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246af950b9
36587 Commits
Author | SHA1 | Message | Date | |
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Hangbin Liu
|
246af950b9 |
selftests: bonding: add macvlan over bond testing
Add a macvlan over bonding test with mode active-backup, balance-tlb and balance-alb. ]# ./bond_macvlan.sh TEST: active-backup: IPv4: client->server [ OK ] TEST: active-backup: IPv6: client->server [ OK ] TEST: active-backup: IPv4: client->macvlan_1 [ OK ] TEST: active-backup: IPv6: client->macvlan_1 [ OK ] TEST: active-backup: IPv4: client->macvlan_2 [ OK ] TEST: active-backup: IPv6: client->macvlan_2 [ OK ] TEST: active-backup: IPv4: macvlan_1->macvlan_2 [ OK ] TEST: active-backup: IPv6: macvlan_1->macvlan_2 [ OK ] TEST: active-backup: IPv4: server->client [ OK ] TEST: active-backup: IPv6: server->client [ OK ] TEST: active-backup: IPv4: macvlan_1->client [ OK ] TEST: active-backup: IPv6: macvlan_1->client [ OK ] TEST: active-backup: IPv4: macvlan_2->client [ OK ] TEST: active-backup: IPv6: macvlan_2->client [ OK ] TEST: active-backup: IPv4: macvlan_2->macvlan_2 [ OK ] TEST: active-backup: IPv6: macvlan_2->macvlan_2 [ OK ] [...] TEST: balance-alb: IPv4: client->server [ OK ] TEST: balance-alb: IPv6: client->server [ OK ] TEST: balance-alb: IPv4: client->macvlan_1 [ OK ] TEST: balance-alb: IPv6: client->macvlan_1 [ OK ] TEST: balance-alb: IPv4: client->macvlan_2 [ OK ] TEST: balance-alb: IPv6: client->macvlan_2 [ OK ] TEST: balance-alb: IPv4: macvlan_1->macvlan_2 [ OK ] TEST: balance-alb: IPv6: macvlan_1->macvlan_2 [ OK ] TEST: balance-alb: IPv4: server->client [ OK ] TEST: balance-alb: IPv6: server->client [ OK ] TEST: balance-alb: IPv4: macvlan_1->client [ OK ] TEST: balance-alb: IPv6: macvlan_1->client [ OK ] TEST: balance-alb: IPv4: macvlan_2->client [ OK ] TEST: balance-alb: IPv6: macvlan_2->client [ OK ] TEST: balance-alb: IPv4: macvlan_2->macvlan_2 [ OK ] TEST: balance-alb: IPv6: macvlan_2->macvlan_2 [ OK ] Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Hangbin Liu
|
27aa43f83c |
selftest: bond: add new topo bond_topo_2d1c.sh
Add a new testing topo bond_topo_2d1c.sh which is used more commonly. Make bond_topo_3d1c.sh just source bond_topo_2d1c.sh and add the extra link. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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Hangbin Liu
|
be80942465 |
selftests: bonding: do not set port down before adding to bond
Before adding a port to bond, it need to be set down first. In the lacpdu test the author set the port down specifically. But commit |
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Anh Tuan Phan
|
144e22e756 |
selftests/net: Add log.txt and tools to .gitignore
Update .gitignore to untrack tools directory and log.txt. "tools" is generated in "selftests/net/Makefile" and log.txt is generated in "selftests/net/gro.sh" when executing run_all_tests. Signed-off-by: Anh Tuan Phan <tuananhlfc@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Ido Schimmel
|
f520489e99 |
selftests: mlxsw: Fix test failure on Spectrum-4
Remove assumptions about shared buffer cell size and instead query the
cell size from devlink. Adjust the test to send small packets that fit
inside a single cell.
Tested on Spectrum-{1,2,3,4}.
Fixes:
|
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Linus Torvalds
|
0e8860d212 |
Including fixes from ipsec and netfilter.
No known outstanding regressions. Fixes to fixes: - virtio-net: set queues after driver_ok, avoid a potential race added by recent fix - Revert "vlan: Fix VLAN 0 memory leak", it may lead to a warning when VLAN 0 is registered explicitly - nf_tables: - fix false-positive lockdep splat in recent fixes - don't fail inserts if duplicate has expired (fix test failures) - fix races between garbage collection and netns dismantle Current release - new code bugs: - mlx5: Fix mlx5_cmd_update_root_ft() error flow Previous releases - regressions: - phy: fix IRQ-based wake-on-lan over hibernate / power off Previous releases - always broken: - sock: fix misuse of sk_under_memory_pressure() preventing system from exiting global TCP memory pressure if a single cgroup is under pressure - fix the RTO timer retransmitting skb every 1ms if linear option is enabled - af_key: fix sadb_x_filter validation, amment netlink policy - ipsec: fix slab-use-after-free in decode_session6() - macb: in ZynqMP resume always configure PS GTR for non-wakeup source Misc: - netfilter: set default timeout to 3 secs for sctp shutdown send and recv state (from 300ms), align with protocol timers Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmTemA4ACgkQMUZtbf5S IrtCThAAj+t35QM5BgGZowmrx9U4yF+kacDkdPztxlT8a/b+famrTtnZJ8USW+PF VCk3Eu8JXheuyAOMArHyM84/crS6wim6mzGcXaucusA3981PFzoqdgCLLf9emAJ2 j9vzKrnHBtdd5fj8Exwq70KN4CzXyrzRgqwr2EXBK9lH59HjX0+J7o+trbDxNmFK RZJE2oDCqf939iRGG3PhJryKYBmrQaMtdonNpSU5PiiRT0HnVYcEtdWcOXK7d53D onpoaPdawcsqsns5c5Qj01E1OdyM8X54BEGkl/S4FmSw5jF9Bp6btmTcxYYtdb7E M3CeYROZ0Kt8KcKKje/o1AzdGqWq8Hnxfwy+2WulZAHMucshg0JPm6Ev74WRondw NGYriKJSdORSO8idK9K/i7pnjZXYr9gU50lpPUFU+QzSdd+zv+U11arjAodwI9Wi pW+dFi3UR7J01LidaxclvHmWnZ7d5sSzE2khpqb0xd0+PagRGesl8qnKyoDJNS1P IHsOrRh9aXLzEZjud/rVG+sUobQvc1oiHW+hvbJ04GLKoli9U5poGT2fcaa4O67M T7JcN5oGDF+PIHJKgTEN7pfX2epY33gmofKUhbt/OPOqnvZOVbTu7/ojjuJZ8Lc5 SF8AvTe+lECcX8Htjq30PoVfai+FT6AhnZzK0H9K4HMfUB9O32Q= =Ze13 -----END PGP SIGNATURE----- Merge tag 'net-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from ipsec and netfilter. No known outstanding regressions. Fixes to fixes: - virtio-net: set queues after driver_ok, avoid a potential race added by recent fix - Revert "vlan: Fix VLAN 0 memory leak", it may lead to a warning when VLAN 0 is registered explicitly - nf_tables: - fix false-positive lockdep splat in recent fixes - don't fail inserts if duplicate has expired (fix test failures) - fix races between garbage collection and netns dismantle Current release - new code bugs: - mlx5: Fix mlx5_cmd_update_root_ft() error flow Previous releases - regressions: - phy: fix IRQ-based wake-on-lan over hibernate / power off Previous releases - always broken: - sock: fix misuse of sk_under_memory_pressure() preventing system from exiting global TCP memory pressure if a single cgroup is under pressure - fix the RTO timer retransmitting skb every 1ms if linear option is enabled - af_key: fix sadb_x_filter validation, amment netlink policy - ipsec: fix slab-use-after-free in decode_session6() - macb: in ZynqMP resume always configure PS GTR for non-wakeup source Misc: - netfilter: set default timeout to 3 secs for sctp shutdown send and recv state (from 300ms), align with protocol timers" * tag 'net-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (49 commits) ice: Block switchdev mode when ADQ is active and vice versa qede: fix firmware halt over suspend and resume net: do not allow gso_size to be set to GSO_BY_FRAGS sock: Fix misuse of sk_under_memory_pressure() sfc: don't fail probe if MAE/TC setup fails sfc: don't unregister flow_indr if it was never registered net: dsa: mv88e6xxx: Wait for EEPROM done before HW reset net/mlx5: Fix mlx5_cmd_update_root_ft() error flow net/mlx5e: XDP, Fix fifo overrun on XDP_REDIRECT i40e: fix misleading debug logs iavf: fix FDIR rule fields masks validation ipv6: fix indentation of a config attribute mailmap: add entries for Simon Horman broadcom: b44: Use b44_writephy() return value net: openvswitch: reject negative ifindex team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves net: phy: broadcom: stub c45 read/write for 54810 netfilter: nft_dynset: disallow object maps netfilter: nf_tables: GC transaction race with netns dismantle netfilter: nf_tables: fix GC transaction races with netns and netlink event exit path ... |
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Petr Machata
|
855067defa |
selftests: mirror_gre_changes: Tighten up the TTL test match
This test verifies whether the encapsulated packets have the correct
configured TTL. It does so by sending ICMP packets through the test
topology and mirroring them to a gretap netdevice. On a busy host
however, more than just the test ICMP packets may end up flowing
through the topology, get mirrored, and counted. This leads to
potential spurious failures as the test observes much more mirrored
packets than the sent test packets, and assumes a bug.
Fix this by tightening up the mirror action match. Change it from
matchall to a flower classifier matching on ICMP packets specifically.
Fixes:
|
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Linus Torvalds
|
3feecb1b84 |
Char/Misc driver fixes for 6.5-rc6
Here are some small char/misc driver fixes for 6.5-rc6 that resolve some reported issues. Included in here are: - bunch of iio driver fixes for reported problems - interconnect driver fixes - counter driver build fix - cardreader driver fixes - binder driver fixes - other tiny driver fixes All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZNdWFQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yl9TACeOsUiS31nWuv+JS6Kljj5qZ0p+V0An0kmBw/+ FOQVIk0niv+Hnnb4WwvF =ZtpJ -----END PGP SIGNATURE----- Merge tag 'char-misc-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver fixes from Greg KH: "Here are some small char/misc driver fixes for 6.5-rc6 that resolve some reported issues. Included in here are: - bunch of iio driver fixes for reported problems - interconnect driver fixes - counter driver build fix - cardreader driver fixes - binder driver fixes - other tiny driver fixes All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) misc: tps6594-esm: Disable ESM for rev 1 PMIC misc: rtsx: judge ASPM Mode to set PETXCFG Reg binder: fix memory leak in binder_init() iio: cros_ec: Fix the allocation size for cros_ec_command tools/counter: Makefile: Replace rmdir by rm to avoid make,clean failure iio: imu: lsm6dsx: Fix mount matrix retrieval iio: adc: meson: fix core clock enable/disable moment iio: core: Prevent invalid memory access when there is no parent iio: frequency: admv1013: propagate errors from regulator_get_voltage() counter: Fix menuconfig "Counter support" submenu entries disappearance dt-bindings: iio: adi,ad74115: remove ref from -nanoamp iio: adc: ina2xx: avoid NULL pointer dereference on OF device match iio: light: bu27008: Fix intensity data type iio: light: bu27008: Fix scale format iio: light: bu27034: Fix scale format iio: adc: ad7192: Fix ac excitation feature interconnect: qcom: sa8775p: add enable_mask for bcm nodes interconnect: qcom: sm8550: add enable_mask for bcm nodes interconnect: qcom: sm8450: add enable_mask for bcm nodes interconnect: qcom: Add support for mask-based BCMs ... |
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Linus Torvalds
|
190bf7b14b |
14 hotfixes. 11 of these are cc:stable and the remainder address post-6.4
issues, or are not considered suitable for -stable backporting. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZNad/gAKCRDdBJ7gKXxA jmw6AP9u6k8XcS8ec3/u0IUEuh7ckHx5Vvjfmo5YgWlIJDeWegD9G2fh3ZJgcjMO jMssklfXmP+QSijCIxUva1TlzwtPDAQ= =MqiN -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2023-08-11-13-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "14 hotfixes. 11 of these are cc:stable and the remainder address post-6.4 issues, or are not considered suitable for -stable backporting" * tag 'mm-hotfixes-stable-2023-08-11-13-44' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/damon/core: initialize damo_filter->list from damos_new_filter() nilfs2: fix use-after-free of nilfs_root in dirtying inodes via iput selftests: cgroup: fix test_kmem_basic false positives fs/proc/kcore: reinstate bounce buffer for KCORE_TEXT regions MAINTAINERS: add maple tree mailing list mm: compaction: fix endless looping over same migrate block selftests: mm: ksm: fix incorrect evaluation of parameter hugetlb: do not clear hugetlb dtor until allocating vmemmap mm: memory-failure: avoid false hwpoison page mapped error info mm: memory-failure: fix potential unexpected return value from unpoison_memory() mm/swapfile: fix wrong swap entry type for hwpoisoned swapcache page radix tree test suite: fix incorrect allocation size for pthreads crypto, cifs: fix error handling in extract_iter_to_sg() zsmalloc: fix races between modifications of fullness and isolated |
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Linus Torvalds
|
25aa0bebba |
Including fixes from netfilter, wireless and bpf.
Still trending up in size but the good news is that the "current" regressions are resolved, AFAIK. We're getting weirdly many fixes for Wake-on-LAN and suspend/resume handling on embedded this week (most not merged yet), not sure why. But those are all for older bugs. Current release - regressions: - tls: set MSG_SPLICE_PAGES consistently when handing encrypted data over to TCP Current release - new code bugs: - eth: mlx5: correct IDs on VFs internal to the device (IPU) Previous releases - regressions: - phy: at803x: fix WoL support / reporting on AR8032 - bonding: fix incorrect deletion of ETH_P_8021AD protocol VID from slaves, leading to BUG_ON() - tun: prevent tun_build_skb() from exceeding the packet size limit - wifi: rtw89: fix 8852AE disconnection caused by RX full flags - eth/PCI: enetc: fix probing after |
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Jakub Kicinski
|
62d02fca8b |
bpf pull-request 2023-08-09
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRdM/uy1Ege0+EN1fNar9k/UBDW4wUCZNRuIQAKCRBar9k/UBDW 4++9AP9ymOcPOKTKdQwZ6cnq3vkmvN37H6teufTyM8vsCha9NAD+OQE+vg1304RM aETtG6d5Nb+byIHZGJrdUyT7g9jRzgw= =qr/C -----END PGP SIGNATURE----- Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf Martin KaFai Lau says: ==================== pull-request: bpf 2023-08-09 We've added 5 non-merge commits during the last 7 day(s) which contain a total of 6 files changed, 102 insertions(+), 8 deletions(-). The main changes are: 1) A bpf sockmap memleak fix and a fix in accessing the programs of a sockmap under the incorrect map type from Xu Kuohai. 2) A refcount underflow fix in xsk from Magnus Karlsson. * tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: selftests/bpf: Add sockmap test for redirecting partial skb data selftests/bpf: fix a CI failure caused by vsock sockmap test bpf, sockmap: Fix bug that strp_done cannot be called bpf, sockmap: Fix map type error in sock_map_del_link xsk: fix refcount underflow in error path ==================== Link: https://lore.kernel.org/r/20230810055303.120917-1-martin.lau@linux.dev Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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Linus Torvalds
|
b4f63b0f2d |
perf tools fixes for v6.5: 3rd batch
- Revert a patch that unconditionally resolved addresses to inlines in callchains, something that was done before when DWARF mode was asked for, but could as well be done when just frame pointers (the default) was selected. This enriches the callchains with inlines but the way to resolve it is gross right now, relying on addr2line, and even if we come up with an efficient way of processing all the associated DWARF info for a big file as vmlinux is, this has to be something people opt-in, as it will still result in overheads, so revert it until we get this done in a saner way. - Update the x86 msr-index.h header with the kernel original, no change in tooling output, just addresses a tools/perf build warning. - Resolve a regression where special "tool events", such as "duration_time" were being presented for all CPUs, when it only makes sense to show it for the workload, that is, just once. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCZNP/OAAKCRCyPKLppCJ+ J7cGAQDgNpsAqGk+/Xkk7lPcp8aJ7q+5oaxv8iaGhdblq7V52gD+L2t8sNPQYWE3 sy2QQ+9tsZiONfpdxknsduxoyfE+Vgs= =CRYB -----END PGP SIGNATURE----- Merge tag 'perf-tools-fixes-for-v6.5-3-2023-08-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Revert a patch that unconditionally resolved addresses to inlines in callchains, something that was done before when DWARF mode was asked for, but could as well be done when just frame pointers (the default) was selected. This enriches the callchains with inlines but the way to resolve it is gross right now, relying on addr2line, and even if we come up with an efficient way of processing all the associated DWARF info for a big file as vmlinux is, this has to be something people opt-in, as it will still result in overheads, so revert it until we get this done in a saner way. - Update the x86 msr-index.h header with the kernel original, no change in tooling output, just addresses a tools/perf build warning. - Resolve a regression where special "tool events", such as "duration_time" were being presented for all CPUs, when it only makes sense to show it for the workload, that is, just once. * tag 'perf-tools-fixes-for-v6.5-3-2023-08-09' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: perf stat: Don't display zero tool counts tools arch x86: Sync the msr-index.h copy with the kernel sources Revert "perf report: Append inlines to non-DWARF callchains" |
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Xu Kuohai
|
a4b7193d8e |
selftests/bpf: Add sockmap test for redirecting partial skb data
Add a test case to check whether sockmap redirection works correctly when data length returned by stream_parser is less than skb->len. In addition, this test checks whether strp_done is called correctly. The reason is that we returns skb->len - 1 from the stream_parser, so the last byte in the skb will be held by strp->skb_head. Therefore, if strp_done is not called to free strp->skb_head, we'll get a memleak warning. Signed-off-by: Xu Kuohai <xukuohai@huawei.com> Link: https://lore.kernel.org/r/20230804073740.194770-5-xukuohai@huaweicloud.com Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> |
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Xu Kuohai
|
90f0074cd9 |
selftests/bpf: fix a CI failure caused by vsock sockmap test
BPF CI has reported the following failure:
Error: #200/79 sockmap_listen/sockmap VSOCK test_vsock_redir
Error: #200/79 sockmap_listen/sockmap VSOCK test_vsock_redir
./test_progs:vsock_unix_redir_connectible:1506: egress: write: Transport endpoint is not connected
vsock_unix_redir_connectible:FAIL:1506
./test_progs:vsock_unix_redir_connectible:1506: ingress: write: Transport endpoint is not connected
vsock_unix_redir_connectible:FAIL:1506
./test_progs:vsock_unix_redir_connectible:1506: egress: write: Transport endpoint is not connected
vsock_unix_redir_connectible:FAIL:1506
./test_progs:vsock_unix_redir_connectible:1514: ingress: recv() err, errno=11
vsock_unix_redir_connectible:FAIL:1514
./test_progs:vsock_unix_redir_connectible:1518: ingress: vsock socket map failed, a != b
vsock_unix_redir_connectible:FAIL:1518
./test_progs:vsock_unix_redir_connectible:1525: ingress: want pass count 1, have 0
It’s because the recv(... MSG_DONTWAIT) syscall in the test case is
called before the queued work sk_psock_backlog() in the kernel finishes
executing. So the data to be read is still queued in psock->ingress_skb
and cannot be read by the user program. Therefore, the non-blocking
recv() reads nothing and reports an EAGAIN error.
So replace recv(... MSG_DONTWAIT) with xrecv_nonblock(), which calls
select() to wait for data to be readable or timeout before calls recv().
Fixes:
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Ido Schimmel
|
8b5ff37097 |
selftests: forwarding: bridge_mdb: Make test more robust
Some test cases check that the group timer is (or isn't) 0. Instead of
grepping for "0.00" grep for " 0.00" as the former can also match
"260.00" which is the default group membership interval.
Fixes:
|
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Ido Schimmel
|
cb034948ac |
selftests: forwarding: bridge_mdb_max: Fix failing test with old libnet
As explained in commit |
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Ido Schimmel
|
e98e195d90 |
selftests: forwarding: bridge_mdb: Fix failing test with old libnet
As explained in commit |
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Ido Schimmel
|
21a72166ab |
selftests: forwarding: tc_flower_l2_miss: Fix failing test with old libnet
As explained in commit |
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Ido Schimmel
|
11604178fd |
selftests: forwarding: tc_tunnel_key: Make filters more specific
The test installs filters that match on various IP fragments (e.g., no
fragment, first fragment) and expects a certain amount of packets to hit
each filter. This is problematic as the filters are not specific enough
and can match IP packets (e.g., IGMP) generated by the stack, resulting
in failures [1].
Fix by making the filters more specific and match on more fields in the
IP header: Source IP, destination IP and protocol.
[1]
# timeout set to 0
# selftests: net/forwarding: tc_tunnel_key.sh
# TEST: tunnel_key nofrag (skip_hw) [FAIL]
# packet smaller than MTU was not tunneled
# INFO: Could not test offloaded functionality
not ok 89 selftests: net/forwarding: tc_tunnel_key.sh # exit=1
Fixes:
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Ido Schimmel
|
9ee37e53e7 |
selftests: forwarding: tc_flower: Relax success criterion
The test checks that filters that match on source or destination MAC
were only hit once. A host can send more than one packet with a given
source or destination MAC, resulting in failures.
Fix by relaxing the success criterion and instead check that the filters
were not hit zero times. Using tc_check_at_least_x_packets() is also an
option, but it is not available in older kernels.
Fixes:
|
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Ido Schimmel
|
5e8670610b |
selftests: forwarding: tc_actions: Use ncat instead of nc
The test relies on 'nc' being the netcat version from the nmap project.
While this seems to be the case on Fedora, it is not the case on Ubuntu,
resulting in failures such as [1].
Fix by explicitly using the 'ncat' utility from the nmap project and the
skip the test in case it is not installed.
[1]
# timeout set to 0
# selftests: net/forwarding: tc_actions.sh
# TEST: gact drop and ok (skip_hw) [ OK ]
# TEST: mirred egress flower redirect (skip_hw) [ OK ]
# TEST: mirred egress flower mirror (skip_hw) [ OK ]
# TEST: mirred egress matchall mirror (skip_hw) [ OK ]
# TEST: mirred_egress_to_ingress (skip_hw) [ OK ]
# nc: invalid option -- '-'
# usage: nc [-46CDdFhklNnrStUuvZz] [-I length] [-i interval] [-M ttl]
# [-m minttl] [-O length] [-P proxy_username] [-p source_port]
# [-q seconds] [-s sourceaddr] [-T keyword] [-V rtable] [-W recvlimit]
# [-w timeout] [-X proxy_protocol] [-x proxy_address[:port]]
# [destination] [port]
# nc: invalid option -- '-'
# usage: nc [-46CDdFhklNnrStUuvZz] [-I length] [-i interval] [-M ttl]
# [-m minttl] [-O length] [-P proxy_username] [-p source_port]
# [-q seconds] [-s sourceaddr] [-T keyword] [-V rtable] [-W recvlimit]
# [-w timeout] [-X proxy_protocol] [-x proxy_address[:port]]
# [destination] [port]
# TEST: mirred_egress_to_ingress_tcp (skip_hw) [FAIL]
# server output check failed
# INFO: Could not test offloaded functionality
not ok 80 selftests: net/forwarding: tc_actions.sh # exit=1
Fixes:
|
||
Ido Schimmel
|
23fb886a1c |
selftests: forwarding: ethtool_mm: Skip when MAC Merge is not supported
MAC Merge cannot be tested with veth pairs, resulting in failures:
# ./ethtool_mm.sh
[...]
TEST: Manual configuration with verification: swp1 to swp2 [FAIL]
Verification did not succeed
Fix by skipping the test when the interfaces do not support MAC Merge.
Fixes:
|
||
Ido Schimmel
|
9a711cde07 |
selftests: forwarding: hw_stats_l3_gre: Skip when using veth pairs
Layer 3 hardware stats cannot be used when the underlying interfaces are
veth pairs, resulting in failures:
# ./hw_stats_l3_gre.sh
TEST: ping gre flat [ OK ]
TEST: Test rx packets: [FAIL]
Traffic not reflected in the counter: 0 -> 0
TEST: Test tx packets: [FAIL]
Traffic not reflected in the counter: 0 -> 0
Fix by skipping the test when used with veth pairs.
Fixes:
|
||
Ido Schimmel
|
b3d9305e60 |
selftests: forwarding: ethtool_extended_state: Skip when using veth pairs
Ethtool extended state cannot be tested with veth pairs, resulting in
failures:
# ./ethtool_extended_state.sh
TEST: Autoneg, No partner detected [FAIL]
Expected "Autoneg", got "Link detected: no"
[...]
Fix by skipping the test when used with veth pairs.
Fixes:
|
||
Ido Schimmel
|
60a36e2191 |
selftests: forwarding: ethtool: Skip when using veth pairs
Auto-negotiation cannot be tested with veth pairs, resulting in
failures:
# ./ethtool.sh
TEST: force of same speed autoneg off [FAIL]
error in configuration. swp1 speed Not autoneg off
[...]
Fix by skipping the test when used with veth pairs.
Fixes:
|
||
Ido Schimmel
|
66e131861a |
selftests: forwarding: Add a helper to skip test when using veth pairs
A handful of tests require physical loopbacks to be used instead of veth
pairs. Add a helper that these tests will invoke in order to be skipped
when executed with veth pairs.
Fixes:
|
||
Ido Schimmel
|
38f7c44d6e |
selftests: forwarding: Set default IPv6 traceroute utility
The test uses the 'TROUTE6' environment variable to encode the name of
the IPv6 traceroute utility. By default (without a configuration file),
this variable is not set, resulting in failures:
# ./ip6_forward_instats_vrf.sh
TEST: ping6 [ OK ]
TEST: Ip6InTooBigErrors [ OK ]
TEST: Ip6InHdrErrors [FAIL]
TEST: Ip6InAddrErrors [ OK ]
TEST: Ip6InDiscards [ OK ]
Fix by setting a default utility name and skip the test if the utility
is not present.
Fixes:
|
||
Ido Schimmel
|
6bdf3d9765 |
selftests: forwarding: bridge_mdb_max: Check iproute2 version
The selftest relies on iproute2 changes present in version 6.3, but the
test does not check for it, resulting in errors:
# ./bridge_mdb_max.sh
INFO: 802.1d tests
TEST: cfg4: port: ngroups reporting [FAIL]
Number of groups was null, now is null, but 5 expected
TEST: ctl4: port: ngroups reporting [FAIL]
Number of groups was null, now is null, but 5 expected
TEST: cfg6: port: ngroups reporting [FAIL]
Number of groups was null, now is null, but 5 expected
[...]
Fix by skipping the test if iproute2 is too old.
Fixes:
|
||
Ido Schimmel
|
ab2eda04e2 |
selftests: forwarding: bridge_mdb: Check iproute2 version
The selftest relies on iproute2 changes present in version 6.3, but the
test does not check for it, resulting in error:
# ./bridge_mdb.sh
INFO: # Host entries configuration tests
TEST: Common host entries configuration tests (IPv4) [FAIL]
Managed to add IPv4 host entry with a filter mode
TEST: Common host entries configuration tests (IPv6) [FAIL]
Managed to add IPv6 host entry with a filter mode
TEST: Common host entries configuration tests (L2) [FAIL]
Managed to add L2 host entry with a filter mode
INFO: # Port group entries configuration tests - (*, G)
Command "replace" is unknown, try "bridge mdb help".
[...]
Fix by skipping the test if iproute2 is too old.
Fixes:
|
||
Ido Schimmel
|
0529883ad1 |
selftests: forwarding: Switch off timeout
The default timeout for selftests is 45 seconds, but it is not enough for forwarding selftests which can takes minutes to finish depending on the number of tests cases: # make -C tools/testing/selftests TARGETS=net/forwarding run_tests TAP version 13 1..102 # timeout set to 45 # selftests: net/forwarding: bridge_igmp.sh # TEST: IGMPv2 report 239.10.10.10 [ OK ] # TEST: IGMPv2 leave 239.10.10.10 [ OK ] # TEST: IGMPv3 report 239.10.10.10 is_include [ OK ] # TEST: IGMPv3 report 239.10.10.10 include -> allow [ OK ] # not ok 1 selftests: net/forwarding: bridge_igmp.sh # TIMEOUT 45 seconds Fix by switching off the timeout and setting it to 0. A similar change was done for BPF selftests in commit |
||
Ido Schimmel
|
d72c83b1e4 |
selftests: forwarding: Skip test when no interfaces are specified
As explained in [1], the forwarding selftests are meant to be run with
either physical loopbacks or veth pairs. The interfaces are expected to
be specified in a user-provided forwarding.config file or as command
line arguments. By default, this file is not present and the tests fail:
# make -C tools/testing/selftests TARGETS=net/forwarding run_tests
[...]
TAP version 13
1..102
# timeout set to 45
# selftests: net/forwarding: bridge_igmp.sh
# Command line is not complete. Try option "help"
# Failed to create netif
not ok 1 selftests: net/forwarding: bridge_igmp.sh # exit=1
[...]
Fix by skipping a test if interfaces are not provided either via the
configuration file or command line arguments.
# make -C tools/testing/selftests TARGETS=net/forwarding run_tests
[...]
TAP version 13
1..102
# timeout set to 45
# selftests: net/forwarding: bridge_igmp.sh
# SKIP: Cannot create interface. Name not specified
ok 1 selftests: net/forwarding: bridge_igmp.sh # SKIP
[1] tools/testing/selftests/net/forwarding/README
Fixes:
|
||
Ido Schimmel
|
8743aeff5b |
nexthop: Fix infinite nexthop bucket dump when using maximum nexthop ID
A netlink dump callback can return a positive number to signal that more
information needs to be dumped or zero to signal that the dump is
complete. In the second case, the core netlink code will append the
NLMSG_DONE message to the skb in order to indicate to user space that
the dump is complete.
The nexthop bucket dump callback always returns a positive number if
nexthop buckets were filled in the provided skb, even if the dump is
complete. This means that a dump will span at least two recvmsg() calls
as long as nexthop buckets are present. In the last recvmsg() call the
dump callback will not fill in any nexthop buckets because the previous
call indicated that the dump should restart from the last dumped nexthop
ID plus one.
# ip link add name dummy1 up type dummy
# ip nexthop add id 1 dev dummy1
# ip nexthop add id 10 group 1 type resilient buckets 2
# strace -e sendto,recvmsg -s 5 ip nexthop bucket
sendto(3, [[{nlmsg_len=24, nlmsg_type=RTM_GETNEXTHOPBUCKET, nlmsg_flags=NLM_F_REQUEST|NLM_F_DUMP, nlmsg_seq=1691396980, nlmsg_pid=0}, {family=AF_UNSPEC, data="\x00\x00\x00\x00\x00"...}], {nlmsg_len=0, nlmsg_type=0 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=0}], 152, 0, NULL, 0) = 152
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_TRUNC}, MSG_PEEK|MSG_TRUNC) = 128
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[[{nlmsg_len=64, nlmsg_type=RTM_NEWNEXTHOPBUCKET, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691396980, nlmsg_pid=347}, {family=AF_UNSPEC, data="\x00\x00\x00\x00\x00"...}], [{nlmsg_len=64, nlmsg_type=RTM_NEWNEXTHOPBUCKET, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691396980, nlmsg_pid=347}, {family=AF_UNSPEC, data="\x00\x00\x00\x00\x00"...}]], iov_len=32768}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 128
id 10 index 0 idle_time 6.66 nhid 1
id 10 index 1 idle_time 6.66 nhid 1
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_TRUNC}, MSG_PEEK|MSG_TRUNC) = 20
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691396980, nlmsg_pid=347}, 0], iov_len=32768}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20
+++ exited with 0 +++
This behavior is both inefficient and buggy. If the last nexthop to be
dumped had the maximum ID of 0xffffffff, then the dump will restart from
0 (0xffffffff + 1) and never end:
# ip link add name dummy1 up type dummy
# ip nexthop add id 1 dev dummy1
# ip nexthop add id $((2**32-1)) group 1 type resilient buckets 2
# ip nexthop bucket
id 4294967295 index 0 idle_time 5.55 nhid 1
id 4294967295 index 1 idle_time 5.55 nhid 1
id 4294967295 index 0 idle_time 5.55 nhid 1
id 4294967295 index 1 idle_time 5.55 nhid 1
[...]
Fix by adjusting the dump callback to return zero when the dump is
complete. After the fix only one recvmsg() call is made and the
NLMSG_DONE message is appended to the RTM_NEWNEXTHOPBUCKET responses:
# ip link add name dummy1 up type dummy
# ip nexthop add id 1 dev dummy1
# ip nexthop add id $((2**32-1)) group 1 type resilient buckets 2
# strace -e sendto,recvmsg -s 5 ip nexthop bucket
sendto(3, [[{nlmsg_len=24, nlmsg_type=RTM_GETNEXTHOPBUCKET, nlmsg_flags=NLM_F_REQUEST|NLM_F_DUMP, nlmsg_seq=1691396737, nlmsg_pid=0}, {family=AF_UNSPEC, data="\x00\x00\x00\x00\x00"...}], {nlmsg_len=0, nlmsg_type=0 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=0}], 152, 0, NULL, 0) = 152
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_TRUNC}, MSG_PEEK|MSG_TRUNC) = 148
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[[{nlmsg_len=64, nlmsg_type=RTM_NEWNEXTHOPBUCKET, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691396737, nlmsg_pid=350}, {family=AF_UNSPEC, data="\x00\x00\x00\x00\x00"...}], [{nlmsg_len=64, nlmsg_type=RTM_NEWNEXTHOPBUCKET, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691396737, nlmsg_pid=350}, {family=AF_UNSPEC, data="\x00\x00\x00\x00\x00"...}], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691396737, nlmsg_pid=350}, 0]], iov_len=32768}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 148
id 4294967295 index 0 idle_time 6.61 nhid 1
id 4294967295 index 1 idle_time 6.61 nhid 1
+++ exited with 0 +++
Note that if the NLMSG_DONE message cannot be appended because of size
limitations, then another recvmsg() will be needed, but the core netlink
code will not invoke the dump callback and simply reply with a
NLMSG_DONE message since it knows that the callback previously returned
zero.
Add a test that fails before the fix:
# ./fib_nexthops.sh -t basic_res
[...]
TEST: Maximum nexthop ID dump [FAIL]
[...]
And passes after it:
# ./fib_nexthops.sh -t basic_res
[...]
TEST: Maximum nexthop ID dump [ OK ]
[...]
Fixes:
|
||
Ido Schimmel
|
913f60cacd |
nexthop: Fix infinite nexthop dump when using maximum nexthop ID
A netlink dump callback can return a positive number to signal that more
information needs to be dumped or zero to signal that the dump is
complete. In the second case, the core netlink code will append the
NLMSG_DONE message to the skb in order to indicate to user space that
the dump is complete.
The nexthop dump callback always returns a positive number if nexthops
were filled in the provided skb, even if the dump is complete. This
means that a dump will span at least two recvmsg() calls as long as
nexthops are present. In the last recvmsg() call the dump callback will
not fill in any nexthops because the previous call indicated that the
dump should restart from the last dumped nexthop ID plus one.
# ip nexthop add id 1 blackhole
# strace -e sendto,recvmsg -s 5 ip nexthop
sendto(3, [[{nlmsg_len=24, nlmsg_type=RTM_GETNEXTHOP, nlmsg_flags=NLM_F_REQUEST|NLM_F_DUMP, nlmsg_seq=1691394315, nlmsg_pid=0}, {nh_family=AF_UNSPEC, nh_scope=RT_SCOPE_UNIVERSE, nh_protocol=RTPROT_UNSPEC, nh_flags=0}], {nlmsg_len=0, nlmsg_type=0 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=0}], 152, 0, NULL, 0) = 152
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_TRUNC}, MSG_PEEK|MSG_TRUNC) = 36
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[{nlmsg_len=36, nlmsg_type=RTM_NEWNEXTHOP, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691394315, nlmsg_pid=343}, {nh_family=AF_INET, nh_scope=RT_SCOPE_UNIVERSE, nh_protocol=RTPROT_UNSPEC, nh_flags=0}, [[{nla_len=8, nla_type=NHA_ID}, 1], {nla_len=4, nla_type=NHA_BLACKHOLE}]], iov_len=32768}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 36
id 1 blackhole
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_TRUNC}, MSG_PEEK|MSG_TRUNC) = 20
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691394315, nlmsg_pid=343}, 0], iov_len=32768}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20
+++ exited with 0 +++
This behavior is both inefficient and buggy. If the last nexthop to be
dumped had the maximum ID of 0xffffffff, then the dump will restart from
0 (0xffffffff + 1) and never end:
# ip nexthop add id $((2**32-1)) blackhole
# ip nexthop
id 4294967295 blackhole
id 4294967295 blackhole
[...]
Fix by adjusting the dump callback to return zero when the dump is
complete. After the fix only one recvmsg() call is made and the
NLMSG_DONE message is appended to the RTM_NEWNEXTHOP response:
# ip nexthop add id $((2**32-1)) blackhole
# strace -e sendto,recvmsg -s 5 ip nexthop
sendto(3, [[{nlmsg_len=24, nlmsg_type=RTM_GETNEXTHOP, nlmsg_flags=NLM_F_REQUEST|NLM_F_DUMP, nlmsg_seq=1691394080, nlmsg_pid=0}, {nh_family=AF_UNSPEC, nh_scope=RT_SCOPE_UNIVERSE, nh_protocol=RTPROT_UNSPEC, nh_flags=0}], {nlmsg_len=0, nlmsg_type=0 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=0}], 152, 0, NULL, 0) = 152
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=NULL, iov_len=0}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_TRUNC}, MSG_PEEK|MSG_TRUNC) = 56
recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[[{nlmsg_len=36, nlmsg_type=RTM_NEWNEXTHOP, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691394080, nlmsg_pid=342}, {nh_family=AF_INET, nh_scope=RT_SCOPE_UNIVERSE, nh_protocol=RTPROT_UNSPEC, nh_flags=0}, [[{nla_len=8, nla_type=NHA_ID}, 4294967295], {nla_len=4, nla_type=NHA_BLACKHOLE}]], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1691394080, nlmsg_pid=342}, 0]], iov_len=32768}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 56
id 4294967295 blackhole
+++ exited with 0 +++
Note that if the NLMSG_DONE message cannot be appended because of size
limitations, then another recvmsg() will be needed, but the core netlink
code will not invoke the dump callback and simply reply with a
NLMSG_DONE message since it knows that the callback previously returned
zero.
Add a test that fails before the fix:
# ./fib_nexthops.sh -t basic
[...]
TEST: Maximum nexthop ID dump [FAIL]
[...]
And passes after it:
# ./fib_nexthops.sh -t basic
[...]
TEST: Maximum nexthop ID dump [ OK ]
[...]
Fixes:
|
||
Ian Rogers
|
487ae3b42d |
perf stat: Don't display zero tool counts
Andi reported (see link below) a regression when printing the 'duration_time' tool event, where it gets printed as "not counted" for most of the CPUs, fix it by skipping zero counts for tool events. Reported-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Ian Rogers <irogers@google.com> Tested-by: Andi Kleen <ak@linux.intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Cc: Claire Jensen <cjense@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/all/ZMlrzcVrVi1lTDmn@tassilo/ Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
Arnaldo Carvalho de Melo
|
8cdd4aeff2 |
tools arch x86: Sync the msr-index.h copy with the kernel sources
To pick up the changes from these csets:
|
||
Arnaldo Carvalho de Melo
|
c0b067588a |
Revert "perf report: Append inlines to non-DWARF callchains"
This reverts commit
|
||
Linus Torvalds
|
138bcddb86 |
Add a mitigation for the speculative RAS (Return Address Stack) overflow
vulnerability on AMD processors. In short, this is yet another issue where userspace poisons a microarchitectural structure which can then be used to leak privileged information through a side channel. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmTQs1gACgkQEsHwGGHe VUo1UA/8C34PwJveZDcerdkaxSF+WKx7AjOI/L2ws1qn9YVFA3ItFMgVuFTrlY6c 1eYKYB3FS9fVN3KzGOXGyhho6seHqfY0+8cyYupR+PVLn9rSy7GqHaIMr37FdQ2z yb9xu26v+gsvuPEApazS6MxijYS98u71rHhmg97qsHCnUiMJ01+TaGucntukNJv8 FfwjZJvgeUiBPQ/6IeA/O0413tPPJ9weawPyW+sV1w7NlXjaUVkNXwiq/Xxbt9uI sWwMBjFHpSnhBRaDK8W5Blee/ZfsS6qhJ4jyEKUlGtsElMnZLPHbnrbpxxqA9gyE K+3ZhoHf/W1hhvcZcALNoUHLx0CvVekn0o41urAhPfUutLIiwLQWVbApmuW80fgC DhPedEFu7Wp6Okj5+Bqi/XOsOOWN2WRDSzdAq10o1C+e+fzmkr6y4E6gskfz1zXU ssD9S4+uAJ5bccS5lck4zLffsaA03nAYTlvl1KRP4pOz5G9ln6eyO20ar1WwfGAV o5ZsTJVGQMyVA49QFkksj+kOI3chkmDswPYyGn2y8OfqYXU4Ip4eN+VkjorIAo10 zIec3Z0bCGZ9UUMylUmdtH3KAm8q0wVNoFrUkMEmO8j6nn7ew2BhwLMn4uu+nOnw lX2AG6PNhRLVDVaNgDsWMwejaDsitQPoWRuCIAZ0kQhbeYuwfpM= =73JY -----END PGP SIGNATURE----- Merge tag 'x86_bugs_srso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86/srso fixes from Borislav Petkov: "Add a mitigation for the speculative RAS (Return Address Stack) overflow vulnerability on AMD processors. In short, this is yet another issue where userspace poisons a microarchitectural structure which can then be used to leak privileged information through a side channel" * tag 'x86_bugs_srso' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/srso: Tie SBPB bit setting to microcode patch detection x86/srso: Add a forgotten NOENDBR annotation x86/srso: Fix return thunks in generated code x86/srso: Add IBPB on VMEXIT x86/srso: Add IBPB x86/srso: Add SRSO_NO support x86/srso: Add IBPB_BRTYPE support x86/srso: Add a Speculative RAS Overflow mitigation x86/bugs: Increase the x86 bugs vector size to two u32s |
||
Linus Torvalds
|
a027b2eca0 |
x86:
* Fix SEV race condition ARM: * Fixes for the configuration of SVE/SME traps when hVHE mode is in use * Allow use of pKVM on systems with FF-A implementations that are v1.0 compatible * Request/release percpu IRQs (arch timer, vGIC maintenance) correctly when pKVM is in use * Fix function prototype after __kvm_host_psci_cpu_entry() rename * Skip to the next instruction when emulating writes to TCR_EL1 on AmpereOne systems Selftests: * Fix missing include -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmTQ7zsUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroMaZwf+LCD+U/Z5W9o9BLfn0gq/mLS0EPJe +aa+AQvh1q0rQVFY8cgglGbpF3L1KGRWTEPNX2izJVOAmOzVwVjxlXj47fMhcwao RzFFQ8GIjZGjP+lJ4zTtUzlDSNNDQqeG+Ji2GoWvSZYE6HDmSPv6CYOsUkmp3T6V nEST2lCHY+lVEp62Y3YS+QcVEj6qsXDF21W4OxEPM9OWATj34IQTYmhCbbqzalgD 7D08nIdUtzk3JyiiG52XKACfSpWJMg3W78Kt6noX6be89SAvr2cw14X0sqZP6lID akN6rByBZrSBaaj9TJQiEXSK5Ff/TphdxbDG4uDfOf8nzy2+QrKOXJ1Q7w== =zBPg -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fixes from Paolo Bonzini: "x86: - Fix SEV race condition ARM: - Fixes for the configuration of SVE/SME traps when hVHE mode is in use - Allow use of pKVM on systems with FF-A implementations that are v1.0 compatible - Request/release percpu IRQs (arch timer, vGIC maintenance) correctly when pKVM is in use - Fix function prototype after __kvm_host_psci_cpu_entry() rename - Skip to the next instruction when emulating writes to TCR_EL1 on AmpereOne systems Selftests: - Fix missing include" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: selftests/rseq: Fix build with undefined __weak KVM: SEV: remove ghcb variable declarations KVM: SEV: only access GHCB fields once KVM: SEV: snapshot the GHCB before accessing it KVM: arm64: Skip instruction after emulating write to TCR_EL1 KVM: arm64: fix __kvm_host_psci_cpu_entry() prototype KVM: arm64: Fix resetting SME trap values on reset for (h)VHE KVM: arm64: Fix resetting SVE trap values on reset for hVHE KVM: arm64: Use the appropriate feature trap register when activating traps KVM: arm64: Helper to write to appropriate feature trap register based on mode KVM: arm64: Disable SME traps for (h)VHE at setup KVM: arm64: Use the appropriate feature trap register for SVE at EL2 setup KVM: arm64: Factor out code for checking (h)VHE mode into a macro KVM: arm64: Rephrase percpu enable/disable tracking in terms of hyp KVM: arm64: Fix hardware enable/disable flows for pKVM KVM: arm64: Allow pKVM on v1.0 compatible FF-A implementations |
||
Andrea Claudi
|
c8c101ae39 |
selftests: mptcp: join: fix 'implicit EP' test
mptcp_join 'implicit EP' test currently fails when using ip mptcp:
$ ./mptcp_join.sh -iI
<snip>
001 implicit EP creation[fail] expected '10.0.2.2 10.0.2.2 id 1 implicit' found '10.0.2.2 id 1 rawflags 10 '
Error: too many addresses or duplicate one: -22.
ID change is prevented[fail] expected '10.0.2.2 10.0.2.2 id 1 implicit' found '10.0.2.2 id 1 rawflags 10 '
modif is allowed[fail] expected '10.0.2.2 10.0.2.2 id 1 signal' found '10.0.2.2 id 1 signal '
This happens because of two reasons:
- iproute v6.3.0 does not support the implicit flag, fixed with
iproute2-next commit 3a2535a41854 ("mptcp: add support for implicit
flag")
- pm_nl_check_endpoint wrongly expects the ip address to be repeated two
times in iproute output, and does not account for a final whitespace
in it.
This fixes the issue trimming the whitespace in the output string and
removing the double address in the expected string.
Fixes:
|
||
Andrea Claudi
|
aaf2123a5c |
selftests: mptcp: join: fix 'delete and re-add' test
mptcp_join 'delete and re-add' test fails when using ip mptcp:
$ ./mptcp_join.sh -iI
<snip>
002 delete and re-add before delete[ ok ]
mptcp_info subflows=1 [ ok ]
Error: argument "ADDRESS" is wrong: invalid for non-zero id address
after delete[fail] got 2:2 subflows expected 1
This happens because endpoint delete includes an ip address while id is
not 0, contrary to what is indicated in the ip mptcp man page:
"When used with the delete id operation, an IFADDR is only included when
the ID is 0."
This fixes the issue using the $addr variable in pm_nl_del_endpoint()
only when id is 0.
Fixes:
|
||
Florian Westphal
|
136a1b434b |
selftests: net: test vxlan pmtu exceptions with tcp
TCP might get stuck if a nonlinear skb exceeds the path MTU, icmp error contains an incorrect icmp checksum in that case. Extend the existing test for vxlan to also send at least 1MB worth of data via TCP in addition to the existing 'large icmp packet adds route exception'. On my test VM this fails due to 0-size output file without "tunnels: fix kasan splat when generating ipv4 pmtu error". Signed-off-by: Florian Westphal <fw@strlen.de> Link: https://lore.kernel.org/r/20230803152653.29535-3-fw@strlen.de Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Linus Torvalds
|
024ff300db |
hyperv-fixes for 6.5-rc5
-----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmTNh9UTHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXkhFCACvhcb/scp31lcBjaGb8AWogejPBFfW sb38M9X0E50omXoWahYXCMe2Dot7sgxEPuCr7PgwMBGj7Mbdy+kJg9OgdQc7mvks XVENJmfe5H4pyNw69eVjGz/ceNP+GzpTEO0ut+suCxa8+JiBDNnTfLd1W/UYNCJ8 JOGauWnvkzA5B6/lgAB6JSldDTijKQr1NQGYGZOO6LMxVSUYb/9jFRceyEaGRL/S HQdQU3FVcBYK2R2bqp4KCmQWFF352szmYuKMioMhpXQZTo868/llLPVarIwL/fUA 2u7NLLmza0N+DR3esZnKmMASa8wuNJgxV1Ros3nRHBa50xsTwfbvICjW =MaTo -----END PGP SIGNATURE----- Merge tag 'hyperv-fixes-signed-20230804' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv fixes from Wei Liu: - Fix a bug in a python script for Hyper-V (Ani Sinha) - Workaround a bug in Hyper-V when IBT is enabled (Michael Kelley) - Fix an issue parsing MP table when Linux runs in VTL2 (Saurabh Sengar) - Several cleanup patches (Nischala Yelchuri, Kameron Carr, YueHaibing, ZhiHu) * tag 'hyperv-fixes-signed-20230804' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: Drivers: hv: vmbus: Remove unused extern declaration vmbus_ontimer() x86/hyperv: add noop functions to x86_init mpparse functions vmbus_testing: fix wrong python syntax for integer value comparison x86/hyperv: fix a warning in mshyperv.h x86/hyperv: Disable IBT when hypercall page lacks ENDBR instruction x86/hyperv: Improve code for referencing hyperv_pcpu_input_arg Drivers: hv: Change hv_free_hyperv_page() to take void * argument |
||
Linus Torvalds
|
e661f98c82 |
RISC-V Fixes for 6.5-rc5
* A pair of fixes for build-related failures in the selftests. * A fix for a sparse warning in acpi_os_ioremap(). * A fix to restore the kernel PA offset in vmcoreinfo, to fix crash handling. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEKzw3R0RoQ7JKlDp6LhMZ81+7GIkFAmTNNYYTHHBhbG1lckBk YWJiZWx0LmNvbQAKCRAuExnzX7sYiZ04EAC6qvmU8Mk7l0qVrDhr8AzuPYhYudQX CPA/iu0XFBY3o52J0ylieGYBWE4pJQC+p3jrYFgeRHHIwxm4QJAGTGk5HEmcBM7b xwsyT1Bf39jjR8DqHE8/cWsMHF1LIwUJGHU1JziU1hsLXZYjn58FoS3Mt3Sd54Mb taAZL+y6L/QY2D/Y3m2YUQy16whl9W4AFb0whndCPjI1Is8xDPIxObeH1bfy8H9/ W3nN83sO/nrbnw6BHmsE24cq2DgW4X3yWza2h9wctyfjyrhjRM/xPYGxssqbScuj QoyRI2w+1TpQi4eui5y76JBZ6imXkq+CfaS53TmW7aYwg3/sgBPO5G/FB8CODXRl Q6GxOnw13FXr29yGubwlsmSYPQUyBESanbSjyrXiMURz5In7VV+MSJcbigTYwbRu jM7R79TTt3X4gzpi+bxheQ6u37xpRoBLAf3IUf1SRRX0eDweyj1mYnMfMYVtBSOE jd7i6q5oTMSNbNBaGATB5vcFFwFbgVRwfjAysEVDJAtxALGm5DZFbv1EpZWeY76R cZDcGQKy+DpQvaYjpwVeaa29yVN0ROQgwJM55luTLvO7SPLGBCjHOtJ8iOnuU0Cv 8yguWIbJ98LcSKbG5ctUWGCbX2NvrNB6yogSKPwGebWsHaakWp9MLQ/tZMPR0nLA e7ni0FlVFMagLg== =ImIa -----END PGP SIGNATURE----- Merge tag 'riscv-for-linus-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Palmer Dabbelt: - A pair of fixes for build-related failures in the selftests - A fix for a sparse warning in acpi_os_ioremap() - A fix to restore the kernel PA offset in vmcoreinfo, to fix crash handling * tag 'riscv-for-linus-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: Documentation: kdump: Add va_kernel_pa_offset for RISCV64 riscv: Export va_kernel_pa_offset in vmcoreinfo RISC-V: ACPI: Fix acpi_os_ioremap to return iomem address selftests: riscv: Fix compilation error with vstate_exec_nolibc.c selftests/riscv: fix potential build failure during the "emit_tests" step |
||
Mark Brown
|
d5ad9aae13 |
selftests/rseq: Fix build with undefined __weak
Commit |
||
Johannes Weiner
|
fac2650276 |
selftests: cgroup: fix test_kmem_basic false positives
This test fails routinely in our prod testing environment, and I can reproduce it locally as well. The test allocates dcache inside a cgroup, then drops the memory limit and checks that usage drops correspondingly. The reason it fails is because dentries are freed with an RCU delay - a debugging sleep shows that usage drops as expected shortly after. Insert a 1s sleep after dropping the limit. This should be good enough, assuming that machines running those tests are otherwise not very busy. Link: https://lkml.kernel.org/r/20230801135632.1768830-1-hannes@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Paul E. McKenney <paulmck@kernel.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Roman Gushchin <roman.gushchin@linux.dev> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
Ayush Jain
|
65294de30c |
selftests: mm: ksm: fix incorrect evaluation of parameter
A missing break in kms_tests leads to kselftest hang when the parameter -s
is used.
In current code flow because of missing break in -s, -t parses args
spilled from -s and as -t accepts only valid values as 0,1 so any arg in
-s >1 or <0, gets in ksm_test failure
This went undetected since, before the addition of option -t, the next
case -M would immediately break out of the switch statement but that is no
longer the case
Add the missing break statement.
----Before----
./ksm_tests -H -s 100
Invalid merge type
----After----
./ksm_tests -H -s 100
Number of normal pages: 0
Number of huge pages: 50
Total size: 100 MiB
Total time: 0.401732682 s
Average speed: 248.922 MiB/s
Link: https://lkml.kernel.org/r/20230728163952.4634-1-ayush.jain3@amd.com
Fixes:
|
||
Colin Ian King
|
cac7ea57a0 |
radix tree test suite: fix incorrect allocation size for pthreads
Currently the pthread allocation for each array item is based on the size
of a pthread_t pointer and should be the size of the pthread_t structure,
so the allocation is under-allocating the correct size. Fix this by using
the size of each element in the pthreads array.
Static analysis cppcheck reported:
tools/testing/radix-tree/regression1.c:180:2: warning: Size of pointer
'threads' used instead of size of its data. [pointerSize]
Link: https://lkml.kernel.org/r/20230727160930.632674-1-colin.i.king@gmail.com
Fixes:
|
||
Greg Kroah-Hartman
|
bb6578bab8 |
Second set of Counter fixes for 6.5
The I8254 Kconfig entry is repositioned to resolve a misplacement causing the "Counter support" submenu items to disappear in menuconfig. The tools/counter/Makefile clean recipe is adjusted to replace rmdir with an equivalent set of rm to prevent failure if someone tries to clean the counter directory without building it first. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSNN83d4NIlKPjon7a1SFbKvhIjKwUCZL6LvQAKCRC1SFbKvhIj KwvCAP9sFxLdOfi6npw1RelvbdQb2wS/c9AMhxJOCxo5G45uWwEAlfnwIl/vo5jN tLbTdUBQTADep4Cokotv5aFW8G+rOwI= =ynvU -----END PGP SIGNATURE----- Merge tag 'counter-fixes-for-6.5b' of git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter into char-misc-linus William writes: Second set of Counter fixes for 6.5 The I8254 Kconfig entry is repositioned to resolve a misplacement causing the "Counter support" submenu items to disappear in menuconfig. The tools/counter/Makefile clean recipe is adjusted to replace rmdir with an equivalent set of rm to prevent failure if someone tries to clean the counter directory without building it first. * tag 'counter-fixes-for-6.5b' of git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter: tools/counter: Makefile: Replace rmdir by rm to avoid make,clean failure counter: Fix menuconfig "Counter support" submenu entries disappearance |
||
Linus Torvalds
|
c1a515d3c0 |
perf tools fixes for 6.5: 2nd batch
- Fix segfault in the powerpc specific arch_skip_callchain_idx function. The patch doing the reference count init/exit that went into 6.5 missed this function. - Fix regression reading the arm64 PMU cpu slots in sysfs, a patch removing some code duplication ended up duplicating the /sysfs prefix for these files. - Fix grouping of events related to topdown, addressing a regression on the CSV output produced by 'perf stat' noticed on the downstream tool toplev. - Fix the uprobe_from_different_cu 'perf test' entry, it is failing when gcc isn't available, so we need to check that and skip the test if it is not installed. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQR2GiIUctdOfX2qHhGyPKLppCJ+JwUCZMwehwAKCRCyPKLppCJ+ J6Q4AP9x8xOcwWnaeNlB6U1rQjcEojlRlwdPbKH3yp9oha+wfwD/biswcV1LclmX zF7FLZRHLpkDAfmzhMwu73Qu6dbQqw0= =U5VE -----END PGP SIGNATURE----- Merge tag 'perf-tools-fixes-for-v6.5-2-2023-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools Pull perf tools fixes from Arnaldo Carvalho de Melo: - Fix segfault in the powerpc specific arch_skip_callchain_idx function. The patch doing the reference count init/exit that went into 6.5 missed this function. - Fix regression reading the arm64 PMU cpu slots in sysfs, a patch removing some code duplication ended up duplicating the /sysfs prefix for these files. - Fix grouping of events related to topdown, addressing a regression on the CSV output produced by 'perf stat' noticed on the downstream tool toplev. - Fix the uprobe_from_different_cu 'perf test' entry, it is failing when gcc isn't available, so we need to check that and skip the test if it is not installed. * tag 'perf-tools-fixes-for-v6.5-2-2023-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: perf test parse-events: Test complex name has required event format perf pmus: Create placholder regardless of scanning core_only perf test uprobe_from_different_cu: Skip if there is no gcc perf parse-events: Only move force grouped evsels when sorting perf parse-events: When fixing group leaders always set the leader perf parse-events: Extra care around force grouped events perf callchain powerpc: Fix addr location init during arch_skip_callchain_idx function perf pmu arm64: Fix reading the PMU cpu slots in sysfs |
||
Linus Torvalds
|
999f663186 |
Including fixes from bpf and wireless.
Nothing scary here. Feels like the first wave of regressions from v6.5 is addressed - one outstanding fix still to come in TLS for the sendpage rework. Current release - regressions: - udp: fix __ip_append_data()'s handling of MSG_SPLICE_PAGES - dsa: fix older DSA drivers using phylink Previous releases - regressions: - gro: fix misuse of CB in udp socket lookup - mlx5: unregister devlink params in case interface is down - Revert "wifi: ath11k: Enable threaded NAPI" Previous releases - always broken: - sched: cls_u32: fix match key mis-addressing - sched: bind logic fixes for cls_fw, cls_u32 and cls_route - add bound checks to a number of places which hand-parse netlink - bpf: disable preemption in perf_event_output helpers code - qed: fix scheduling in a tasklet while getting stats - avoid using APIs which are not hardirq-safe in couple of drivers, when we may be in a hard IRQ (netconsole) - wifi: cfg80211: fix return value in scan logic, avoid page allocator warning - wifi: mt76: mt7615: do not advertise 5 GHz on first PHY of MT7615D (DBDC) Misc: - drop handful of inactive maintainers, put some new in place Signed-off-by: Jakub Kicinski <kuba@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE6jPA+I1ugmIBA4hXMUZtbf5SIrsFAmTMCRwACgkQMUZtbf5S Irv1tRAArN6rfYrr2ulaTOfMqhWb1Q+kAs00nBCKqC+OdWgT0hqw2QAuqTAVjhje 8HBYlNGyhJ10yp0Q5y4Fp9CsBDHDDNjIp/YGEbr0vC/9mUDOhYD8WV07SmZmzEJu gmt4LeFPTk07yZy7VxMLY5XKuwce6MWGHArehZE7PSa9+07yY2Ov9X02ntr9hSdH ih+VdDI12aTVSj208qb0qNb2JkefFHW9dntVxce4/mtYJE9+47KMR2aXDXtCh0C6 ECgx0LQkdEJ5vNSYfypww0SXIG5aj7sE6HMTdJkjKH7ws4xrW8H+P9co77Hb/DTH TsRBS4SgB20hFNxz3OQwVmAvj+2qfQssL7SeIkRnaEWeTBuVqCwjLdoIzKXJxxq+ cvtUAAM8XUPqec5cPiHPkeAJV6aJhrdUdMjjbCI9uFYU32AWFBQEqvVGP9xdhXHK QIpTLiy26Vw8PwiJdROuGiZJCXePqQRLDuMX1L43ZO1rwIrZcWGHjCNtsR9nXKgQ apbbxb2/rq2FBMB+6obKeHzWDy3JraNCsUspmfleqdjQ2mpbRokd4Vw2564FJgaC 5OznPIX6OuoCY5sftLUcRcpH5ncNj01BvyqjWyCIfJdkCqCUL7HSAgxfm5AUnZip ZIXOzZnZ6uTUQFptXdjey/jNEQ6qpV8RmwY0CMsmJoo88DXI34Y= =HYkl -----END PGP SIGNATURE----- Merge tag 'net-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf and wireless. Nothing scary here. Feels like the first wave of regressions from v6.5 is addressed - one outstanding fix still to come in TLS for the sendpage rework. Current release - regressions: - udp: fix __ip_append_data()'s handling of MSG_SPLICE_PAGES - dsa: fix older DSA drivers using phylink Previous releases - regressions: - gro: fix misuse of CB in udp socket lookup - mlx5: unregister devlink params in case interface is down - Revert "wifi: ath11k: Enable threaded NAPI" Previous releases - always broken: - sched: cls_u32: fix match key mis-addressing - sched: bind logic fixes for cls_fw, cls_u32 and cls_route - add bound checks to a number of places which hand-parse netlink - bpf: disable preemption in perf_event_output helpers code - qed: fix scheduling in a tasklet while getting stats - avoid using APIs which are not hardirq-safe in couple of drivers, when we may be in a hard IRQ (netconsole) - wifi: cfg80211: fix return value in scan logic, avoid page allocator warning - wifi: mt76: mt7615: do not advertise 5 GHz on first PHY of MT7615D (DBDC) Misc: - drop handful of inactive maintainers, put some new in place" * tag 'net-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (98 commits) MAINTAINERS: update TUN/TAP maintainers test/vsock: remove vsock_perf executable on `make clean` tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen tcp_metrics: annotate data-races around tm->tcpm_net tcp_metrics: annotate data-races around tm->tcpm_vals[] tcp_metrics: annotate data-races around tm->tcpm_lock tcp_metrics: annotate data-races around tm->tcpm_stamp tcp_metrics: fix addr_same() helper prestera: fix fallback to previous version on same major version udp: Fix __ip_append_data()'s handling of MSG_SPLICE_PAGES net/mlx5e: Set proper IPsec source port in L4 selector net/mlx5: fs_core: Skip the FTs in the same FS_TYPE_PRIO_CHAINS fs_prio net/mlx5: fs_core: Make find_closest_ft more generic wifi: brcmfmac: Fix field-spanning write in brcmf_scan_params_v2_to_v1() vxlan: Fix nexthop hash size ip6mr: Fix skb_under_panic in ip6mr_cache_report() s390/qeth: Don't call dev_close/dev_open (DOWN/UP) net: tap_open(): set sk_uid from current_fsuid() net: tun_chr_open(): set sk_uid from current_fsuid() net: dcb: choose correct policy to parse DCB_ATTR_BCN ... |