summaryrefslogtreecommitdiff
path: root/tools
AgeCommit message (Collapse)Author
2023-06-10selftests: mptcp: userspace pm: skip if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the MPTCP Userspace PM introduced by commit 4638de5aefe5 ("mptcp: handle local addrs announced by userspace PMs"). We can skip all these tests if the feature is not supported simply by looking for the MPTCP pm_type's sysctl knob. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 259a834fadda ("selftests: mptcp: functional tests for the userspace PM type") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: userspace pm: skip if 'ip' tool is unavailableMatthieu Baerts
When a required tool is missing, the return code 4 (SKIP) should be returned instead of 1 (FAIL). Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 259a834fadda ("selftests: mptcp: functional tests for the userspace PM type") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: sockopt: skip TCP_INQ checks if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is TCP_INQ cmsg support introduced in commit 2c9e77659a0c ("mptcp: add TCP_INQ cmsg support"). It is possible to look for "mptcp_ioctl" in kallsyms because it was needed to introduce the mentioned feature. We can skip these tests and not set TCPINQ option if the feature is not supported. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 5cbd886ce2a9 ("selftests: mptcp: add TCP_INQ support") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: sockopt: skip getsockopt checks if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the getsockopt(SOL_MPTCP) to get info about the MPTCP connections introduced by commit 55c42fa7fa33 ("mptcp: add MPTCP_INFO getsockopt") and the following ones. It is possible to look for "mptcp_diag_fill_info" in kallsyms because it is introduced by the mentioned feature. So we can know in advance if the feature is supported and skip the sub-test if not. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: ce9979129a0b ("selftests: mptcp: add mptcp getsockopt test cases") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: sockopt: relax expected returned sizeMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the getsockopt(SOL_MPTCP) to get info about the MPTCP connections introduced by commit 55c42fa7fa33 ("mptcp: add MPTCP_INFO getsockopt") and the following ones. We cannot guess in advance which sizes the kernel will returned: older kernel can returned smaller sizes, e.g. recently the tcp_info structure has been modified in commit 71fc704768f6 ("tcp: add rcv_wnd and plb_rehash to TCP_INFO") where a new field has been added. The userspace can also expect a smaller size if it is compiled with old uAPI kernel headers. So for these sizes, we can only check if they are above a certain threshold, 0 for the moment. We can also only compared sizes with the ones set by the kernel. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: ce9979129a0b ("selftests: mptcp: add mptcp getsockopt test cases") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: pm nl: skip fullmesh flag checks if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the fullmesh flag that can be given to the MPTCP in-kernel path-manager and introduced in commit 2843ff6f36db ("mptcp: remote addresses fullmesh"). If the flag is not visible in the dump after having set it, we don't check the content. Note that if we expect to have this feature and SELFTESTS_MPTCP_LIB_EXPECT_ALL_FEATURES env var is set to 1, we always check the content to avoid regressions. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 6da1dfdd037e ("selftests: mptcp: add set_flags tests in pm_netlink.sh") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: pm nl: remove hardcoded default limitsMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the checks of the default limits returned by the MPTCP in-kernel path-manager. The default values have been modified by commit 72bcbc46a5c3 ("mptcp: increase default max additional subflows to 2"). Instead of comparing with hardcoded values, we can get the default one and compare with them. Note that if we expect to have the latest version, we continue to check the hardcoded values to avoid unexpected behaviour changes. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: eedbc685321b ("selftests: add PM netlink functional tests") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: diag: skip inuse tests if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the reporting of the MPTCP sockets being used, introduced by commit c558246ee73e ("mptcp: add statistics for mptcp socket in use"). Similar to the parent commit, it looks like there is no good pre-check to do here, i.e. dedicated function available in kallsyms. Instead, we try to get info and if nothing is returned, the test is marked as skipped. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: e04a30f78809 ("selftest: mptcp: add test for mptcp socket in use") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: diag: skip listen tests if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the listen diag dump support introduced by commit 4fa39b701ce9 ("mptcp: listen diag dump support"). It looks like there is no good pre-check to do here, i.e. dedicated function available in kallsyms. Instead, we try to get info if nothing is returned, the test is marked as skipped. That's not ideal because something could be wrong with the feature and instead of reporting an error, the test could be marked as skipped. If we know in advanced that the feature is supposed to be supported, the tester can set SELFTESTS_MPTCP_LIB_EXPECT_ALL_FEATURES env var to 1: in this case the test will report an error instead of marking the test as skipped if nothing is returned. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: f2ae0fa68e28 ("selftests/mptcp: add diag listen tests") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: connect: skip TFO tests if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the support of TCP_FASTOPEN socket option with MPTCP connections introduced by commit 4ffb0a02346c ("mptcp: add TCP_FASTOPEN sock option"). It is possible to look for "mptcp_fastopen_" in kallsyms to know if the feature is supported or not. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: ca7ae8916043 ("selftests: mptcp: mptfo Initiator/Listener") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: connect: skip disconnect tests if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the full support of disconnections from the userspace introduced by commit b29fcfb54cd7 ("mptcp: full disconnect implementation"). It is possible to look for "mptcp_pm_data_reset" in kallsyms because a preparation patch added it to ease the introduction of the mentioned feature. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 05be5e273c84 ("selftests: mptcp: add disconnect tests") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: connect: skip transp tests if not supportedMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the support of IP(V6)_TRANSPARENT socket option with MPTCP connections introduced by commit c9406a23c116 ("mptcp: sockopt: add SOL_IP freebind & transparent options"). It is possible to look for "__ip_sock_set_tos" in kallsyms because IP(V6)_TRANSPARENT socket option support has been added after TOS support which came with the required infrastructure in MPTCP sockopt code. To support TOS, the following function has been exported (T). Not great but better than checking for a specific kernel version. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 5fb62e9cd3ad ("selftests: mptcp: add tproxy test case") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-10selftests: mptcp: lib: skip if missing symbolMatthieu Baerts
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. New functions are now available to easily detect if a certain feature is missing by looking at kallsyms. These new helpers are going to be used in the following commits. In order to ease the backport of such future patches, it would be good if this patch is backported up to the introduction of MPTCP selftests, hence the Fixes tag below: this type of check was supposed to be done from the beginning. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 048d19d444be ("mptcp: add basic kselftest for mptcp") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: support / skip pads on the way to kernelJakub Kicinski
Kernel does not have padding requirements for 64b attrs. We can ignore pad attrs. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: don't pass op_name to RenderInfoJakub Kicinski
The op_name argument is barely used and identical to op.name in all cases. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: support code gen for eventsJakub Kicinski
Netlink specs support both events and notifications (former can define their own message contents). Plug in missing code to generate types, parsers and include events into notification tables. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: sanitize notification trackingJakub Kicinski
Don't modify the raw dicts (as loaded from YAML) to pretend that the notify attributes also exist on the ops. This makes the code easier to follow. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl: regen: stop generating common notification handlersJakub Kicinski
Remove unused notification handlers. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: stop generating common notification handlersJakub Kicinski
Common notification handler was supposed to be a way for the user to parse the notifications from a socket synchronously. I don't think we'll end up using it, ynl_ntf_check() works for all known use cases. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl: regen: regenerate the if laddersJakub Kicinski
Renegate the code to combine } and else and use tmp variable to store type. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: get attr type outside of if()Jakub Kicinski
Reading attr type with mnl_attr_get_type() for each condition leads to most conditions being longer than 80 chars. Avoid this by reading the type to a variable on the stack. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: combine else with closing bracketJakub Kicinski
Code gen currently prints: } else if (... This is really ugly. Fix it by delaying printing of closing brackets in anticipation of else coming along. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: complete the C keyword listJakub Kicinski
C keywords need to be avoided when naming things. Complete the list (ethtool has at least one thing called "auto"). Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl: regen: cleanup user space header includesJakub Kicinski
Remove unnecessary includes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools: ynl-gen: cleanup user space header includesJakub Kicinski
Bots started screaming that we're including stdlib.h twice. While at it move string.h into a common spot and drop stdio.h which we don't need. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5464 Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5466 Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5467 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio bug fixes from Michael Tsirkin: "A bunch of fixes all over the place" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: tools/virtio: use canonical ftrace path vhost_vdpa: support PACKED when setting-getting vring_base vhost: support PACKED when setting-getting vring_base vhost: Fix worker hangs due to missed wake up calls vhost: Fix crash during early vhost_transport_send_pkt calls vhost_net: revert upend_idx only on retriable error vhost_vdpa: tell vqs about the negotiated vdpa/mlx5: Fix hang when cvq commands are triggered during device unregister tools/virtio: Add .gitignore for ringtest tools/virtio: Fix arm64 ringtest compilation error vduse: avoid empty string for dev name vhost: use kzalloc() instead of kmalloc() followed by memset()
2023-06-09Revert "tools: ynl: Remove duplicated include in handshake-user.c"Jakub Kicinski
This reverts commit e7c5433c5aaab52ddd5448967a9a5db94a3939cc. Commit e7c5433c5aaa ("tools: ynl: Remove duplicated include in handshake-user.c") was applied too hastily. It changes an auto-generated file, and there's already a proper fix on the list. Link: https://lore.kernel.org/all/ZIMPLYi%2FxRih+DlC@nanopsycho/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-09tools/virtio: use canonical ftrace pathRoss Zwisler
The canonical location for the tracefs filesystem is at /sys/kernel/tracing. But, from Documentation/trace/ftrace.rst: Before 4.1, all ftrace tracing control files were within the debugfs file system, which is typically located at /sys/kernel/debug/tracing. For backward compatibility, when mounting the debugfs file system, the tracefs file system will be automatically mounted at: /sys/kernel/debug/tracing A few spots in tools/virtio still refer to this older debugfs path, so let's update them to avoid confusion. Signed-off-by: Ross Zwisler <zwisler@google.com> Message-Id: <20230215223350.2658616-6-zwisler@google.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
2023-06-09Merge tag 'sound-6.4-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Lots of small fixes, and almost all are device-specific. A few of them are the fixes for the old regressions by the fast kctl lookups (introduced around 5.19). Others are ASoC simple-card fixes, selftest compile warning fixes, ASoC AMD quirks, various ASoC codec fixes as well as usual HD-audio quirks" * tag 'sound-6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (26 commits) ALSA: hda/realtek: Enable 4 amplifiers instead of 2 on a HP platform ALSA: hda: Fix kctl->id initialization ALSA: gus: Fix kctl->id initialization ALSA: cmipci: Fix kctl->id initialization ALSA: ymfpci: Fix kctl->id initialization ALSA: ice1712,ice1724: fix the kcontrol->id initialization ALSA: hda/realtek: Add quirk for Clevo NS50AU ALSA: hda/realtek: Add quirks for Asus ROG 2024 laptops using CS35L41 ALSA: hda/realtek: Add "Intel Reference board" and "NUC 13" SSID in the ALC256 ALSA: hda/realtek: Add Lenovo P3 Tower platform ALSA: hda/realtek: Add a quirk for HP Slim Desktop S01 selftests: alsa: pcm-test: Fix compiler warnings about the format ASoC: fsl_sai: Enable BCI bit if SAI works on synchronous mode with BYP asserted ASoC: simple-card-utils: fix PCM constraint error check ASoC: cs35l56: Remove NULL check from cs35l56_sdw_dai_set_stream() ASoC: max98363: limit the number of channel to 1 ASoC: max98363: Removed 32bit support ASoC: mediatek: mt8195: fix use-after-free in driver remove path ASoC: mediatek: mt8188: fix use-after-free in driver remove path ASoC: amd: yc: Add Thinkpad Neo14 to quirks list for acp6x ...
2023-06-09tools: ynl: Remove duplicated include in handshake-user.cYang Li
./tools/net/ynl/generated/handshake-user.c: stdlib.h is included more than once. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5464 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-06-08tools: ynl: add sample for devlinkJakub Kicinski
Add a sample to show off how to issue basic devlink requests. For added testing issue get requests while walking a dump. $ ./devlink netdevsim/netdevsim1: driver: netdevsim running fw: fw.mgmt: 10.20.30 ... netdevsim/netdevsim2: driver: netdevsim running fw: fw.mgmt: 10.20.30 ... Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl: generate code for the devlink familyJakub Kicinski
Admittedly the devlink.yaml spec is fairly limitted, it only covers basic device get and info-get ops. That's sufficient to be useful (monitoring FW versions in the fleet). Plus it gives us a chance to exercise deep nesting and directional messaging in YNL. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: don't generate forward declarations for policies - regenJakub Kicinski
Renegerate code after dropping forward declarations for policies. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: don't generate forward declarations for policiesJakub Kicinski
Now that all nested types have structs and are sorted topologically there should be no need to generate forward declarations for policies. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: walk nested types in depthJakub Kicinski
So far we had only created structures for nested types nested directly in messages (second level of attrs so to speak). Walk types in depth to support deeper nesting. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: inherit struct use infoJakub Kicinski
We only render parse and netlink generation helpers as needed, to avoid generating dead code. Propagate the information from first- and second-layer attribute sets onto all children. Otherwise devlink won't work, it has a lot more levels of nesting. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: try to sort the types more intelligentlyJakub Kicinski
We need to sort the structures to avoid the need for forward declarations. While at it remove the sort of structs when rendering, it doesn't do anything. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: enable code gen for directional specsJakub Kicinski
I think that user space code gen for directional specs works after recent changes. Let them through. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: refactor strmap helper generationJakub Kicinski
Move generating strmap lookup function to a helper. No functional changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools: ynl-gen: use enum names in op strmap more carefullyJakub Kicinski
In preparation for supporting families which use different msg ids to and from the kernel - make sure the ids in op strmap are correct. The map is expected to be used mostly for notifications, don't generate a separate map for the "to kernel" direction. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08tools/virtio: Add .gitignore for ringtestRong Tao
Ignore executables for ringtest. Signed-off-by: Rong Tao <rongtao@cestc.cn> Message-Id: <tencent_C121802C93CB4095C6D7D95113442E830A07@qq.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-08tools/virtio: Fix arm64 ringtest compilation errorRong Tao
Add cpu_relax() for arm64 instead of directly assert(), and add assert.h header file. Also, add smp_wmb and smp_mb for arm64. Compilation error as follows, avoid __always_inline undefined. $ make cc -Wall -pthread -O2 -ggdb -flto -fwhole-program -c -o ring.o ring.c In file included from ring.c:10: main.h: In function ‘busy_wait’: main.h:99:21: warning: implicit declaration of function ‘assert’ [-Wimplicit-function-declaration] 99 | #define cpu_relax() assert(0) | ^~~~~~ main.h:107:17: note: in expansion of macro ‘cpu_relax’ 107 | cpu_relax(); | ^~~~~~~~~ main.h:12:1: note: ‘assert’ is defined in header ‘<assert.h>’; did you forget to ‘#include <assert.h>’? 11 | #include <stdbool.h> +++ |+#include <assert.h> 12 | main.h: At top level: main.h:143:23: error: expected ‘;’ before ‘void’ 143 | static __always_inline | ^ | ; 144 | void __read_once_size(const volatile void *p, void *res, int size) | ~~~~ main.h:158:23: error: expected ‘;’ before ‘void’ 158 | static __always_inline void __write_once_size(volatile void *p, void *res, int size) | ^~~~~ | ; make: *** [<builtin>: ring.o] Error 1 Signed-off-by: Rong Tao <rongtao@cestc.cn> Message-Id: <tencent_F53E159DD7925174445D830DA19FACF44B07@qq.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-06-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR. Conflicts: net/sched/sch_taprio.c d636fc5dd692 ("net: sched: add rcu annotations around qdisc->qdisc_sleeping") dced11ef84fb ("net/sched: taprio: don't overwrite "sch" variable in taprio_dump_class_stats()") net/ipv4/sysctl_net_ipv4.c e209fee4118f ("net/ipv4: ping_group_range: allow GID from 2147483648 to 4294967294") ccce324dabfe ("tcp: make the first N SYN RTO backoffs linear") https://lore.kernel.org/all/20230605100816.08d41a7b@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-08Merge tag 'net-6.4-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can, wifi, netfilter, bluetooth and ebpf. Current release - regressions: - bpf: sockmap: avoid potential NULL dereference in sk_psock_verdict_data_ready() - wifi: iwlwifi: fix -Warray-bounds bug in iwl_mvm_wait_d3_notif() - phylink: actually fix ksettings_set() ethtool call - eth: dwmac-qcom-ethqos: fix a regression on EMAC < 3 Current release - new code bugs: - wifi: mt76: fix possible NULL pointer dereference in mt7996_mac_write_txwi() Previous releases - regressions: - netfilter: fix NULL pointer dereference in nf_confirm_cthelper - wifi: rtw88/rtw89: correct PS calculation for SUPPORTS_DYNAMIC_PS - openvswitch: fix upcall counter access before allocation - bluetooth: - fix use-after-free in hci_remove_ltk/hci_remove_irk - fix l2cap_disconnect_req deadlock - nic: bnxt_en: prevent kernel panic when receiving unexpected PHC_UPDATE event Previous releases - always broken: - core: annotate rfs lockless accesses - sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values - netfilter: add null check for nla_nest_start_noflag() in nft_dump_basechain_hook() - bpf: fix UAF in task local storage - ipv4: ping_group_range: allow GID from 2147483648 to 4294967294 - ipv6: rpl: fix route of death. - tcp: gso: really support BIG TCP - mptcp: fixes for user-space PM address advertisement - smc: avoid to access invalid RMBs' MRs in SMCRv1 ADD LINK CONT - can: avoid possible use-after-free when j1939_can_rx_register fails - batman-adv: fix UaF while rescheduling delayed work - eth: qede: fix scheduling while atomic - eth: ice: make writes to /dev/gnssX synchronous" * tag 'net-6.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits) bnxt_en: Implement .set_port / .unset_port UDP tunnel callbacks bnxt_en: Prevent kernel panic when receiving unexpected PHC_UPDATE event bnxt_en: Skip firmware fatal error recovery if chip is not accessible bnxt_en: Query default VLAN before VNIC setup on a VF bnxt_en: Don't issue AP reset during ethtool's reset operation bnxt_en: Fix bnxt_hwrm_update_rss_hash_cfg() net: bcmgenet: Fix EEE implementation eth: ixgbe: fix the wake condition eth: bnxt: fix the wake condition lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() bpf: Add extra path pointer check to d_path helper net: sched: fix possible refcount leak in tc_chain_tmplt_add() net: sched: act_police: fix sparse errors in tcf_police_dump() net: openvswitch: fix upcall counter access before allocation net: sched: move rtm_tca_policy declaration to include file ice: make writes to /dev/gnssX synchronous net: sched: add rcu annotations around qdisc->qdisc_sleeping rfs: annotate lockless accesses to RFS sock flow table rfs: annotate lockless accesses to sk->sk_rxhash virtio_net: use control_buf for coalesce params ...
2023-06-08selftests/bpf: Add missing prototypes for several test kfuncsJiri Olsa
Adding missing prototypes for several kfuncs that are used by test_verifier tests. We don't really need kfunc prototypes for these tests, but adding them to silence 'make W=1' build and to have all test kfuncs declarations in bpf_testmod_kfunc.h. Also moving __diag_pop for -Wmissing-prototypes to cover also bpf_testmod_test_write and bpf_testmod_test_read and adding bpf_fentry_shadow_test in there as well. All of them need to be exported, but there's no need for declarations. Fixes: 65eb006d85a2 ("bpf: Move kernel test kfuncs to bpf_testmod") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Closes: https://lore.kernel.org/oe-kbuild-all/202306051319.EihCQZPs-lkp@intel.com Link: https://lore.kernel.org/bpf/20230607224046.236510-1-jolsa@kernel.org
2023-06-08selftests/bpf: Add test cases to assert proper ID tracking on spillMaxim Mikityanskiy
The previous commit fixed a verifier bypass by ensuring that ID is not preserved on narrowing spills. Add the test cases to check the problematic patterns. Signed-off-by: Maxim Mikityanskiy <maxim@isovalent.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20230607123951.558971-3-maxtram95@gmail.com
2023-06-07Merge tag 'for-netdev' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Daniel Borkmann says: ==================== pull-request: bpf 2023-06-07 We've added 7 non-merge commits during the last 7 day(s) which contain a total of 12 files changed, 112 insertions(+), 7 deletions(-). The main changes are: 1) Fix a use-after-free in BPF's task local storage, from KP Singh. 2) Make struct path handling more robust in bpf_d_path, from Jiri Olsa. 3) Fix a syzbot NULL-pointer dereference in sockmap, from Eric Dumazet. 4) UAPI fix for BPF_NETFILTER before final kernel ships, from Florian Westphal. 5) Fix map-in-map array_map_gen_lookup code generation where elem_size was not being set for inner maps, from Rhys Rustad-Elliott. 6) Fix sockopt_sk selftest's NETLINK_LIST_MEMBERSHIPS assertion, from Yonghong Song. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf: Add extra path pointer check to d_path helper selftests/bpf: Fix sockopt_sk selftest bpf: netfilter: Add BPF_NETFILTER bpf_attach_type selftests/bpf: Add access_inner_map selftest bpf: Fix elem_size not being set for inner maps bpf: Fix UAF in task local storage bpf, sockmap: Avoid potential NULL dereference in sk_psock_verdict_data_ready() ==================== Link: https://lore.kernel.org/r/20230607220514.29698-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-07tools: ynl: generate code for the handshake familyJakub Kicinski
Generate support for the handshake family. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-07tools: ynl-gen: improve unwind on parsing errorsJakub Kicinski
When parsing multi-attr we count the objects and then allocate an array to hold the parsed objects. If an attr space has multiple multi-attr objects, however, if parsing the first array fails we'll leave the object count for the second even tho the second array was never allocated. This may cause crashes when freeing objects on error. Count attributes to a variable on the stack and only set the count in the object once the memory was allocated. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-06-07tools: ynl-gen: fill in support for MultiAttr scalarsJakub Kicinski
The handshake family needs support for MultiAttr scalars. Right now we only support code gen for MultiAttr nested types. Signed-off-by: Jakub Kicinski <kuba@kernel.org>