- 25 Jul, 2024 8 commits
-
-
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski authored
Daniel Borkmann says: ==================== pull-request: bpf 2024-07-25 We've added 14 non-merge commits during the last 8 day(s) which contain a total of 19 files changed, 177 insertions(+), 70 deletions(-). The main changes are: 1) Fix af_unix to disable MSG_OOB handling for sockets in BPF sockmap and BPF sockhash. Also add test coverage for this case, from Michal Luczaj. 2) Fix a segmentation issue when downgrading gso_size in the BPF helper bpf_skb_adjust_room(), from Fred Li. 3) Fix a compiler warning in resolve_btfids due to a missing type cast, from Liwei Song. 4) Fix stack allocation for arm64 to align the stack pointer at a 16 byte boundary in the fexit_sleep BPF selftest, from Puranjay Mohan. 5) Fix a xsk regression to require a flag when actuating tx_metadata_len, from Stanislav Fomichev. 6) Fix function prototype BTF dumping in libbpf for prototypes that have no input arguments, from Andrii Nakryiko. 7) Fix stacktrace symbol resolution in perf script for BPF programs containing subprograms, from Hou Tao. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests/bpf: Add XDP_UMEM_TX_METADATA_LEN to XSK TX metadata test xsk: Require XDP_UMEM_TX_METADATA_LEN to actuate tx_metadata_len bpf: Fix a segment issue when downgrading gso_size tools/resolve_btfids: Fix comparison of distinct pointer types warning in resolve_btfids bpf, events: Use prog to emit ksymbol event for main program selftests/bpf: Test sockmap redirect for AF_UNIX MSG_OOB selftests/bpf: Parametrize AF_UNIX redir functions to accept send() flags selftests/bpf: Support SOCK_STREAM in unix_inet_redir_to_connected() af_unix: Disable MSG_OOB handling for sockets in sockmap/sockhash bpftool: Fix typo in usage help libbpf: Fix no-args func prototype BTF dumping syntax MAINTAINERS: Update powerpc BPF JIT maintainers MAINTAINERS: Update email address of Naveen selftests/bpf: fexit_sleep: Fix stack allocation for arm64 ==================== Link: https://patch.msgid.link/20240725114312.32197-1-daniel@iogearbox.netSigned-off-by: Jakub Kicinski <kuba@kernel.org>
-
Matthieu Baerts (NGI0) authored
The 'Fixes' commit recently changed the behaviour of TCP by skipping the processing of the 3rd ACK when a sk->sk_socket is set. The goal was to skip tcp_ack_snd_check() in tcp_rcv_state_process() not to send an unnecessary ACK in case of simultaneous connect(). Unfortunately, that had an impact on TFO and MPTCP. I started to look at the impact on MPTCP, because the MPTCP CI found some issues with the MPTCP Packetdrill tests [1]. Then Paolo Abeni suggested me to look at the impact on TFO with "plain" TCP. For MPTCP, when receiving the 3rd ACK of a request adding a new path (MP_JOIN), sk->sk_socket will be set, and point to the MPTCP sock that has been created when the MPTCP connection got established before with the first path. The newly added 'goto' will then skip the processing of the segment text (step 7) and not go through tcp_data_queue() where the MPTCP options are validated, and some actions are triggered, e.g. sending the MPJ 4th ACK [2] as demonstrated by the new errors when running a packetdrill test [3] establishing a second subflow. This doesn't fully break MPTCP, mainly the 4th MPJ ACK that will be delayed. Still, we don't want to have this behaviour as it delays the switch to the fully established mode, and invalid MPTCP options in this 3rd ACK will not be caught any more. This modification also affects the MPTCP + TFO feature as well, and being the reason why the selftests started to be unstable the last few days [4]. For TFO, the existing 'basic-cookie-not-reqd' test [5] was no longer passing: if the 3rd ACK contains data, and the connection is accept()ed before receiving them, these data would no longer be processed, and thus not ACKed. One last thing about MPTCP, in case of simultaneous connect(), a fallback to TCP will be done, which seems fine: `../common/defaults.sh` 0 socket(..., SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_MPTCP) = 3 +0 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress) +0 > S 0:0(0) <mss 1460, sackOK, TS val 100 ecr 0, nop, wscale 8, mpcapable v1 flags[flag_h] nokey> +0 < S 0:0(0) win 1000 <mss 1460, sackOK, TS val 407 ecr 0, nop, wscale 8, mpcapable v1 flags[flag_h] nokey> +0 > S. 0:0(0) ack 1 <mss 1460, sackOK, TS val 330 ecr 0, nop, wscale 8, mpcapable v1 flags[flag_h] nokey> +0 < S. 0:0(0) ack 1 win 65535 <mss 1460, sackOK, TS val 700 ecr 100, nop, wscale 8, mpcapable v1 flags[flag_h] key[skey=2]> +0 > . 1:1(0) ack 1 <nop, nop, TS val 845707014 ecr 700, nop, nop, sack 0:1> Simultaneous SYN-data crossing is also not supported by TFO, see [6]. Kuniyuki Iwashima suggested to restrict the processing to SYN+ACK only: that's a more generic solution than the one initially proposed, and also enough to fix the issues described above. Later on, Eric Dumazet mentioned that an ACK should still be sent in reaction to the second SYN+ACK that is received: not sending a DUPACK here seems wrong and could hurt: 0 socket(..., SOCK_STREAM|SOCK_NONBLOCK, IPPROTO_TCP) = 3 +0 connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress) +0 > S 0:0(0) <mss 1460, sackOK, TS val 1000 ecr 0,nop,wscale 8> +0 < S 0:0(0) win 1000 <mss 1000, sackOK, nop, nop> +0 > S. 0:0(0) ack 1 <mss 1460, sackOK, TS val 3308134035 ecr 0,nop,wscale 8> +0 < S. 0:0(0) ack 1 win 1000 <mss 1000, sackOK, nop, nop> +0 > . 1:1(0) ack 1 <nop, nop, sack 0:1> // <== Here So in this version, the 'goto consume' is dropped, to always send an ACK when switching from TCP_SYN_RECV to TCP_ESTABLISHED. This ACK will be seen as a DUPACK -- with DSACK if SACK has been negotiated -- in case of simultaneous SYN crossing: that's what is expected here. Link: https://github.com/multipath-tcp/mptcp_net-next/actions/runs/9936227696 [1] Link: https://datatracker.ietf.org/doc/html/rfc8684#fig_tokens [2] Link: https://github.com/multipath-tcp/packetdrill/blob/mptcp-net-next/gtests/net/mptcp/syscalls/accept.pkt#L28 [3] Link: https://netdev.bots.linux.dev/contest.html?executor=vmksft-mptcp-dbg&test=mptcp-connect-sh [4] Link: https://github.com/google/packetdrill/blob/master/gtests/net/tcp/fastopen/server/basic-cookie-not-reqd.pkt#L21 [5] Link: https://github.com/google/packetdrill/blob/master/gtests/net/tcp/fastopen/client/simultaneous-fast-open.pkt [6] Fixes: 23e89e8e ("tcp: Don't drop SYN+ACK for simultaneous connect().") Suggested-by: Paolo Abeni <pabeni@redhat.com> Suggested-by: Kuniyuki Iwashima <kuniyu@amazon.com> Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20240724-upstream-net-next-20240716-tcp-3rd-ack-consume-sk_socket-v3-1-d48339764ce9@kernel.orgSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
Stanislav Fomichev authored
This flag is now required to use tx_metadata_len. Fixes: 40808a23 ("selftests/bpf: Add TX side to xdp_metadata") Reported-by: Julian Schindel <mail@arctic-alpaca.de> Signed-off-by: Stanislav Fomichev <sdf@fomichev.me> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/bpf/20240713015253.121248-3-sdf@fomichev.me
-
Stanislav Fomichev authored
Julian reports that commit 341ac980 ("xsk: Support tx_metadata_len") can break existing use cases which don't zero-initialize xdp_umem_reg padding. Introduce new XDP_UMEM_TX_METADATA_LEN to make sure we interpret the padding as tx_metadata_len only when being explicitly asked. Fixes: 341ac980 ("xsk: Support tx_metadata_len") Reported-by: Julian Schindel <mail@arctic-alpaca.de> Signed-off-by: Stanislav Fomichev <sdf@fomichev.me> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Link: https://lore.kernel.org/bpf/20240713015253.121248-2-sdf@fomichev.me
-
Fred Li authored
Linearize the skb when downgrading gso_size because it may trigger a BUG_ON() later when the skb is segmented as described in [1,2]. Fixes: 2be7e212 ("bpf: add bpf_skb_adjust_room helper") Signed-off-by: Fred Li <dracodingfly@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Willem de Bruijn <willemb@google.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/all/20240626065555.35460-2-dracodingfly@gmail.com [1] Link: https://lore.kernel.org/all/668d5cf1ec330_1c18c32947@willemb.c.googlers.com.notmuch [2] Link: https://lore.kernel.org/bpf/20240719024653.77006-1-dracodingfly@gmail.com
-
Breno Leitao authored
Move the freeing of the dummy net_device from mtk_free_dev() to mtk_remove(). Previously, if alloc_netdev_dummy() failed in mtk_probe(), eth->dummy_dev would be NULL. The error path would then call mtk_free_dev(), which in turn called free_netdev() assuming dummy_dev was allocated (but it was not), potentially causing a NULL pointer dereference. By moving free_netdev() to mtk_remove(), we ensure it's only called when mtk_probe() has succeeded and dummy_dev is fully allocated. This addresses a potential NULL pointer dereference detected by Smatch[1]. Fixes: b209bd6d ("net: mediatek: mtk_eth_sock: allocate dummy net_device dynamically") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/all/4160f4e0-cbef-4a22-8b5d-42c4d399e1f7@stanley.mountain/ [1] Suggested-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Breno Leitao <leitao@debian.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240724080524.2734499-1-leitao@debian.orgSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nfPaolo Abeni authored
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains a Netfilter fix for net: Patch #1 if FPU is busy, then pipapo set backend falls back to standard set element lookup. Moreover, disable bh while at this. From Florian Westphal. netfilter pull request 24-07-24 * tag 'nf-24-07-24' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: nft_set_pipapo_avx2: disable softinterrupts ==================== Link: https://patch.msgid.link/20240724081305.3152-1-pablo@netfilter.orgSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queuePaolo Abeni authored
Tony Nguyen says: ==================== This series contains updates to ice driver only. Ahmed enforces the iavf per VF filter limit on ice (PF) driver to prevent possible resource exhaustion. Wojciech corrects assignment of l2 flags read from firmware. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: ice: Fix recipe read procedure ice: Add a per-VF limit on number of FDIR filters ==================== Link: https://patch.msgid.link/20240723233242.3146628-1-anthony.l.nguyen@intel.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
- 24 Jul, 2024 7 commits
-
-
Jakub Kicinski authored
netconsole has no maintainer, and Breno has been working on improving it consistently for some time. So I think we found the maintainer :) Acked-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Breno Leitao <leitao@debian.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Jay Vosburgh authored
Update my email address, clarify support status, and delete the web site that hasn't been used in a long time. Signed-off-by: Jay Vosburgh <j.vosburgh@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Petr Machata authored
struct nexthop_grp contains two reserved fields that are not initialized by nla_put_nh_group(), and carry garbage. This can be observed e.g. with strace (edited for clarity): # ip nexthop add id 1 dev lo # ip nexthop add id 101 group 1 # strace -e recvmsg ip nexthop get id 101 ... recvmsg(... [{nla_len=12, nla_type=NHA_GROUP}, [{id=1, weight=0, resvd1=0x69, resvd2=0x67}]] ...) = 52 The fields are reserved and therefore not currently used. But as they are, they leak kernel memory, and the fact they are not just zero complicates repurposing of the fields for new ends. Initialize the full structure. Fixes: 430a0491 ("nexthop: Add support for nexthop groups") Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Simon Horman authored
The perfect_match parameter of the update_vlan_hash operation is __le16, and is correctly converted from host byte-order in the lone caller, stmmac_vlan_update(). However, the implementations of this caller, dwxgmac2_update_vlan_hash() and dwxgmac2_update_vlan_hash(), both treat this parameter as host byte order, using the following pattern: u32 value = ... ... writel(value | perfect_match, ...); This is not correct because both: 1) value is host byte order; and 2) writel expects a host byte order value as it's first argument I believe that this will break on big endian systems. And I expect it has gone unnoticed by only being exercised on little endian systems. The approach taken by this patch is to update the callback, and it's caller to simply use a host byte order value. Flagged by Sparse. Compile tested only. Fixes: c7ab0b80 ("net: stmmac: Fallback to VLAN Perfect filtering if HASH is not available") Signed-off-by: Simon Horman <horms@kernel.org> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Hangbin Liu authored
If the testing kernel doesn't support setting fdb_max_learned or show fdb_n_learned, just skip it. Or we will get errors like ./bridge_fdb_learning_limit.sh: line 218: [: null: integer expression expected ./bridge_fdb_learning_limit.sh: line 225: [: null: integer expression expected Fixes: 6f840903 ("selftests: forwarding: bridge_fdb_learning_limit: Add a new selftest") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Reviewed-by: Johannes Nixdorf <jnixdorf-oss@avm.de> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Shigeru Yoshida authored
tipc_udp_addr2str() should return non-zero value if the UDP media address is invalid. Otherwise, a buffer overflow access can occur in tipc_media_addr_printf(). Fix this by returning 1 on an invalid UDP media address. Fixes: d0f91938 ("tipc: add ip/udp media type") Signed-off-by: Shigeru Yoshida <syoshida@redhat.com> Reviewed-by: Tung Nguyen <tung.q.nguyen@endava.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Florian Westphal authored
We need to disable softinterrupts, else we get following problem: 1. pipapo_avx2 called from process context; fpu usable 2. preempt_disable() called, pcpu scratchmap in use 3. softirq handles rx or tx, we re-enter pipapo_avx2 4. fpu busy, fallback to generic non-avx version 5. fallback reuses scratch map and index, which are in use by the preempted process Handle this same way as generic version by first disabling softinterrupts while the scratchmap is in use. Fixes: f0b3d338 ("netfilter: nft_set_pipapo_avx2: Add irq_fpu_usable() check, fallback to non-AVX2 version") Cc: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Florian Westphal <fw@strlen.de> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-
- 23 Jul, 2024 6 commits
-
-
Wojciech Drewek authored
When ice driver reads recipes from firmware information about need_pass_l2 and allow_pass_l2 flags is not stored correctly. Those flags are stored as one bit each in ice_sw_recipe structure. Because of that, the result of checking a flag has to be casted to bool. Note that the need_pass_l2 flag currently works correctly, because it's stored in the first bit. Fixes: bccd9bce ("ice: Add guard rule when creating FDB in switchdev") Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Wojciech Drewek <wojciech.drewek@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
-
Ahmed Zaki authored
While the iavf driver adds a s/w limit (128) on the number of FDIR filters that the VF can request, a malicious VF driver can request more than that and exhaust the resources for other VFs. Add a similar limit in ice. CC: stable@vger.kernel.org Fixes: 1f7ea1cd ("ice: Enable FDIR Configure for AVF") Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Suggested-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
-
Johannes Berg authored
RCU use in bond_should_notify_peers() looks wrong, since it does rcu_dereference(), leaves the critical section, and uses the pointer after that. Luckily, it's called either inside a nested RCU critical section or with the RTNL held. Annotate it with rcu_dereference_rtnl() instead, and remove the inner RCU critical section. Fixes: 4cb4f97b ("bonding: rebuild the lock use for bond_mii_monitor()") Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Jay Vosburgh <jv@jvosburgh.net> Link: https://patch.msgid.link/20240719094119.35c62455087d.I68eb9c0f02545b364b79a59f2110f2cf5682a8e2@changeidSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
Lorenzo Bianconi authored
Fix copy-paste error in MBI_RX_AGE_SEL_MASK macro definition Fixes: 23020f04 ("net: airoha: Introduce ethernet support for EN7581 SoC") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/d27d0465be1bff3369e886e5f10c4d37fefc4934.1721419930.git.lorenzo@kernel.orgSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
James Chapman authored
Modify l2tp_session_register and l2tp_session_unhash so that the session IDR and tunnel session lists remain coherent. To do so, hold the session IDR lock and the tunnel's session list lock when making any changes to either list. Without this change, a rare race condition could hit the WARN_ON_ONCE in l2tp_session_unhash if a thread replaced the IDR entry while another thread was registering the same ID. [ 7126.151795][T17511] WARNING: CPU: 3 PID: 17511 at net/l2tp/l2tp_core.c:1282 l2tp_session_delete.part.0+0x87e/0xbc0 [ 7126.163754][T17511] ? show_regs+0x93/0xa0 [ 7126.164157][T17511] ? __warn+0xe5/0x3c0 [ 7126.164536][T17511] ? l2tp_session_delete.part.0+0x87e/0xbc0 [ 7126.165070][T17511] ? report_bug+0x2e1/0x500 [ 7126.165486][T17511] ? l2tp_session_delete.part.0+0x87e/0xbc0 [ 7126.166013][T17511] ? handle_bug+0x99/0x130 [ 7126.166428][T17511] ? exc_invalid_op+0x35/0x80 [ 7126.166890][T17511] ? asm_exc_invalid_op+0x1a/0x20 [ 7126.167372][T17511] ? l2tp_session_delete.part.0+0x87d/0xbc0 [ 7126.167900][T17511] ? l2tp_session_delete.part.0+0x87e/0xbc0 [ 7126.168429][T17511] ? __local_bh_enable_ip+0xa4/0x120 [ 7126.168917][T17511] l2tp_session_delete+0x40/0x50 [ 7126.169369][T17511] pppol2tp_release+0x1a1/0x3f0 [ 7126.169817][T17511] __sock_release+0xb3/0x270 [ 7126.170247][T17511] ? __pfx_sock_close+0x10/0x10 [ 7126.170697][T17511] sock_close+0x1c/0x30 [ 7126.171087][T17511] __fput+0x40b/0xb90 [ 7126.171470][T17511] task_work_run+0x16c/0x260 [ 7126.171897][T17511] ? __pfx_task_work_run+0x10/0x10 [ 7126.172362][T17511] ? srso_alias_return_thunk+0x5/0xfbef5 [ 7126.172863][T17511] ? do_raw_spin_unlock+0x174/0x230 [ 7126.173348][T17511] do_exit+0xaae/0x2b40 [ 7126.173730][T17511] ? srso_alias_return_thunk+0x5/0xfbef5 [ 7126.174235][T17511] ? __pfx_lock_release+0x10/0x10 [ 7126.174690][T17511] ? srso_alias_return_thunk+0x5/0xfbef5 [ 7126.175190][T17511] ? do_raw_spin_lock+0x12c/0x2b0 [ 7126.175650][T17511] ? __pfx_do_exit+0x10/0x10 [ 7126.176072][T17511] ? _raw_spin_unlock_irq+0x23/0x50 [ 7126.176543][T17511] do_group_exit+0xd3/0x2a0 [ 7126.176990][T17511] __x64_sys_exit_group+0x3e/0x50 [ 7126.177456][T17511] x64_sys_call+0x1821/0x1830 [ 7126.177895][T17511] do_syscall_64+0xcb/0x250 [ 7126.178317][T17511] entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: aa5e17e1 ("l2tp: store l2tpv3 sessions in per-net IDR") Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: Tom Parkin <tparkin@katalix.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240718134348.289865-1-jchapman@katalix.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
Ido Schimmel authored
The Record Route IP option records the addresses of the routers that routed the packet. In the case of forwarded packets, the kernel performs a route lookup via fib_lookup() and fills in the preferred source address of the matched route. The lookup is performed with the DS field of the forwarded packet, but using the RT_TOS() macro which only masks one of the two ECN bits. If the packet is ECT(0) or CE, the matched route might be different than the route via which the packet was forwarded as the input path masks both of the ECN bits, resulting in the wrong address being filled in the Record Route option. Fix by masking both of the ECN bits. Fixes: 8e36360a ("ipv4: Remove route key identity dependencies in ip_rt_get_source().") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Guillaume Nault <gnault@redhat.com> Link: https://patch.msgid.link/20240718123407.434778-1-idosch@nvidia.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>
-
- 22 Jul, 2024 1 commit
-
-
Liwei Song authored
Add a type cast for set8->pairs to fix below compile warning: main.c: In function 'sets_patch': main.c:699:50: warning: comparison of distinct pointer types lacks a cast 699 | BUILD_BUG_ON(set8->pairs != &set8->pairs[0].id); | ^~ Fixes: 9707ac4f ("tools/resolve_btfids: Refactor set sorting with types from btf_ids.h") Signed-off-by: Liwei Song <liwei.song.lsong@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/bpf/20240722083305.4009723-1-liwei.song.lsong@gmail.com
-
- 19 Jul, 2024 18 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Paolo Abeni: "Including fixes from netfilter. Notably this includes fixes for a s390 build breakage. Current release - new code bugs: - eth: fbnic: fix s390 build - eth: airoha: fix NULL pointer dereference in airoha_qdma_cleanup_rx_queue() Previous releases - regressions: - flow_dissector: use DEBUG_NET_WARN_ON_ONCE - ipv4: fix incorrect TOS in route get reply - dsa: fix chip-wide frame size config in some drivers Previous releases - always broken: - netfilter: nf_set_pipapo: fix initial map fill - eth: gve: fix XDP TX completion handling when counters overflow" * tag 'net-6.11-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: eth: fbnic: don't build the driver when skb has more than 21 frags net: dsa: b53: Limit chip-wide jumbo frame config to CPU ports net: dsa: mv88e6xxx: Limit chip-wide frame size config to CPU ports net: airoha: Fix NULL pointer dereference in airoha_qdma_cleanup_rx_queue() net: wwan: t7xx: add support for Dell DW5933e ipv4: Fix incorrect TOS in fibmatch route get reply ipv4: Fix incorrect TOS in route get reply net: flow_dissector: use DEBUG_NET_WARN_ON_ONCE driver core: auxiliary bus: Fix documentation of auxiliary_device net: airoha: fix error branch in airoha_dev_xmit and airoha_set_gdm_ports gve: Fix XDP TX completion handling when counters overflow ipvs: properly dereference pe in ip_vs_add_service selftests: netfilter: add test case for recent mismatch bug netfilter: nf_set_pipapo: fix initial map fill netfilter: ctnetlink: use helper function to calculate expect ID eth: fbnic: fix s390 build.
-
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds authored
Pull btrfs fix from David Sterba: "A fix for build breakage on 32bit platforms" * tag 'for-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: change BTRFS_MOUNT_* flags to 64bit type
-
Linus Torvalds authored
Merge tag 'probes-fixes-v6.11-pre-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull uprobe fix from Masami Hiramatsu: - Add sys_uretprobe entry to scripts/syscall.tbl. * tag 'probes-fixes-v6.11-pre-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: syscalls: Fix to add sys_uretprobe to syscall.tbl
-
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds authored
Pull power sequencing fixes from Bartosz Golaszewski: "There's one fix for an invalid pointer dereference in error path reported by smatch and two patches that address the noisy config choices you reported earlier this week. Summary: - fix an invalid pointer dereference in error path in pwrseq core - reduce the Kconfig noise from PCI pwrctl choices" * tag 'pwrseq-fixes-for-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: arm64: qcom: don't select HAVE_PWRCTL when PCI=n Kconfig: reduce the amount of power sequencing noise power: sequencing: fix an invalid pointer dereference in error path
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound updates from Takashi Iwai: "Lots of changes in this cycle, but mostly for cleanups and refactoring. Significant amount of changes are about DT schema conversions for ASoC at this time while we see other usual suspects, too. Some highlights below: Core: - Re-introduction of PCM sync ID support API - MIDI2 time-base extension in ALSA sequencer API ASoC: - Syncing of features between simple-audio-card and the two audio-graph cards - Support for specifying the order of operations for components within cards to allow quirking for unusual systems - Lots of DT schema conversions - Continued SOF/Intel updates for topology, SoundWire, IPC3/4 - New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5 and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments PCM5242 HD-audio: - More quirks, Intel PantherLake support, senarytech codec support - Refactoring of Cirrus codec component-binding Others: - ALSA control kselftest improvements, and fixes for input value checks in various drivers" * tag 'sound-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (349 commits) kselftest/alsa: Log the PCM ID in pcm-test kselftest/alsa: Use card name rather than number in test names ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360 ALSA: hda/tas2781: Add new quirk for Lenovo Hera2 Laptop ALSA: seq: ump: Skip useless ports for static blocks ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused ALSA: usb: Use BIT() for bit values ALSA: usb: Fix UBSAN warning in parse_audio_unit() ALSA: hda/realtek: Enable headset mic on Positivo SU C1400 ASoC: tas2781: Add new Kontrol to set tas2563 digital Volume ASoC: codecs: wcd937x: Remove separate handling for vdd-buck supply ASoC: codecs: wcd937x: Remove the string compare in MIC BIAS widget settings ASoC: codecs: wcd937x-sdw: Fix Unbalanced pm_runtime_enable ASoC: dt-bindings: cirrus,cs42xx8: Convert to dtschema ASoC: cs530x: Remove bclk from private structure ASoC: cs530x: Calculate proper bclk rate using TDM ASoC: dt-bindings: cirrus,cs4270: Convert to dtschema firmware: cs_dsp: Rename fw_ver to wmfw_ver firmware: cs_dsp: Clarify wmfw format version log message firmware: cs_dsp: Make wmfw and bin filename arguments const char * ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clk updates from Stephen Boyd: "This a large collection of clk driver updates and a handful of new SoC clk driver support. We have the usual Qualcomm clk drivers, along with clk drivers for the Sophgo and T-Head vendors, all to support some new SoCs. Nothing in particular stands out to me in the updates. There's the interconnect clk driver which exposes clks as interconnects, crossing subsystems. There's a bunch of janitorial things that are improving drivers in general like kmemdup_array() or fixing error paths. But overall the updates look normal to fix the description data which is usually the stuff that's wrong and/or untested. Core: - Skip gate basic type KUnit tests on s390 due to lack of MMIO emulation New Drivers: - AP sub-system clock controller in the T-Head TH1520 - Sophgo Sophon sg2042 clk driver - Qualcomm SM7150 camera, display and video clk drivers - Qualcomm QCM2290 GPU clk driver - Qualcomm QCS8386/QCS8084 NSS clk driver - Qualcomm SM8650 camera and video drivers Updates: - Add reset support to Airoha EN7581 clk driver - Add MODULE_DESCRIPTIONs to various clk drivers - Introduce helper logic to expose clock controllers as simple interconnect providers - Use the interconnect helper above on Qualcomm ipq9574 - Add CLK_SET_RATE_PARENT to the remaining USB pipe clocks on Qualcomm X1Elite - Improve error handling in Qualcomm kpss-xcc driver - Mark Qualcomm SC8280XP LPASS clock controller regmap_config const - Export more clocks for Rockchip rk3128 peripherals - Convert Rockchip clk drivers to use kmemdup_array() - Drop CLK_NR_CLKS from Rockchip rk3128 and rk3188 binding headers - Make qcom_cc_really_probe() take a struct device to allow reuse in non-platform-drivers - Introduce prepare-only branch clock ops in the qcom clk driver to support clocks on buses that take locks - Describe parent/child relationship for Qualcomm SC7280 camera GDSCs - Support Qualcomm Huayra 2290 alpha PLL - Adjust the highest SDCC clock frequency on Qualcomm IPQ6018 to match HS200 support - Add missing PCIe PIPE clocks on Qualcomm IPQ9574 - Fix various configurations and properties in the Qualcomm SA8775P, X1E80100 and SM7280 drivers - Park Qualcomm SM8350 GPU RCGs on XO while disabled - Remove unused CONFIG_QCOM_RPMCC Kconfig symbol - exynos-clkout: Remove usage of of_device_id table as .of_match_table, because the driver is instantiated as MFD cell, not as standalone platform driver. Populated .of_match_table confused people few times to convert the code to device_get_match_data(), which broke the driver - Mark one Samsung UFS clock as critical, because having it off stops the system from shutdown - Use kmemdup_array() when applicable - Remove unused 'struct gates_data' from old sunxi driver library - Add GPADC clock and reset for Allwinner H616 - Minor Amlogic S4 clock fixes - DT bindings Yaml conversion of the Amlogic AXG audio controller - Amlogic C3 clock controllers support - Amlogic clk flag added to skip init of already enabled PLLs and avoid relocking - Amlogic A1 DT bindings updates for system pll support - Add missing MODULE_DESCRIPTION where necessary - Remove obsolete clock DT binding header files - Add Battery Backup (VBATTB) and I2C clocks, resets, and power domains on Renesas RZ/G3S - Add audio clocks on Renesas R-Car V4M - Add video capture (ISPCS, CSI-2, VIN) clocks on Renesas R-Car V4M" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (135 commits) clk: thead: Add support for T-Head TH1520 AP_SUBSYS clocks dt-bindings: clock: Document T-Head TH1520 AP_SUBSYS controller clk: sophgo: Avoid -Wsometimes-uninitialized in sg2042_clk_pll_set_rate() clk/sophgo: Using BUG() instead of unreachable() in mmux_get_parent_id() clk: mxs: Use clamp() in clk_ref_round_rate() and clk_ref_set_rate() clk: sunxi-ng r40: Constify struct regmap_config clk: en7523: fix rate divider for slic and spi clocks clk: lpc32xx: Constify struct regmap_config clk: xilinx: Constify struct regmap_config clk: en7523: Remove PCIe reset open drain configuration for EN7581 clk: en7523: Remove pcie prepare/unpreare callbacks for EN7581 SoC clk: en7523: Add reset-controller support for EN7581 SoC dt-bindings: clock: airoha: Add reset support to EN7581 clock binding dt-bindings: clock: mediatek: Document reset cells for MT8188 sys clk: mediatek: mt8173-infracfg: Handle unallocated infracfg when module dt-bindings: clock: mediatek: add syscon compatible for mt7622 pciesys dt-bindings: clock: sprd,sc9860-clk: convert to YAML dt-bindings: clock: qoriq-clock: convert to yaml format clk: qcom: Park shared RCGs upon registration clk: qcom: ipq9574: Use icc-clk for enabling NoC related clocks ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds authored
Pull virtio updates from Michael Tsirkin: "Several new features here: - Virtio find vqs API has been reworked (required to fix the scalability issue we have with adminq, which I hope to merge later in the cycle) - vDPA driver for Marvell OCTEON - virtio fs performance improvement - mlx5 migration speedups Fixes, cleanups all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (56 commits) virtio: rename virtio_find_vqs_info() to virtio_find_vqs() virtio: remove unused virtio_find_vqs() and virtio_find_vqs_ctx() helpers virtio: convert the rest virtio_find_vqs() users to virtio_find_vqs_info() virtio_balloon: convert to use virtio_find_vqs_info() virtiofs: convert to use virtio_find_vqs_info() scsi: virtio_scsi: convert to use virtio_find_vqs_info() virtio_net: convert to use virtio_find_vqs_info() virtio_crypto: convert to use virtio_find_vqs_info() virtio_console: convert to use virtio_find_vqs_info() virtio_blk: convert to use virtio_find_vqs_info() virtio: rename find_vqs_info() op to find_vqs() virtio: remove the original find_vqs() op virtio: call virtio_find_vqs_info() from virtio_find_single_vq() directly virtio: convert find_vqs() op implementations to find_vqs_info() virtio_pci: convert vp_*find_vqs() ops to find_vqs_info() virtio: introduce virtio_queue_info struct and find_vqs_info() config op virtio: make virtio_find_single_vq() call virtio_find_vqs() virtio: make virtio_find_vqs() call virtio_find_vqs_ctx() caif_virtio: use virtio_find_single_vq() for single virtqueue finding vdpa/mlx5: Don't enable non-active VQs in .set_vq_ready() ...
-
https://github.com/awilliam/linux-vfioLinus Torvalds authored
Pull VFIO updates from Alex Williamson: - Add support for 8-byte accesses when using read/write through the device regions. This fills a gap for userspace drivers that might not be able to use access through mmap to perform native register width accesses (Gerd Bayer) - Add missing MODULE_DESCRIPTION to vfio-mdev sample drivers and replace a non-standard MODULE_INFO usage (Jeff Johnson) * tag 'vfio-v6.11-rc1' of https://github.com/awilliam/linux-vfio: vfio-mdev: add missing MODULE_DESCRIPTION() macros vfio/pci: Fix typo in macro to declare accessors vfio/pci: Support 8-byte PCI loads and stores vfio/pci: Extract duplicated code into macro
-
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (ufs, lpfc, qla2xxx, mpi3mr) plus some misc small fixes. The only core changes are to both bsg and scsi to pass in the device instead of setting it afterwards as q->queuedata, so no functional change" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (69 commits) scsi: aha152x: Use DECLARE_COMPLETION_ONSTACK for non-constant completion scsi: qla2xxx: Convert comma to semicolon scsi: qla2xxx: Update version to 10.02.09.300-k scsi: qla2xxx: Use QP lock to search for bsg scsi: qla2xxx: Reduce fabric scan duplicate code scsi: qla2xxx: Fix optrom version displayed in FDMI scsi: qla2xxx: During vport delete send async logout explicitly scsi: qla2xxx: Complete command early within lock scsi: qla2xxx: Fix flash read failure scsi: qla2xxx: Return ENOBUFS if sg_cnt is more than one for ELS cmds scsi: qla2xxx: Fix for possible memory corruption scsi: qla2xxx: validate nvme_local_port correctly scsi: qla2xxx: Unable to act on RSCN for port online scsi: ufs: exynos: Add support for Flash Memory Protector (FMP) scsi: ufs: core: Add UFSHCD_QUIRK_KEYS_IN_PRDT scsi: ufs: core: Add fill_crypto_prdt variant op scsi: ufs: core: Add UFSHCD_QUIRK_BROKEN_CRYPTO_ENABLE scsi: ufs: core: fold ufshcd_clear_keyslot() into its caller scsi: ufs: core: Add UFSHCD_QUIRK_CUSTOM_CRYPTO_PROFILE scsi: ufs: mcq: Make .get_hba_mac() optional ...
-
Linus Torvalds authored
Merge tag 'for-6.11/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mikulas Patocka: - Optimize processing of flush bios in the dm-linear and dm-stripe targets - Dm-io cleansups and refactoring - Remove unused 'struct thunk' in dm-cache - Handle minor device numbers > 255 in dm-init - Dm-verity refactoring & enabling platform keyring - Fix warning in dm-raid - Improve dm-crypt performance - split bios to smaller pieces, so that They could be processed concurrently - Stop using blk_limits_io_{min,opt} - Dm-vdo cleanup and refactoring - Remove max_write_zeroes_granularity and max_secure_erase_granularity - Dm-multipath cleanup & refactoring - Add dm-crypt and dm-integrity support for non-power-of-2 sector size - Fix reshape in dm-raid - Make dm_block_validator const * tag 'for-6.11/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (33 commits) dm vdo: fix a minor formatting issue in vdo.rst dm vdo int-map: fix kerneldoc formatting dm vdo repair: add missing kerneldoc fields dm: Constify struct dm_block_validator dm-integrity: introduce the Inline mode dm: introduce the target flag mempool_needs_integrity dm raid: fix stripes adding reshape size issues dm raid: move _get_reshape_sectors() as prerequisite to fixing reshape size issues dm-crypt: support for per-sector NVMe metadata dm mpath: don't call dm_get_device in multipath_message dm: factor out helper function from dm_get_device dm-verity: fix dm_is_verity_target() when dm-verity is builtin dm: Remove max_secure_erase_granularity dm: Remove max_write_zeroes_granularity dm vdo indexer: use swap() instead of open coding it dm vdo: remove unused struct 'uds_attribute' dm: stop using blk_limits_io_{min,opt} dm-crypt: limit the size of encryption requests dm verity: add support for signature verification with platform keyring dm-raid: Fix WARN_ON_ONCE check for sync_thread in raid_resume ...
-
git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping updates from Christoph Hellwig: - reduce duplicate swiotlb pool lookups (Michael Kelley) - minor small fixes (Yicong Yang, Yang Li) * tag 'dma-mapping-6.11-2024-07-19' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: fix kernel-doc description for swiotlb_del_transient swiotlb: reduce swiotlb pool lookups dma-mapping: benchmark: Don't starve others when doing the test
-
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linuxLinus Torvalds authored
Pull iommu updates from Will Deacon: "Core: - Support for the "ats-supported" device-tree property - Removal of the 'ops' field from 'struct iommu_fwspec' - Introduction of iommu_paging_domain_alloc() and partial conversion of existing users - Introduce 'struct iommu_attach_handle' and provide corresponding IOMMU interfaces which will be used by the IOMMUFD subsystem - Remove stale documentation - Add missing MODULE_DESCRIPTION() macro - Misc cleanups Allwinner Sun50i: - Ensure bypass mode is disabled on H616 SoCs - Ensure page-tables are allocated below 4GiB for the 32-bit page-table walker - Add new device-tree compatible strings AMD Vi: - Use try_cmpxchg64() instead of cmpxchg64() when updating pte Arm SMMUv2: - Print much more useful information on context faults - Fix Qualcomm TBU probing when CONFIG_ARM_SMMU_QCOM_DEBUG=n - Add new Qualcomm device-tree bindings Arm SMMUv3: - Support for hardware update of access/dirty bits and reporting via IOMMUFD - More driver rework from Jason, this time updating the PASID/SVA support to prepare for full IOMMUFD support - Add missing MODULE_DESCRIPTION() macro - Minor fixes and cleanups NVIDIA Tegra: - Fix for benign fwspec initialisation issue exposed by rework on the core branch Intel VT-d: - Use try_cmpxchg64() instead of cmpxchg64() when updating pte - Use READ_ONCE() to read volatile descriptor status - Remove support for handling Execute-Requested requests - Avoid calling iommu_domain_alloc() - Minor fixes and refactoring Qualcomm MSM: - Updates to the device-tree bindings" * tag 'iommu-updates-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (72 commits) iommu/tegra-smmu: Pass correct fwnode to iommu_fwspec_init() iommu/vt-d: Fix identity map bounds in si_domain_init() iommu: Move IOMMU_DIRTY_NO_CLEAR define dt-bindings: iommu: Convert msm,iommu-v0 to yaml iommu/vt-d: Fix aligned pages in calculate_psi_aligned_address() iommu/vt-d: Limit max address mask to MAX_AGAW_PFN_WIDTH docs: iommu: Remove outdated Documentation/userspace-api/iommu.rst arm64: dts: fvp: Enable PCIe ATS for Base RevC FVP iommu/of: Support ats-supported device-tree property dt-bindings: PCI: generic: Add ats-supported property iommu: Remove iommu_fwspec ops OF: Simplify of_iommu_configure() ACPI: Retire acpi_iommu_fwspec_ops() iommu: Resolve fwspec ops automatically iommu/mediatek-v1: Clean up redundant fwspec checks RDMA/usnic: Use iommu_paging_domain_alloc() wifi: ath11k: Use iommu_paging_domain_alloc() wifi: ath10k: Use iommu_paging_domain_alloc() drm/msm: Use iommu_paging_domain_alloc() vhost-vdpa: Use iommu_paging_domain_alloc() ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma updates from Jason Gunthorpe: "Usual collection of small improvements and fixes: - Bug fixes and minor improvments in efa, irdma, mlx4, mlx5, rxe, hf1, qib, ocrdma - bnxt_re support for MSN, which is a new retransmit logic - Initial mana support for RC qps - Use after free bug and cleanups in iwcm - Reduce resource usage in mlx5 when RDMA verbs features are not used - New verb to drain shared recieve queues, similar to normal recieve queues. This is necessary to allow ULPs a clean shutdown. Used in the iscsi rdma target - mlx5 support for more than 16 bits of doorbell indexes - Doorbell moderation support for bnxt_re - IB multi-plane support for mlx5 - New EFA adaptor PCI IDs - RDMA_NAME_ASSIGN_TYPE_USER to hint to userspace that it shouldn't rename the device - A collection of hns bugs - Fix long standing bug in bnxt_re with incorrect endian handling of immediate data" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (65 commits) IB/hfi1: Constify struct flag_table RDMA/mana_ib: Set correct device into ib bnxt_re: Fix imm_data endianness RDMA: Fix netdev tracker in ib_device_set_netdev RDMA/hns: Fix mbx timing out before CMD execution is completed RDMA/hns: Fix insufficient extend DB for VFs. RDMA/hns: Fix undifined behavior caused by invalid max_sge RDMA/hns: Fix shift-out-bounds when max_inline_data is 0 RDMA/hns: Fix missing pagesize and alignment check in FRMR RDMA/hns: Fix unmatch exception handling when init eq table fails RDMA/hns: Fix soft lockup under heavy CEQE load RDMA/hns: Check atomic wr length RDMA/ocrdma: Don't inline statistics functions RDMA/core: Introduce "name_assign_type" for an IB device RDMA/qib: Fix truncation compilation warnings in qib_verbs.c RDMA/qib: Fix truncation compilation warnings in qib_init.c RDMA/efa: Add EFA 0xefa3 PCI ID RDMA/mlx5: Support per-plane port IB counters by querying PPCNT register net/mlx5: mlx5_ifc update for accessing ppcnt register of plane ports RDMA/mlx5: Add plane index support when querying PTYS registers ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufdLinus Torvalds authored
Pull iommufd updates from Jason Gunthorpe: - The iova_bitmap logic for efficiently reporting dirty pages back to userspace has a few more tricky corner case bugs that have been resolved and backed with new tests. The revised version has simpler logic. - Shared branch with iommu for handle support when doing domain attach. Handles allow the domain owner to include additional private data on a per-device basis. - IO Page Fault Reporting to userspace via iommufd. Page faults can be generated on fault capable HWPTs when a translation is not present. Routing them to userspace would allow a VMM to be able to virtualize them into an emulated vIOMMU. This is the next step to fully enabling vSVA support. * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: (26 commits) iommufd: Put constants for all the uAPI enums iommufd: Fix error pointer checking iommufd: Add check on user response code iommufd: Remove IOMMUFD_PAGE_RESP_FAILURE iommufd: Require drivers to supply the cache_invalidate_user ops iommufd/selftest: Add coverage for IOPF test iommufd/selftest: Add IOPF support for mock device iommufd: Associate fault object with iommufd_hw_pgtable iommufd: Fault-capable hwpt attach/detach/replace iommufd: Add iommufd fault object iommufd: Add fault and response message definitions iommu: Extend domain attach group with handle support iommu: Add attach handle to struct iopf_group iommu: Remove sva handle list iommu: Introduce domain attachment handle iommufd/iova_bitmap: Remove iterator logic iommufd/iova_bitmap: Dynamic pinning on iova_bitmap_set() iommufd/iova_bitmap: Consolidate iova_bitmap_set exit conditionals iommufd/iova_bitmap: Move initial pinning to iova_bitmap_for_each() iommufd/iova_bitmap: Cache mapped length in iova_bitmap_map struct ...
-
Linus Torvalds authored
Merge tag 'tpmdd-next-6.11-rc1-roundtwo' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull tpm fix from Jarkko Sakkinen: "An additional fix that supplements my earlier fixes for handling auth, which I unfortunately missed last time" * tag 'tpmdd-next-6.11-rc1-roundtwo' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: Use auth only after NULL check in tpm_buf_check_hmac_response()
-
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto update from Herbert Xu: "API: - Test setkey in no-SIMD context - Add skcipher speed test for user-specified algorithm Algorithms: - Add x25519 support on ppc64le - Add VAES and AVX512 / AVX10 optimized AES-GCM on x86 - Remove sm2 algorithm Drivers: - Add Allwinner H616 support to sun8i-ce - Use DMA in stm32 - Add Exynos850 hwrng support to exynos" * tag 'v6.11-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (81 commits) hwrng: core - remove (un)register_miscdev() crypto: lib/mpi - delete unnecessary condition crypto: testmgr - generate power-of-2 lengths more often crypto: mxs-dcp - Ensure payload is zero when using key slot hwrng: Kconfig - Do not enable by default CN10K driver crypto: starfive - Fix nent assignment in rsa dec crypto: starfive - Align rsa input data to 32-bit crypto: qat - fix unintentional re-enabling of error interrupts crypto: qat - extend scope of lock in adf_cfg_add_key_value_param() Documentation: qat: fix auto_reset attribute details crypto: sun8i-ce - add Allwinner H616 support crypto: sun8i-ce - wrap accesses to descriptor address fields dt-bindings: crypto: sun8i-ce: Add compatible for H616 hwrng: core - Fix wrong quality calculation at hw rng registration hwrng: exynos - Enable Exynos850 support hwrng: exynos - Add SMC based TRNG operation hwrng: exynos - Implement bus clock control hwrng: exynos - Use devm_clk_get_enabled() to get the clock hwrng: exynos - Improve coding style dt-bindings: rng: Add Exynos850 support to exynos-trng ...
-
Hou Tao authored
Since commit 0108a4e9 ("bpf: ensure main program has an extable"), prog->aux->func[0]->kallsyms is left as uninitialized. For BPF programs with subprogs, the symbol for the main program is missing just as shown in the output of perf script below: ffffffff81284b69 qp_trie_lookup_elem+0xb9 ([kernel.kallsyms]) ffffffffc0011125 bpf_prog_a4a0eb0651e6af8b_lookup_qp_trie+0x5d (bpf...) ffffffff8127bc2b bpf_for_each_array_elem+0x7b ([kernel.kallsyms]) ffffffffc00110a1 +0x25 () ffffffff8121a89a trace_call_bpf+0xca ([kernel.kallsyms]) Fix it by always using prog instead prog->aux->func[0] to emit ksymbol event for the main program. After the fix, the output of perf script will be correct: ffffffff81284b96 qp_trie_lookup_elem+0xe6 ([kernel.kallsyms]) ffffffffc001382d bpf_prog_a4a0eb0651e6af8b_lookup_qp_trie+0x5d (bpf...) ffffffff8127bc2b bpf_for_each_array_elem+0x7b ([kernel.kallsyms]) ffffffffc0013779 bpf_prog_245c55ab25cfcf40_qp_trie_lookup+0x25 (bpf...) ffffffff8121a89a trace_call_bpf+0xca ([kernel.kallsyms]) Fixes: 0108a4e9 ("bpf: ensure main program has an extable") Signed-off-by: Hou Tao <houtao1@huawei.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Tested-by: Yonghong Song <yonghong.song@linux.dev> Reviewed-by: Krister Johansen <kjlx@templeofstupid.com> Reviewed-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/bpf/20240714065533.1112616-1-houtao@huaweicloud.com
-
Qu Wenruo authored
Currently the BTRFS_MOUNT_* flags are already beyond 32 bits, this is going to cause compilation errors for some 32 bit systems, as their unsigned long is only 32 bits long, thus flag BTRFS_MOUNT_IGNORESUPERFLAGS overflows and can lead to errors. Fix the problem by: - Migrate all existing BTRFS_MOUNT_* flags to unsigned long long - Migrate all mount option related variables to unsigned long long * btrfs_fs_info::mount_opt * btrfs_fs_context::mount_opt * mount_opt parameter of btrfs_check_options() * old_opts parameter of btrfs_remount_begin() * old_opts parameter of btrfs_remount_cleanup() * mount_opt parameter of btrfs_check_mountopts_zoned() * mount_opt and opt parameters of check_ro_option() Fixes: 32e62165 ("btrfs: introduce new "rescue=ignoresuperflags" mount option") Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
-