqueue after it had been shutdown. Move to a private workqueue to avoid that problem" * tag 'for-linus-5.16-2' of git://github.com/cminyard/linux-ipmi: ipmi:ipmb: Fix unknown command response ipmi: fix IPMI_SMI_MSG_TYPE_IPMB_DIRECT response length checking ipmi: fix oob access due to uninit smi_msg type ipmi: msghandler: Make symbol 'remove_work_wq' static ipmi: Move remove_work to dedicated workqueue
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Li Zhijian authored
$ ./fcnal-test.sh -t help Test names: help Looks it intent to list the available tests but it didn't do the right thing. I will add another option the do that in the later patch. Signed-off-by:
Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Xu Wang authored
The 'if (dev)' statement already move into dev_{put , hold}, so remove redundant if statements. Signed-off-by:Xu Wang <vulab@iscas.ac.cn> Signed-off-by:
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Xu Wang authored
The 'if (dev)' statement already move into dev_{put , hold}, so remove redundant if statements. Signed-off-by: -
Xu Wang authored
The 'if (dev)' statement already move into dev_{put , hold}, so remove redundant if statements. Signed-off-by: -
Florian Fainelli authored
Currently autoloading for SPI devices does not use the DT ID table, it uses SPI modalises. Supporting OF modalises is going to be difficult if not impractical, an attempt was made but has been reverted, so ensure that module autoloading works for this driver by adding an id_table listing the SPI IDs for everything. Fixes: 96c8395e ("spi: Revert modalias changes") Signed-off-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Horatiu Vultur authored
The lan966x is using the function 'packing' to create/extract the information for the IFH, that is used to be added in front of the frames when they are injected/extracted. Therefore update the Kconfig to select config option 'PACKING' whenever lan966x driver is enabled. Fixes: db8bcaad ("net: lan966x: add the basic lan966x driver") Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by:
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Horatiu Vultur authored
This patch updates the dt-bindings for lan966x switch. It adds the properties 'additionalProperties' and 'unevaluatedProperties' for ethernet-ports and ports nodes. In this way it is not possible to add more properties to these nodes. Signed-off-by:
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Prabhakar Kushwaha authored
Instead of printing numbers of protocol IDs and rammod commands, enhance debug prints to provide names. s_protocol_types[] and s_ramrod_cmd_ids arrays[] are added to support along with APIs. Signed-off-by:
Ariel Elior <aelior@marvell.com> Signed-off-by:
Alok Prasad <palok@marvell.com> Signed-off-by:
Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by:
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Jiapeng Chong authored
Eliminate the follow smatch warning: net/ipv6/ip6_offload.c:249 ipv6_gro_receive() warn: inconsistent indenting. Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Signed-off-by:
Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by:
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Li Zhijian authored
ipv6_addr_bind/ipv4_addr_bind are function names. Previously, bind test would not be run by default due to the wrong case names Fixes: 34d0302a ("selftests: Add ipv6 address bind tests to fcnal-test") Fixes: 75b2b2b3 ("selftests: Add ipv4 address bind tests to fcnal-test") Signed-off-by:
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Horatiu Vultur authored
The blamed commit generates the following smatch static checker warning: drivers/net/ethernet/microchip/lan966x/lan966x_main.c:515 lan966x_xtr_irq_handler() warn: duplicate check 'sz < 0' (previous on line 502) This patch fixes this issue removing the duplicate check 'sz < 0' Fixes: d28d6d2e ("net: lan966x: add port module support") Signed-off-by: -
William Kucharski authored
Correct an error where setting /proc/sys/net/rds/tcp/rds_tcp_rcvbuf would instead modify the socket's sk_sndbuf and would leave sk_rcvbuf untouched. Fixes: c6a58ffe ("RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket") Signed-off-by:
William Kucharski <william.kucharski@oracle.com> Acked-by:
Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by:
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Matt Johnston authored
We need to test against the existing route type, not the rtm_type in the netlink request. Fixes: 83f0a0b7 ("mctp: Specify route types, require rtm_type in RTM_*ROUTE messages") Signed-off-by:
Matt Johnston <matt@codeconstruct.com.au> Signed-off-by:
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Tony Lu authored
When smc_close_final() returns error, the return code overwrites by kernel_sock_shutdown() in smc_close_active(). The return code of smc_close_final() is more important than kernel_sock_shutdown(), and it will pass to userspace directly. Fix it by keeping both return codes, if smc_close_final() raises an error, return it or kernel_sock_shutdown()'s. Link: https://lore.kernel.org/linux-s390/1f67548e-cbf6-0dce-82b5-10288a4583bd@linux.ibm.com/ Fixes: 606a63c9 ("net/smc: Ensure the active closing peer first closes clcsock") Suggested-by:
Karsten Graul <kgraul@linux.ibm.com> Signed-off-by:
Tony Lu <tonylu@linux.alibaba.com> Reviewed-by:
Wen Gu <guwen@linux.alibaba.com> Acked-by:
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Sukadev Bhattiprolu authored
When trying to decide whether or not reuse existing rx/tx pools we tried to allow a range of values for the pool parameters rather than exact matches. This was intended to reuse the resources for instance when switching between two VIO servers with different default parameters. But this optimization is incomplete and breaks when we try to change the number of queues for instance. The optimization needs to be updated, so drop it for now and simplify the code. Fixes: bbd80930 ("ibmvnic: Reuse tx pools when possible") Reported-by:
Dany Madden <drt@linux.ibm.com> Signed-off-by:
Sukadev Bhattiprolu <sukadev@linux.ibm.com> Reviewed-by:
Rick Lindsley <ricklind@linux.ibm.com> Signed-off-by:
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Sukadev Bhattiprolu authored
When trying to decide whether or not reuse existing rx/tx pools we tried to allow a range of values for the pool parameters rather than exact matches. This was intended to reuse the resources for instance when switching between two VIO servers with different default parameters. But this optimization is incomplete and breaks when we try to change the number of queues for instance. The optimization needs to be updated, so drop it for now and simplify the code. Fixes: 489de956 ("ibmvnic: Reuse rx pools when possible") Reported-by:
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Dust Li authored
smc_lgr_cleanup_early() meant to delete the link group from the link group list, but it deleted the list head by mistake. This may cause memory corruption since we didn't remove the real link group from the list and later memseted the link group structure. We got a list corruption panic when testing: [ 231.277259] list_del corruption. prev->next should be ffff8881398a8000, but was 0000000000000000 [ 231.278222] ------------[ cut here ]------------ [ 231.278726] kernel BUG at lib/list_debug.c:53! [ 231.279326] invalid opcode: 0000 [#1] SMP NOPTI [ 231.279803] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.10.46+ #435 [ 231.280466] Hardware name: Alibaba Cloud ECS, BIOS 8c24b4c 04/01/2014 [ 231.281248] Workqueue: events smc_link_down_work [ 231.281732] RIP: 0010:__list_del_entry_valid+0x70/0x90 [ 231.282258] Code: 4c 60 82 e8 7d cc 6a 00 0f 0b 48 89 fe 48 c7 c7 88 4c 60 82 e8 6c cc 6a 00 0f 0b 48 89 fe 48 c7 c7 c0 4c 60 82 e8 5b cc 6a 00 <0f> 0b 48 89 fe 48 c7 c7 00 4d 60 82 e8 4a cc 6a 00 0f 0b cc cc cc [ 231.284146] RSP: 0018:ffffc90000033d58 EFLAGS: 00010292 [ 231.284685] RAX: 0000000000000054 RBX: ffff8881398a8000 RCX: 0000000000000000 [ 231.285415] RDX: 0000000000000001 RSI: ffff88813bc18040 RDI: ffff88813bc18040 [ 231.286141] RBP: ffffffff8305ad40 R08: 0000000000000003 R09: 0000000000000001 [ 231.286873] R10: ffffffff82803da0 R11: ffffc90000033b90 R12: 0000000000000001 [ 231.287606] R13: 0000000000000000 R14: ffff8881398a8000 R15: 0000000000000003 [ 231.288337] FS: 0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 231.289160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 231.289754] CR2: 0000000000e72058 CR3: 000000010fa96006 CR4: 00000000003706f0 [ 231.290485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 231.291211] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 231.291940] Call Trace: [ 231.292211] smc_lgr_terminate_sched+0x53/0xa0 [ 231.292677] smc_switch_conns+0x75/0x6b0 [ 231.293085] ? update_load_avg+0x1a6/0x590 [ 231.293517] ? ttwu_do_wakeup+0x17/0x150 [ 231.293907] ? update_load_avg+0x1a6/0x590 [ 231.294317] ? newidle_balance+0xca/0x3d0 [ 231.294716] smcr_link_down+0x50/0x1a0 [ 231.295090] ? __wake_up_common_lock+0x77/0x90 [ 231.295534] smc_link_down_work+0x46/0x60 [ 231.295933] process_one_work+0x18b/0x350 Fixes: a0a62ee1 ("net/smc: separate locks for SMCD and SMCR link group lists") Signed-off-by:
Dust Li <dust.li@linux.alibaba.com> Acked-by:
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Xiayu Zhang authored
The description of ETH_P_802_3_MIN is misleading. The value of EthernetType in Ethernet II frame is more than 0x0600, the value of Length in 802.3 frame is less than 0x0600. Signed-off-by:
Xiayu Zhang <Xiayu.Zhang@mediatek.com> Signed-off-by:
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Tianhao Chai authored
Apple M1 Mac minis (2020) with 10GE NICs do not have MAC address in the card, but instead need to obtain MAC addresses from the device tree. In this case the hardware will report an invalid MAC. Currently atlantic driver does not query the DT for MAC address and will randomly assign a MAC if the NIC doesn't have a permanent MAC burnt in. This patch causes the driver to perfer a valid MAC address from OF (if present) over HW self-reported MAC and only fall back to a random MAC address when neither of them is valid. Signed-off-by:
Tianhao Chai <cth451@gmail.com> Reviewed-by:
Igor Russkikh <irusskikh@marvell.com> Reviewed-by:
Hector Martin <marcan@marcan.st> Signed-off-by:
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Ansuel Smith authored
Clean and improve port definition for qca8k documentation by referencing the dsa generic port definition and adding the additional specific port definition. Signed-off-by:
Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Ansuel Smith authored
Some switch may require to add additional binding to the node port. Move DSA generic port definition to a dedicated yaml to permit this. Signed-off-by:
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Eric Dumazet authored
Before commit faa041a4 ("ipv4: Create cleanup helper for fib_nh") changes to net->ipv4.fib_num_tclassid_users were protected by RTNL. After the change, this is no longer the case, as free_fib_info_rcu() runs after rcu grace period, without rtnl being held. Fixes: faa041a4 ("ipv4: Create cleanup helper for fib_nh") Signed-off-by:
Eric Dumazet <edumazet@google.com> Cc: David Ahern <dsahern@kernel.org> Reviewed-by:
David Ahern <dsahern@kernel.org> Signed-off-by:
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David S. Miller authored
Guangbin Huang says: ==================== net: hns3: some cleanups for -next To improve code readability and simplicity, this series add 9 cleanup patches for the HNS3 ethernet driver. ==================== Signed-off-by: -
Jie Wang authored
Currently hns3_get_vector_ring_chain() is a bit long. Refactor it by extracting sub process to improve the readability. Signed-off-by:
Jie Wang <wangjie125@huawei.com> Signed-off-by:
Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by:
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Jie Wang authored
Currently hclge_set_channels() is a bit long. Refactor it by extracting sub process to improve the readability. Signed-off-by:
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Jie Wang authored
Currently hclge_configure() is a bit long. Refactor it by extracting sub process to improve the readability. Signed-off-by:
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Jian Shen authored
Currently the function hclge_update_port_base_vlan_cfg() is a bit long. Split it to several small functions, to improve the readability. Signed-off-by:
Jian Shen <shenjian15@huawei.com> Signed-off-by:
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Yufeng Mo authored
Function hns3_nic_net_xmit() is a bit too long. So add a new function hns3_handle_skb_desc() to simplify code and improve code readability. Signed-off-by:
Yufeng Mo <moyufeng@huawei.com> Signed-off-by:
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Jian Shen authored
Currently the function hclge_get_fd_rule_info() is a bit long. Split it to several small functions, to improve readability. Signed-off-by:
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Jian Shen authored
Currently the function hclge_init_vlan_config() is a bit long. Split it to several small functions, to simplify code and improve code readability. Signed-off-by:
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Peng Li authored
The function hns3_fill_skb_desc is hard to read, this patch extract 2 functions and add new a struct data to simplify the code and Improve readability. Signed-off-by:
Peng Li <lipeng321@huawei.com> Signed-off-by:
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