Pull Kbuild fixes from Masahiro Yamada:
- Fix a Kconfig bug regarding comparisons to 'm' or 'n'
- Replace missed $(srctree)/$(src)
- Fix unneeded kallsyms step 3
- Remove incorrect "compatible" properties from image nodes in
image.fit
- Improve gen_kheaders.sh
- Fix 'make dt_binding_check'
- Clean up unnecessary code
* tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
dt-bindings: kbuild: Fix dt_binding_check on unconfigured build
kheaders: use `command -v` to test for existence of `cpio`
kheaders: explicitly define file modes for archived headers
scripts/make_fit: Drop fdt image entry compatible string
kbuild: remove a stale comment about cleaning in link-vmlinux.sh
kbuild: fix short log for AS in link-vmlinux.sh
kbuild: change scripts/mksysmap into sed script
kbuild: avoid unneeded kallsyms step 3
kbuild: scripts/gdb: Replace missed $(srctree)/$(src) w/ $(src)
kconfig: remove redundant check in expr_join_or()
kconfig: fix comparison to constant symbols, 'm', 'n'
kconfig: remove unused expr_is_no()
Pull dma-mapping fixes from Christoph Hellwig:
- dma-mapping benchmark error handling fixes (Fedor Pchelkin)
- correct a config symbol reference in the DMA API documentation (Lukas
Bulwahn)
* tag 'dma-mapping-6.10-2024-05-31' of git://git.infradead.org/users/hch/dma-mapping:
Documentation/core-api: correct reference to SWIOTLB_DYNAMIC
dma-mapping: benchmark: handle NUMA_NO_NODE correctly
dma-mapping: benchmark: fix node id validation
dma-mapping: benchmark: avoid needless copy_to_user if benchmark fails
dma-mapping: benchmark: fix up kthread-related error handling
Pull networking fixes from Paolo Abeni:
"Including fixes from bpf and netfilter.
Current release - regressions:
- gro: initialize network_offset in network layer
- tcp: reduce accepted window in NEW_SYN_RECV state
Current release - new code bugs:
- eth: mlx5e: do not use ptp structure for tx ts stats when not
initialized
- eth: ice: check for unregistering correct number of devlink params
Previous releases - regressions:
- bpf: Allow delete from sockmap/sockhash only if update is allowed
- sched: taprio: extend minimum interval restriction to entire cycle
too
- netfilter: ipset: add list flush to cancel_gc
- ipv4: fix address dump when IPv4 is disabled on an interface
- sock_map: avoid race between sock_map_close and sk_psock_put
- eth: mlx5: use mlx5_ipsec_rx_status_destroy to correctly delete
status rules
Previous releases - always broken:
- core: fix __dst_negative_advice() race
- bpf:
- fix multi-uprobe PID filtering logic
- fix pkt_type override upon netkit pass verdict
- netfilter: tproxy: bail out if IP has been disabled on the device
- af_unix: annotate data-race around unix_sk(sk)->addr
- eth: mlx5e: fix UDP GSO for encapsulated packets
- eth: idpf: don't enable NAPI and interrupts prior to allocating Rx
buffers
- eth: i40e: fully suspend and resume IO operations in EEH case
- eth: octeontx2-pf: free send queue buffers incase of leaf to inner
- eth: ipvlan: dont Use skb->sk in ipvlan_process_v{4,6}_outbound"
* tag 'net-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
netdev: add qstat for csum complete
ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound
net: ena: Fix redundant device NUMA node override
ice: check for unregistering correct number of devlink params
ice: fix 200G PHY types to link speed mapping
i40e: Fully suspend and resume IO operations in EEH case
i40e: factoring out i40e_suspend/i40e_resume
e1000e: move force SMBUS near the end of enable_ulp function
net: dsa: microchip: fix RGMII error in KSZ DSA driver
ipv4: correctly iterate over the target netns in inet_dump_ifaddr()
net: fix __dst_negative_advice() race
nfc/nci: Add the inconsistency check between the input data length and count
MAINTAINERS: dwmac: starfive: update Maintainer
net/sched: taprio: extend minimum interval restriction to entire cycle too
net/sched: taprio: make q->picos_per_byte available to fill_sched_entry()
netfilter: nft_fib: allow from forward/input without iif selector
netfilter: tproxy: bail out if IP has been disabled on the device
netfilter: nft_payload: skbuff vlan metadata mangle support
net: ti: icssg-prueth: Fix start counter for ft1 filter
sock_map: avoid race between sock_map_close and sk_psock_put
...
Commit 13e1df0928 ("kheaders: explicitly validate existence of cpio
command") added an explicit check for `cpio` using `type`.
However, `type` in `dash` (which is used in some popular distributions
and base images as the shell script runner) prints the missing message
to standard output, and thus no error is printed:
$ bash -c 'type missing >/dev/null'
bash: line 1: type: missing: not found
$ dash -c 'type missing >/dev/null'
$
For instance, this issue may be seen by loongarch builders, given its
defconfig enables CONFIG_IKHEADERS since commit 9cc1df421f ("LoongArch:
Update Loongson-3 default config file").
Therefore, use `command -v` instead to have consistent behavior, and
take the chance to provide a more explicit error.
Fixes: 13e1df0928 ("kheaders: explicitly validate existence of cpio command")
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Build environments might be running with different umask settings
resulting in indeterministic file modes for the files contained in
kheaders.tar.xz. The file itself is served with 444, i.e. world
readable. Archive the files explicitly with 744,a+X to improve
reproducibility across build environments.
--mode=0444 is not suitable as directories need to be executable. Also,
444 makes it hard to delete all the readonly files after extraction.
Cc: stable@vger.kernel.org
Signed-off-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Pull probes fixes from Masami Hiramatsu:
- uprobes: prevent mutex_lock() under rcu_read_lock().
Recent changes moved uprobe_cpu_buffer preparation which involves
mutex_lock(), under __uprobe_trace_func() which is called inside
rcu_read_lock().
Fix it by moving uprobe_cpu_buffer preparation outside of
__uprobe_trace_func()
- kprobe-events: handle the error case of btf_find_struct_member()
* tag 'probes-fixes-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/probes: fix error check in parse_btf_field()
uprobes: prevent mutex_lock() under rcu_read_lock()
Daniel Borkmann says:
====================
pull-request: bpf 2024-05-27
We've added 15 non-merge commits during the last 7 day(s) which contain
a total of 18 files changed, 583 insertions(+), 55 deletions(-).
The main changes are:
1) Fix broken BPF multi-uprobe PID filtering logic which filtered by thread
while the promise was to filter by process, from Andrii Nakryiko.
2) Fix the recent influx of syzkaller reports to sockmap which triggered
a locking rule violation by performing a map_delete, from Jakub Sitnicki.
3) Fixes to netkit driver in particular on skb->pkt_type override upon pass
verdict, from Daniel Borkmann.
4) Fix an integer overflow in resolve_btfids which can wrongly trigger build
failures, from Friedrich Vock.
5) Follow-up fixes for ARC JIT reported by static analyzers,
from Shahab Vahedi.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
selftests/bpf: Cover verifier checks for mutating sockmap/sockhash
Revert "bpf, sockmap: Prevent lock inversion deadlock in map delete elem"
bpf: Allow delete from sockmap/sockhash only if update is allowed
selftests/bpf: Add netkit test for pkt_type
selftests/bpf: Add netkit tests for mac address
netkit: Fix pkt_type override upon netkit pass verdict
netkit: Fix setting mac address in l2 mode
ARC, bpf: Fix issues reported by the static analyzers
selftests/bpf: extend multi-uprobe tests with USDTs
selftests/bpf: extend multi-uprobe tests with child thread case
libbpf: detect broken PID filtering logic for multi-uprobe
bpf: remove unnecessary rcu_read_{lock,unlock}() in multi-uprobe attach logic
bpf: fix multi-uprobe PID filtering logic
bpf: Fix potential integer overflow in resolve_btfids
MAINTAINERS: Add myself as reviewer of ARM64 BPF JIT
====================
Link: https://lore.kernel.org/r/20240527203551.29712-1-daniel@iogearbox.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull vfs fixes from Christian Brauner:
- Fix io_uring based write-through after converting cifs to use the
netfs library
- Fix aio error handling when doing write-through via netfs library
- Fix performance regression in iomap when used with non-large folio
mappings
- Fix signalfd error code
- Remove obsolete comment in signalfd code
- Fix async request indication in netfs_perform_write() by raising
BDP_ASYNC when IOCB_NOWAIT is set
- Yield swap device immediately to prevent spurious EBUSY errors
- Don't cross a .backup mountpoint from backup volumes in afs to avoid
infinite loops
- Fix a race between umount and async request completion in 9p after 9p
was converted to use the netfs library
* tag 'vfs-6.10-rc2.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
netfs, 9p: Fix race between umount and async request completion
afs: Don't cross .backup mountpoint from backup volume
swap: yield device immediately
netfs: Fix setting of BDP_ASYNC from iocb flags
signalfd: drop an obsolete comment
signalfd: fix error return code
iomap: fault in smaller chunks for non-large folio mappings
filemap: add helper mapping_max_folio_size()
netfs: Fix AIO error handling when doing write-through
netfs: Fix io_uring based write-through
btf_find_struct_member() might return NULL or an error via the
ERR_PTR() macro. However, its caller in parse_btf_field() only checks
for the NULL condition. Fix this by using IS_ERR() and returning the
error up the stack.
Link: https://lore.kernel.org/all/20240527094351.15687-1-clopez@suse.de/
Fixes: c440adfbe3 ("tracing/probes: Support BTF based data structure field access")
Signed-off-by: Carlos López <clopez@suse.de>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Pull irq fixes from Ingo Molnar:
- Fix x86 IRQ vector leak caused by a CPU offlining race
- Fix build failure in the riscv-imsic irqchip driver
caused by an API-change semantic conflict
- Fix use-after-free in irq_find_at_or_after()
* tag 'irq-urgent-2024-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
genirq/irqdesc: Prevent use-after-free in irq_find_at_or_after()
genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline
irqchip/riscv-imsic: Fixup riscv_ipi_set_virq_range() conflict
